Put WagtailTestUtils before TestCase in inheritance MRO

This allows WagtailTestUtils to override the methods in TestCase

wagtail/admin/tests/api/utils.py

@@ -3,6 +3,6 @@ from django.test import TestCase
 from wagtail.test.utils import WagtailTestUtils
 
 
-class AdminAPITestCase(TestCase, WagtailTestUtils):
+class AdminAPITestCase(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()

wagtail/admin/tests/pages/test_bulk_actions/test_bulk_action.py

@@ -4,7 +4,7 @@ from django.urls import reverse
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestBulkActionDispatcher(TestCase, WagtailTestUtils):
+class TestBulkActionDispatcher(WagtailTestUtils, TestCase):
     def setUp(self):
 
         # Login

wagtail/admin/tests/pages/test_bulk_actions/test_bulk_delete.py

@@ -14,7 +14,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestBulkDelete(TestCase, WagtailTestUtils):
+class TestBulkDelete(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)

wagtail/admin/tests/pages/test_bulk_actions/test_bulk_move.py

@@ -13,7 +13,7 @@ from wagtail.test.testapp.models import BusinessChild, SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestBulkMove(TestCase, WagtailTestUtils):
+class TestBulkMove(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):

wagtail/admin/tests/pages/test_bulk_actions/test_bulk_publish.py

@@ -13,7 +13,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestBulkPublish(TestCase, WagtailTestUtils):
+class TestBulkPublish(WagtailTestUtils, TestCase):
     def setUp(self):
         self.root_page = Page.objects.get(id=2)
 
@@ -222,7 +222,7 @@ class TestBulkPublish(TestCase, WagtailTestUtils):
         )
 
 
-class TestBulkPublishIncludingDescendants(TestCase, WagtailTestUtils):
+class TestBulkPublishIncludingDescendants(WagtailTestUtils, TestCase):
     def setUp(self):
         self.root_page = Page.objects.get(id=2)
 

wagtail/admin/tests/pages/test_bulk_actions/test_bulk_unpublish.py

@@ -13,7 +13,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestBulkUnpublish(TestCase, WagtailTestUtils):
+class TestBulkUnpublish(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create pages to unpublish
         self.root_page = Page.objects.get(id=2)
@@ -196,7 +196,7 @@ class TestBulkUnpublish(TestCase, WagtailTestUtils):
         )
 
 
-class TestBulkUnpublishIncludingDescendants(TestCase, WagtailTestUtils):
+class TestBulkUnpublishIncludingDescendants(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)

wagtail/admin/tests/pages/test_content_type_use_view.py

@@ -6,7 +6,7 @@ from wagtail.test.testapp.models import EventPage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestContentTypeUse(TestCase, WagtailTestUtils):
+class TestContentTypeUse(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):

wagtail/admin/tests/pages/test_convert_alias.py

@@ -7,7 +7,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestConvertAlias(TestCase, WagtailTestUtils):
+class TestConvertAlias(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)

wagtail/admin/tests/pages/test_copy_page.py

@@ -13,7 +13,7 @@ from wagtail.test.testapp.models import (
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestPageCopy(TestCase, WagtailTestUtils):
+class TestPageCopy(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)

wagtail/admin/tests/pages/test_create_page.py

@@ -30,7 +30,7 @@ from wagtail.test.utils import WagtailTestUtils
 from wagtail.test.utils.timestamps import submittable_timestamp
 
 
-class TestPageCreation(TestCase, WagtailTestUtils):
+class TestPageCreation(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)
@@ -1193,7 +1193,7 @@ class TestPageCreation(TestCase, WagtailTestUtils):
         self.assertEqual(response.context["page"].locale, fr_locale)
 
 
-class TestPermissionedFieldPanels(TestCase, WagtailTestUtils):
+class TestPermissionedFieldPanels(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -1234,7 +1234,7 @@ class TestPermissionedFieldPanels(TestCase, WagtailTestUtils):
         self.assertContains(response, '"secret_data"')
 
 
-class TestSubpageBusinessRules(TestCase, WagtailTestUtils):
+class TestSubpageBusinessRules(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)
@@ -1376,7 +1376,7 @@ class TestSubpageBusinessRules(TestCase, WagtailTestUtils):
         )
 
 
-class TestInlinePanelMedia(TestCase, WagtailTestUtils):
+class TestInlinePanelMedia(WagtailTestUtils, TestCase):
     """
     Test that form media required by InlinePanels is correctly pulled in to the edit page
     """
@@ -1403,7 +1403,7 @@ class TestInlinePanelMedia(TestCase, WagtailTestUtils):
         self.assertContains(response, "wagtailadmin/js/draftail.js")
 
 
-class TestInlineStreamField(TestCase, WagtailTestUtils):
+class TestInlineStreamField(WagtailTestUtils, TestCase):
     """
     Test that streamfields inside an inline child work
     """
@@ -1424,7 +1424,7 @@ class TestInlineStreamField(TestCase, WagtailTestUtils):
         self.assertContains(response, '<div id="sections-__prefix__-body" data-block="')
 
 
-class TestIssue2994(TestCase, WagtailTestUtils):
+class TestIssue2994(WagtailTestUtils, TestCase):
     """
     In contrast to most "standard" form fields, StreamField form widgets generally won't
     provide a postdata field with a name exactly matching the field name. To prevent Django
@@ -1460,7 +1460,7 @@ class TestIssue2994(TestCase, WagtailTestUtils):
         self.assertEqual("hello world", new_page.body[0].value)
 
 
-class TestInlinePanelWithTags(TestCase, WagtailTestUtils):
+class TestInlinePanelWithTags(WagtailTestUtils, TestCase):
     # https://github.com/wagtail/wagtail/issues/5414#issuecomment-567080707
 
     def setUp(self):
@@ -1499,7 +1499,7 @@ class TestInlinePanelWithTags(TestCase, WagtailTestUtils):
         self.assertEqual(new_page.addresses.first().tags.count(), 2)
 
 
-class TestInlinePanelNonFieldErrors(TestCase, WagtailTestUtils):
+class TestInlinePanelNonFieldErrors(WagtailTestUtils, TestCase):
     """
     Test that non field errors will render for InlinePanels
     https://github.com/wagtail/wagtail/issues/3890
@@ -1553,7 +1553,7 @@ class TestInlinePanelNonFieldErrors(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
-class TestLocaleSelector(TestCase, WagtailTestUtils):
+class TestLocaleSelector(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -1633,7 +1633,7 @@ class TestLocaleSelector(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
-class TestLocaleSelectorOnRootPage(TestCase, WagtailTestUtils):
+class TestLocaleSelectorOnRootPage(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -1682,7 +1682,7 @@ class TestLocaleSelectorOnRootPage(TestCase, WagtailTestUtils):
         self.assertNotContains(response, f'href="{add_translation_url}"')
 
 
-class TestPageSubscriptionSettings(TestCase, WagtailTestUtils):
+class TestPageSubscriptionSettings(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)

wagtail/admin/tests/pages/test_dashboard.py

@@ -8,7 +8,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestRecentEditsPanel(TestCase, WagtailTestUtils):
+class TestRecentEditsPanel(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)
@@ -116,7 +116,7 @@ class TestRecentEditsPanel(TestCase, WagtailTestUtils):
         self.assertEqual(ctx["last_edits"][0][1], page)
 
 
-class TestRecentEditsQueryCount(TestCase, WagtailTestUtils):
+class TestRecentEditsQueryCount(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):

wagtail/admin/tests/pages/test_delete_page.py

@@ -12,7 +12,7 @@ from wagtail.test.testapp.models import SimplePage, StandardChild, StandardIndex
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestPageDelete(TestCase, WagtailTestUtils):
+class TestPageDelete(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)

wagtail/admin/tests/pages/test_edit_page.py

@@ -46,7 +46,7 @@ from wagtail.test.utils.timestamps import rendered_timestamp, submittable_timest
 from wagtail.users.models import UserProfile
 
 
-class TestPageEdit(TestCase, WagtailTestUtils):
+class TestPageEdit(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)
@@ -1757,7 +1757,7 @@ class TestPageEdit(TestCase, WagtailTestUtils):
             )
 
 
-class TestPageEditReordering(TestCase, WagtailTestUtils):
+class TestPageEditReordering(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)
@@ -1879,7 +1879,7 @@ class TestPageEditReordering(TestCase, WagtailTestUtils):
         self.check_order(response, ["abcdefg", "1234567", "7654321"])
 
 
-class TestIssue197(TestCase, WagtailTestUtils):
+class TestIssue197(WagtailTestUtils, TestCase):
     def test_issue_197(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)
@@ -1918,7 +1918,7 @@ class TestIssue197(TestCase, WagtailTestUtils):
         self.assertIn("world", page.tags.slugs())
 
 
-class TestChildRelationsOnSuperclass(TestCase, WagtailTestUtils):
+class TestChildRelationsOnSuperclass(WagtailTestUtils, TestCase):
     # In our test models we define AdvertPlacement as a child relation on the Page model.
     # Here we check that this behaves correctly when exposed on the edit form of a Page
     # subclass (StandardIndex here).
@@ -2082,7 +2082,7 @@ class TestChildRelationsOnSuperclass(TestCase, WagtailTestUtils):
         self.assertContains(response, "alwaysDirty: true")
 
 
-class TestIssue2492(TestCase, WagtailTestUtils):
+class TestIssue2492(WagtailTestUtils, TestCase):
     """
     The publication submission message generation was performed using
     the Page class, as opposed to the specific_class for that Page.
@@ -2146,7 +2146,7 @@ class TestIssue2492(TestCase, WagtailTestUtils):
             break
 
 
-class TestIssue3982(TestCase, WagtailTestUtils):
+class TestIssue3982(WagtailTestUtils, TestCase):
     """
     Pages that are not associated with a site, and thus do not have a live URL,
     should not display a "View live" link in the flash message after being
@@ -2305,7 +2305,7 @@ class TestIssue3982(TestCase, WagtailTestUtils):
         )
 
 
-class TestParentalM2M(TestCase, WagtailTestUtils):
+class TestParentalM2M(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -2483,7 +2483,7 @@ class TestParentalM2M(TestCase, WagtailTestUtils):
         self.assertIn(self.men_with_beards_category, updated_page.categories.all())
 
 
-class TestValidationErrorMessages(TestCase, WagtailTestUtils):
+class TestValidationErrorMessages(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -2622,7 +2622,7 @@ class TestValidationErrorMessages(TestCase, WagtailTestUtils):
         )
 
 
-class TestNestedInlinePanel(TestCase, WagtailTestUtils):
+class TestNestedInlinePanel(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -2726,7 +2726,7 @@ class TestNestedInlinePanel(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
-class TestLocaleSelector(TestCase, WagtailTestUtils):
+class TestLocaleSelector(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -2793,7 +2793,7 @@ class TestLocaleSelector(TestCase, WagtailTestUtils):
         self.assertNotContains(response, f'href="{edit_translation_url}"')
 
 
-class TestPageSubscriptionSettings(TestCase, WagtailTestUtils):
+class TestPageSubscriptionSettings(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)
@@ -2913,7 +2913,7 @@ class TestPageSubscriptionSettings(TestCase, WagtailTestUtils):
         self.assertFalse(PageSubscription.objects.get().comment_notifications)
 
 
-class TestCommenting(TestCase, WagtailTestUtils):
+class TestCommenting(WagtailTestUtils, TestCase):
     """
     Tests both the comment notification and audit logging logic of the edit page view.
     """

wagtail/admin/tests/pages/test_explorer_view.py

@@ -11,7 +11,7 @@ from wagtail.test.utils import WagtailTestUtils
 from wagtail.test.utils.timestamps import local_datetime
 
 
-class TestPageExplorer(TestCase, WagtailTestUtils):
+class TestPageExplorer(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)
@@ -374,7 +374,7 @@ class TestPageExplorer(TestCase, WagtailTestUtils):
         self.assertTemplateUsed(response, "wagtailadmin/pages/index.html")
 
 
-class TestBreadcrumb(TestCase, WagtailTestUtils):
+class TestBreadcrumb(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def test_breadcrumb_next_present(self):
@@ -418,7 +418,7 @@ class TestBreadcrumb(TestCase, WagtailTestUtils):
         self.assertContains(response, expected, html=True)
 
 
-class TestPageExplorerSidePanel(TestCase, WagtailTestUtils):
+class TestPageExplorerSidePanel(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def test_side_panel_present(self):
@@ -438,7 +438,7 @@ class TestPageExplorerSidePanel(TestCase, WagtailTestUtils):
         )
 
 
-class TestPageExplorerSignposting(TestCase, WagtailTestUtils):
+class TestPageExplorerSignposting(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -601,7 +601,7 @@ class TestPageExplorerSignposting(TestCase, WagtailTestUtils):
         )
 
 
-class TestExplorablePageVisibility(TestCase, WagtailTestUtils):
+class TestExplorablePageVisibility(WagtailTestUtils, TestCase):
     """
     Test the way that the Explorable Pages functionality manifests within the Explorer.
     This is isolated in its own test case because it requires a custom page tree and custom set of
@@ -740,7 +740,7 @@ class TestExplorablePageVisibility(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
-class TestLocaleSelector(TestCase, WagtailTestUtils):
+class TestLocaleSelector(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):

wagtail/admin/tests/pages/test_moderation.py

@@ -16,7 +16,7 @@ from wagtail.test.utils import WagtailTestUtils
 from wagtail.users.models import UserProfile
 
 
-class TestApproveRejectModeration(TestCase, WagtailTestUtils):
+class TestApproveRejectModeration(WagtailTestUtils, TestCase):
     def setUp(self):
         self.submitter = self.create_superuser(
             username="submitter",
@@ -194,7 +194,7 @@ class TestApproveRejectModeration(TestCase, WagtailTestUtils):
         self.assertContains(response, "Hello world!")
 
 
-class TestNotificationPreferences(TestCase, WagtailTestUtils):
+class TestNotificationPreferences(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)
@@ -372,7 +372,7 @@ class TestNotificationPreferences(TestCase, WagtailTestUtils):
         )
 
 
-class TestApproveRejectModerationWithoutUser(TestCase, WagtailTestUtils):
+class TestApproveRejectModerationWithoutUser(WagtailTestUtils, TestCase):
     def setUp(self):
         self.submitter = self.create_superuser(
             username="submitter",

wagtail/admin/tests/pages/test_move_page.py

@@ -13,7 +13,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestPageMove(TestCase, WagtailTestUtils):
+class TestPageMove(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):

wagtail/admin/tests/pages/test_page_locking.py

@@ -9,7 +9,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestLocking(TestCase, WagtailTestUtils):
+class TestLocking(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)

wagtail/admin/tests/pages/test_page_search.py

@@ -9,7 +9,7 @@ from wagtail.test.utils import WagtailTestUtils
 from wagtail.test.utils.timestamps import local_datetime
 
 
-class TestPageSearch(TestCase, WagtailTestUtils):
+class TestPageSearch(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 

wagtail/admin/tests/pages/test_preview.py

@@ -17,7 +17,7 @@ from wagtail.test.testapp.models import (
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestIssue2599(TestCase, WagtailTestUtils):
+class TestIssue2599(WagtailTestUtils, TestCase):
     """
     When previewing a page on creation, we need to assign it a path value consistent with its
     (future) position in the tree. The naive way of doing this is to give it an index number
@@ -85,7 +85,7 @@ def clear_edit_handler(page_cls):
     return decorator
 
 
-class TestPreview(TestCase, WagtailTestUtils):
+class TestPreview(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -415,7 +415,7 @@ class TestPreview(TestCase, WagtailTestUtils):
                 self.assertTemplateUsed(response, template)
 
 
-class TestEnablePreview(TestCase, WagtailTestUtils):
+class TestEnablePreview(WagtailTestUtils, TestCase):
     def setUp(self):
         self.root_page = Page.objects.get(id=2)
         self.user = self.login()
@@ -563,7 +563,7 @@ class TestEnablePreview(TestCase, WagtailTestUtils):
         self.assertContains(response, preview_url)
 
 
-class TestDisablePreviewButton(TestCase, WagtailTestUtils):
+class TestDisablePreviewButton(WagtailTestUtils, TestCase):
     """
     Test that preview button can be disabled by setting preview_modes to an empty list
     """

wagtail/admin/tests/pages/test_reorder_page.py

@@ -6,7 +6,7 @@ from wagtail.test.testapp.models import BusinessChild, BusinessIndex, SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestPageReorder(TestCase, WagtailTestUtils):
+class TestPageReorder(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def __init__(self, methodName: str = ...) -> None:

wagtail/admin/tests/pages/test_revisions.py

@@ -17,7 +17,7 @@ from wagtail.test.utils import WagtailTestUtils
 from wagtail.test.utils.timestamps import local_datetime
 
 
-class TestRevisions(TestCase, WagtailTestUtils):
+class TestRevisions(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -144,7 +144,7 @@ class TestRevisions(TestCase, WagtailTestUtils):
         self.assertContains(response, this_christmas_unschedule_url)
 
 
-class TestStreamRevisions(TestCase, WagtailTestUtils):
+class TestStreamRevisions(WagtailTestUtils, TestCase):
     def setUp(self):
         self.root_page = Page.objects.get(id=2)
 
@@ -182,7 +182,7 @@ class TestStreamRevisions(TestCase, WagtailTestUtils):
         )
 
 
-class TestCompareRevisions(TestCase, WagtailTestUtils):
+class TestCompareRevisions(WagtailTestUtils, TestCase):
     # Actual tests for the comparison classes can be found in test_compare.py
 
     fixtures = ["test.json"]
@@ -278,7 +278,7 @@ class TestCompareRevisions(TestCase, WagtailTestUtils):
         )
 
 
-class TestCompareRevisionsWithPerUserEditHandlers(TestCase, WagtailTestUtils):
+class TestCompareRevisionsWithPerUserEditHandlers(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -335,7 +335,7 @@ class TestCompareRevisionsWithPerUserEditHandlers(TestCase, WagtailTestUtils):
         )
 
 
-class TestCompareRevisionsWithNonModelField(TestCase, WagtailTestUtils):
+class TestCompareRevisionsWithNonModelField(WagtailTestUtils, TestCase):
     """
     Tests if form fields defined in the base_form_class will not be included.
     in revisions view as they are not actually on the model.
@@ -410,7 +410,7 @@ class TestCompareRevisionsWithNonModelField(TestCase, WagtailTestUtils):
         self.assertNotContains(response, "<h2>Code:</h2>")
 
 
-class TestRevisionsUnschedule(TestCase, WagtailTestUtils):
+class TestRevisionsUnschedule(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -568,7 +568,7 @@ class TestRevisionsUnschedule(TestCase, WagtailTestUtils):
         )
 
 
-class TestRevisionsUnscheduleForUnpublishedPages(TestCase, WagtailTestUtils):
+class TestRevisionsUnscheduleForUnpublishedPages(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):

wagtail/admin/tests/pages/test_unpublish_page.py

@@ -12,7 +12,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestPageUnpublish(TestCase, WagtailTestUtils):
+class TestPageUnpublish(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -159,7 +159,7 @@ class TestPageUnpublish(TestCase, WagtailTestUtils):
         )
 
 
-class TestPageUnpublishIncludingDescendants(TestCase, WagtailTestUtils):
+class TestPageUnpublishIncludingDescendants(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         # Find root page

wagtail/admin/tests/pages/test_view_draft.py

@@ -8,7 +8,7 @@ from wagtail.test.testapp.models import SimplePage, StreamPage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestDraftAccess(TestCase, WagtailTestUtils):
+class TestDraftAccess(WagtailTestUtils, TestCase):
     """Tests for the draft view access restrictions."""
 
     def setUp(self):

wagtail/admin/tests/pages/test_workflow_history.py

@@ -6,7 +6,7 @@ from wagtail.models import Page
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestWorkflowHistoryDetail(TestCase, WagtailTestUtils):
+class TestWorkflowHistoryDetail(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):

wagtail/admin/tests/test_account_management.py

@@ -22,7 +22,7 @@ from wagtail.test.utils import WagtailTestUtils
 from wagtail.users.models import UserProfile
 
 
-class TestAuthentication(TestCase, WagtailTestUtils):
+class TestAuthentication(WagtailTestUtils, TestCase):
     """
     This tests that users can login and logout of the admin interface
     """
@@ -235,7 +235,7 @@ class TestAccountSectionUtilsMixin:
         return self.client.post(reverse("wagtailadmin_account"), post_data)
 
 
-class TestAccountSection(TestCase, WagtailTestUtils, TestAccountSectionUtilsMixin):
+class TestAccountSection(WagtailTestUtils, TestCase, TestAccountSectionUtilsMixin):
     """
     This tests that the accounts section is working
     """
@@ -553,7 +553,7 @@ class TestAccountSection(TestCase, WagtailTestUtils, TestAccountSectionUtilsMixi
         self.assertEqual(request.sensitive_post_parameters, "__ALL__")
 
 
-class TestAccountUploadAvatar(TestCase, WagtailTestUtils, TestAccountSectionUtilsMixin):
+class TestAccountUploadAvatar(WagtailTestUtils, TestCase, TestAccountSectionUtilsMixin):
     def setUp(self):
         self.user = self.login()
         self.avatar = get_test_image_file()
@@ -644,7 +644,7 @@ class TestAccountUploadAvatar(TestCase, WagtailTestUtils, TestAccountSectionUtil
         self.assertIn("test.png", profile.avatar.url)
 
 
-class TestAccountManagementForNonModerator(TestCase, WagtailTestUtils):
+class TestAccountManagementForNonModerator(WagtailTestUtils, TestCase):
     """
     Tests of reduced-functionality for editors
     """
@@ -683,7 +683,7 @@ class TestAccountManagementForNonModerator(TestCase, WagtailTestUtils):
 
 
 class TestAccountManagementForAdminOnlyUser(
-    TestCase, WagtailTestUtils, TestAccountSectionUtilsMixin
+    WagtailTestUtils, TestCase, TestAccountSectionUtilsMixin
 ):
     """
     Tests for users with no edit/publish permissions at all
@@ -711,7 +711,7 @@ class TestAccountManagementForAdminOnlyUser(
         self.assertPanelNotActive(response, "notifications")
 
 
-class TestPasswordReset(TestCase, WagtailTestUtils):
+class TestPasswordReset(WagtailTestUtils, TestCase):
     """
     This tests that the password reset is working
     """

wagtail/admin/tests/test_audit_log.py

@@ -11,7 +11,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestAuditLogAdmin(TestCase, WagtailTestUtils):
+class TestAuditLogAdmin(WagtailTestUtils, TestCase):
     def setUp(self):
         self.root_page = Page.objects.get(id=2)
 

wagtail/admin/tests/test_buttons_hooks.py

@@ -54,7 +54,7 @@ class ReorderOnlyPagePerms(BasePagePerms):
         return True
 
 
-class TestButtonsHooks(TestCase, WagtailTestUtils):
+class TestButtonsHooks(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 

wagtail/admin/tests/test_collections_views.py

@@ -42,7 +42,7 @@ class CollectionInstanceTestUtils:
         self.marketing_user.groups.add(self.marketing_group)
 
 
-class TestCollectionsIndexViewAsSuperuser(TestCase, WagtailTestUtils):
+class TestCollectionsIndexViewAsSuperuser(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -101,7 +101,7 @@ class TestCollectionsIndexViewAsSuperuser(TestCase, WagtailTestUtils):
         )
 
 
-class TestCollectionsIndexView(CollectionInstanceTestUtils, TestCase, WagtailTestUtils):
+class TestCollectionsIndexView(CollectionInstanceTestUtils, WagtailTestUtils, TestCase):
     def setUp(self):
         super().setUp()
         self.login(self.marketing_user, password="password")
@@ -186,7 +186,7 @@ class TestCollectionsIndexView(CollectionInstanceTestUtils, TestCase, WagtailTes
         self.assertContains(response, "Add a collection")
 
 
-class TestAddCollectionAsSuperuser(TestCase, WagtailTestUtils):
+class TestAddCollectionAsSuperuser(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.root_collection = Collection.get_first_root_node()
@@ -221,7 +221,7 @@ class TestAddCollectionAsSuperuser(TestCase, WagtailTestUtils):
         )
 
 
-class TestAddCollection(CollectionInstanceTestUtils, TestCase, WagtailTestUtils):
+class TestAddCollection(CollectionInstanceTestUtils, WagtailTestUtils, TestCase):
     def setUp(self):
         super().setUp()
         self.login(self.marketing_user, password="password")
@@ -288,7 +288,7 @@ class TestAddCollection(CollectionInstanceTestUtils, TestCase, WagtailTestUtils)
         )
 
 
-class TestEditCollectionAsSuperuser(TestCase, WagtailTestUtils):
+class TestEditCollectionAsSuperuser(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.root_collection = Collection.get_first_root_node()
@@ -361,7 +361,7 @@ class TestEditCollectionAsSuperuser(TestCase, WagtailTestUtils):
         )
 
 
-class TestEditCollection(CollectionInstanceTestUtils, TestCase, WagtailTestUtils):
+class TestEditCollection(CollectionInstanceTestUtils, WagtailTestUtils, TestCase):
     def setUp(self):
         super().setUp()
         # Grant the marketing group permission to edit their collection
@@ -517,7 +517,7 @@ class TestEditCollection(CollectionInstanceTestUtils, TestCase, WagtailTestUtils
         self.assertContains(response, "Delete collection")
 
 
-class TestDeleteCollectionAsSuperuser(TestCase, WagtailTestUtils):
+class TestDeleteCollectionAsSuperuser(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.root_collection = Collection.get_first_root_node()
@@ -610,7 +610,7 @@ class TestDeleteCollectionAsSuperuser(TestCase, WagtailTestUtils):
         self.assertTrue(Collection.objects.get(id=self.root_collection.id))
 
 
-class TestDeleteCollection(CollectionInstanceTestUtils, TestCase, WagtailTestUtils):
+class TestDeleteCollection(CollectionInstanceTestUtils, WagtailTestUtils, TestCase):
     def setUp(self):
         super().setUp()
         # Grant the marketing group permission to delete

wagtail/admin/tests/test_dismissibles.py

@@ -5,7 +5,7 @@ from wagtail.test.utils import WagtailTestUtils
 from wagtail.users.models import UserProfile
 
 
-class TestDismissiblesView(TestCase, WagtailTestUtils):
+class TestDismissiblesView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.profile = UserProfile.get_for_user(self.user)

wagtail/admin/tests/test_edit_handlers.py

@@ -368,7 +368,7 @@ class TestExtractPanelDefinitionsFromModelClass(TestCase):
         )
 
 
-class TestTabbedInterface(TestCase, WagtailTestUtils):
+class TestTabbedInterface(WagtailTestUtils, TestCase):
     def setUp(self):
         self.request = RequestFactory().get("/")
         user = self.create_superuser(username="admin")
@@ -1069,7 +1069,7 @@ class TestPageChooserPanel(TestCase):
         self.assertRaises(ImproperlyConfigured, panel.get_form_options)
 
 
-class TestInlinePanel(TestCase, WagtailTestUtils):
+class TestInlinePanel(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -1380,7 +1380,7 @@ There are no tabs on non-Page model editing within InlinePanels.""",
         delattr(EventPageSpeaker, "content_panels")
 
 
-class TestCommentPanel(TestCase, WagtailTestUtils):
+class TestCommentPanel(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -1696,7 +1696,7 @@ class TestCommentPanel(TestCase, WagtailTestUtils):
         # The existing reply was from the same user, so should be deletable
 
 
-class TestPublishingPanel(TestCase, WagtailTestUtils):
+class TestPublishingPanel(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -1747,7 +1747,7 @@ class TestPublishingPanel(TestCase, WagtailTestUtils):
         self.assertIn("expire_at", form.base_fields)
 
 
-class TestMultipleChooserPanel(TestCase, WagtailTestUtils):
+class TestMultipleChooserPanel(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):

wagtail/admin/tests/test_filters.py

@@ -9,7 +9,7 @@ from wagtail.test.utils import WagtailTestUtils
 User = get_user_model()
 
 
-class TestFilteredModelChoiceField(TestCase, WagtailTestUtils):
+class TestFilteredModelChoiceField(WagtailTestUtils, TestCase):
     def setUp(self):
         self.musicians = Group.objects.create(name="Musicians")
         self.actors = Group.objects.create(name="Actors")

wagtail/admin/tests/test_jinja2.py

@@ -7,7 +7,7 @@ from wagtail.models import PAGE_TEMPLATE_VAR, Page, Site
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestCoreJinja(TestCase, WagtailTestUtils):
+class TestCoreJinja(WagtailTestUtils, TestCase):
     def setUp(self):
         self.engine = engines["jinja2"]
 

wagtail/admin/tests/test_menu.py

@@ -22,7 +22,7 @@ def menu_item_hook(*args, cls=MenuItem, **kwargs):
     return hook_fn
 
 
-class TestMenuRendering(TestCase, WagtailTestUtils):
+class TestMenuRendering(WagtailTestUtils, TestCase):
     def setUp(self):
         self.request = RequestFactory().get("/admin")
         self.request.user = self.create_superuser(username="admin")

wagtail/admin/tests/test_moderation_list.py

@@ -7,7 +7,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestModerationList(TestCase, WagtailTestUtils):
+class TestModerationList(WagtailTestUtils, TestCase):
     """Test moderation list rendered by `wagtailadmin_home` view"""
 
     def setUp(self):

wagtail/admin/tests/test_navigation.py

@@ -10,7 +10,7 @@ from wagtail.admin.navigation import (
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestExplorablePages(TestCase, WagtailTestUtils):
+class TestExplorablePages(WagtailTestUtils, TestCase):
     """
     Test the way that the explorer nav menu behaves for users with different permissions.
 

wagtail/admin/tests/test_page_chooser.py

@@ -16,7 +16,7 @@ from wagtail.test.testapp.models import (
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestChooserBrowse(TestCase, WagtailTestUtils):
+class TestChooserBrowse(WagtailTestUtils, TestCase):
     def setUp(self):
         self.root_page = Page.objects.get(id=2)
 
@@ -51,7 +51,7 @@ class TestChooserBrowse(TestCase, WagtailTestUtils):
         self.assertEqual(response.context["table"].data[1].specific, page)
 
 
-class TestCanChooseRootFlag(TestCase, WagtailTestUtils):
+class TestCanChooseRootFlag(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -67,7 +67,7 @@ class TestCanChooseRootFlag(TestCase, WagtailTestUtils):
         self.assertContains(response, "/admin/pages/1/edit/")
 
 
-class TestChooserBrowseChild(TestCase, WagtailTestUtils):
+class TestChooserBrowseChild(WagtailTestUtils, TestCase):
     def setUp(self):
         self.root_page = Page.objects.get(id=2)
 
@@ -307,7 +307,7 @@ class TestChooserBrowseChild(TestCase, WagtailTestUtils):
         self.assertEqual(response.context["pagination_page"].number, 5)
 
 
-class TestChooserSearch(TestCase, WagtailTestUtils):
+class TestChooserSearch(WagtailTestUtils, TestCase):
     def setUp(self):
         self.root_page = Page.objects.get(id=2)
 
@@ -444,7 +444,7 @@ class TestChooserSearch(TestCase, WagtailTestUtils):
         self.assertEqual(response.context["pages"][0].specific, page)
 
 
-class TestAutomaticRootPageDetection(TestCase, WagtailTestUtils):
+class TestAutomaticRootPageDetection(WagtailTestUtils, TestCase):
     def setUp(self):
         self.tree_root = Page.objects.get(id=1)
         self.home_page = Page.objects.get(id=2)
@@ -534,7 +534,7 @@ class TestAutomaticRootPageDetection(TestCase, WagtailTestUtils):
         )
 
 
-class TestChooserExternalLink(TestCase, WagtailTestUtils):
+class TestChooserExternalLink(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.internal_page = SimplePage(title="About", content="About Foo")
@@ -746,7 +746,7 @@ class TestChooserExternalLink(TestCase, WagtailTestUtils):
         self.assertEqual(response_json["internal"]["id"], self.internal_page.pk)
 
 
-class TestChooserAnchorLink(TestCase, WagtailTestUtils):
+class TestChooserAnchorLink(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -829,7 +829,7 @@ class TestChooserAnchorLink(TestCase, WagtailTestUtils):
         self.assertIs(result["prefer_this_title_as_link_text"], True)
 
 
-class TestChooserEmailLink(TestCase, WagtailTestUtils):
+class TestChooserEmailLink(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -912,7 +912,7 @@ class TestChooserEmailLink(TestCase, WagtailTestUtils):
         self.assertIs(result["prefer_this_title_as_link_text"], True)
 
 
-class TestChooserPhoneLink(TestCase, WagtailTestUtils):
+class TestChooserPhoneLink(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -991,7 +991,7 @@ class TestChooserPhoneLink(TestCase, WagtailTestUtils):
         self.assertIs(result["prefer_this_title_as_link_text"], True)
 
 
-class TestCanChoosePage(TestCase, WagtailTestUtils):
+class TestCanChoosePage(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -1109,7 +1109,7 @@ class TestCanChoosePage(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
-class TestPageChooserLocaleSelector(TestCase, WagtailTestUtils):
+class TestPageChooserLocaleSelector(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     LOCALE_SELECTOR_HTML = '<a href="javascript:void(0)" aria-label="English" class="c-dropdown__button u-btn-current w-no-underline">'

wagtail/admin/tests/test_password_reset.py

@@ -8,7 +8,7 @@ from django.urls import reverse
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestUserPasswordReset(TestCase, WagtailTestUtils):
+class TestUserPasswordReset(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     # need to clear urlresolver caches before/after tests, because we override ROOT_URLCONF

wagtail/admin/tests/test_privacy.py

@@ -7,7 +7,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestSetPrivacyView(TestCase, WagtailTestUtils):
+class TestSetPrivacyView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -302,7 +302,7 @@ class TestSetPrivacyView(TestCase, WagtailTestUtils):
         )
 
 
-class TestPrivacyIndicators(TestCase, WagtailTestUtils):
+class TestPrivacyIndicators(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 

wagtail/admin/tests/test_reports_views.py

@@ -15,7 +15,7 @@ from wagtail.models import Page, PageLogEntry
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestLockedPagesView(TestCase, WagtailTestUtils):
+class TestLockedPagesView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -146,7 +146,7 @@ class TestLockedPagesView(TestCase, WagtailTestUtils):
         self.assertEqual(worksheet["E2"].number_format, ExcelDateFormatter().get())
 
 
-class TestFilteredLockedPagesView(TestCase, WagtailTestUtils):
+class TestFilteredLockedPagesView(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -180,7 +180,7 @@ class TestFilteredLockedPagesView(TestCase, WagtailTestUtils):
         self.assertNotContains(response, "My locked page")
 
 
-class TestFilteredLogEntriesView(TestCase, WagtailTestUtils):
+class TestFilteredLogEntriesView(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -303,7 +303,7 @@ class TestExcelDateFormatter(TestCase):
             self.assertEqual(formatter.format("m/d/Y g:i A"), "mm/dd/yyyy h:mm AM/PM")
 
 
-class TestAgingPagesView(TestCase, WagtailTestUtils):
+class TestAgingPagesView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.root = Page.objects.first()
@@ -425,7 +425,7 @@ class TestAgingPagesView(TestCase, WagtailTestUtils):
         self.assertContains(response, expected_deleted_string)
 
 
-class TestFilteredAgingPagesView(TestCase, WagtailTestUtils):
+class TestFilteredAgingPagesView(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):

wagtail/admin/tests/test_rich_text.py

@@ -84,7 +84,7 @@ class TestGetRichTextEditorWidget(TestCase):
         self.assertIsInstance(get_rich_text_editor_widget("custom"), CustomRichTextArea)
 
 
-class TestDefaultRichText(BaseRichTextEditHandlerTestCase, WagtailTestUtils):
+class TestDefaultRichText(WagtailTestUtils, BaseRichTextEditHandlerTestCase):
     def setUp(self):
         super().setUp()
         # Find root page
@@ -156,7 +156,7 @@ class TestDefaultRichText(BaseRichTextEditHandlerTestCase, WagtailTestUtils):
         },
     }
 )
-class TestDraftailFeatureMedia(BaseRichTextEditHandlerTestCase, WagtailTestUtils):
+class TestDraftailFeatureMedia(WagtailTestUtils, BaseRichTextEditHandlerTestCase):
     """
     Features that define additional js/css imports (blockquote, in this case) should
     have those loaded on the page
@@ -199,7 +199,7 @@ class TestDraftailFeatureMedia(BaseRichTextEditHandlerTestCase, WagtailTestUtils
         "default": {"WIDGET": "wagtail.test.testapp.rich_text.LegacyRichTextArea"},
     }
 )
-class TestOverriddenDefaultRichText(BaseRichTextEditHandlerTestCase, WagtailTestUtils):
+class TestOverriddenDefaultRichText(WagtailTestUtils, BaseRichTextEditHandlerTestCase):
     def setUp(self):
         super().setUp()
 
@@ -248,7 +248,7 @@ class TestOverriddenDefaultRichText(BaseRichTextEditHandlerTestCase, WagtailTest
         "custom": {"WIDGET": "wagtail.test.testapp.rich_text.CustomRichTextArea"},
     }
 )
-class TestCustomDefaultRichText(BaseRichTextEditHandlerTestCase, WagtailTestUtils):
+class TestCustomDefaultRichText(WagtailTestUtils, BaseRichTextEditHandlerTestCase):
     def setUp(self):
         super().setUp()
 
@@ -318,7 +318,7 @@ class TestRichTextValue(TestCase):
         },
     }
 )
-class TestDraftailWithFeatureOptions(BaseRichTextEditHandlerTestCase, WagtailTestUtils):
+class TestDraftailWithFeatureOptions(WagtailTestUtils, BaseRichTextEditHandlerTestCase):
     def setUp(self):
         super().setUp()
 
@@ -354,7 +354,7 @@ class TestDraftailWithFeatureOptions(BaseRichTextEditHandlerTestCase, WagtailTes
 
 
 class TestDraftailWithAdditionalFeatures(
-    BaseRichTextEditHandlerTestCase, WagtailTestUtils
+    WagtailTestUtils, BaseRichTextEditHandlerTestCase
 ):
     def setUp(self):
         super().setUp()

wagtail/admin/tests/test_site_summary.py

@@ -8,7 +8,7 @@ from wagtail.test.testapp.models import SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestPagesSummary(TestCase, WagtailTestUtils):
+class TestPagesSummary(WagtailTestUtils, TestCase):
     @classmethod
     def setUpClass(cls):
         super().setUpClass()

wagtail/admin/tests/test_templatetags.py

@@ -30,7 +30,7 @@ from wagtail.users.models import UserProfile
 from wagtail.utils.deprecation import RemovedInWagtail60Warning
 
 
-class TestAvatarTemplateTag(TestCase, WagtailTestUtils):
+class TestAvatarTemplateTag(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create a user
         self.test_user = self.create_user(

wagtail/admin/tests/test_upgrade_notification.py

@@ -4,7 +4,7 @@ from wagtail.admin.views.home import UpgradeNotificationPanel
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestUpgradeNotificationPanel(TestCase, WagtailTestUtils):
+class TestUpgradeNotificationPanel(WagtailTestUtils, TestCase):
     DATA_ATTRIBUTE_UPGRADE_CHECK = "data-w-upgrade"
     DATA_ATTRIBUTE_UPGRADE_CHECK_LTS = "data-w-upgrade-lts-only"
 

wagtail/admin/tests/test_userbar.py

@@ -9,7 +9,7 @@ from wagtail.test.testapp.models import BusinessChild, BusinessIndex
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestUserbarTag(TestCase, WagtailTestUtils):
+class TestUserbarTag(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.create_superuser(
             username="test", email="test@email.com", password="password"
@@ -166,7 +166,7 @@ class TestUserbarTag(TestCase, WagtailTestUtils):
         self.assertIn("Empty heading found", content)
 
 
-class TestUserbarFrontend(TestCase, WagtailTestUtils):
+class TestUserbarFrontend(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.homepage = Page.objects.get(id=2)
@@ -191,7 +191,7 @@ class TestUserbarFrontend(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 403)
 
 
-class TestUserbarAddLink(TestCase, WagtailTestUtils):
+class TestUserbarAddLink(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -239,7 +239,7 @@ class TestUserbarAddLink(TestCase, WagtailTestUtils):
         self.assertNotContains(response, expected_link)
 
 
-class TestUserbarModeration(TestCase, WagtailTestUtils):
+class TestUserbarModeration(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.homepage = Page.objects.get(id=2)

wagtail/admin/tests/test_views.py

@@ -7,7 +7,7 @@ from wagtail.models import Page
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestLoginView(TestCase, WagtailTestUtils):
+class TestLoginView(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):

wagtail/admin/tests/test_views_generic.py

@@ -5,7 +5,7 @@ from django.urls import reverse
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestGenericIndexView(TestCase, WagtailTestUtils):
+class TestGenericIndexView(WagtailTestUtils, TestCase):
 
     fixtures = ["test.json"]
 
@@ -21,7 +21,7 @@ class TestGenericIndexView(TestCase, WagtailTestUtils):
         self.assertContains(response, "second modelwithstringtypeprimarykey model")
 
 
-class TestGenericEditView(TestCase, WagtailTestUtils):
+class TestGenericEditView(WagtailTestUtils, TestCase):
 
     fixtures = ["test.json"]
 
@@ -58,7 +58,7 @@ class TestGenericEditView(TestCase, WagtailTestUtils):
         self.assertEqual(delete_url_pk, quote(object_pk))
 
 
-class TestGenericDeleteView(TestCase, WagtailTestUtils):
+class TestGenericDeleteView(WagtailTestUtils, TestCase):
 
     fixtures = ["test.json"]
 

wagtail/admin/tests/test_whats_new.py

@@ -6,7 +6,7 @@ from wagtail.test.utils import WagtailTestUtils
 from wagtail.users.models import UserProfile
 
 
-class TestWhatsNewInWagtailVersionPanel(TestCase, WagtailTestUtils):
+class TestWhatsNewInWagtailVersionPanel(WagtailTestUtils, TestCase):
     @classmethod
     def setUpTestData(cls):
         cls.panel = WhatsNewInWagtailVersionPanel()
@@ -57,7 +57,7 @@ class TestWhatsNewInWagtailVersionPanel(TestCase, WagtailTestUtils):
         self.assertEqual(result, "")
 
 
-class TestWhatsNewOnDashboard(TestCase, WagtailTestUtils):
+class TestWhatsNewOnDashboard(WagtailTestUtils, TestCase):
     """Test 'What's New In Wagtail' banner rendered by `wagtailadmin_home` view"""
 
     def setUp(self):

wagtail/admin/tests/test_workflows.py

@@ -45,7 +45,7 @@ def delete_existing_workflows():
     WorkflowTask.objects.all().delete()
 
 
-class TestWorkflowMenus(TestCase, WagtailTestUtils):
+class TestWorkflowMenus(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -81,7 +81,7 @@ class TestWorkflowMenus(TestCase, WagtailTestUtils):
         self.assertNotContains(response, '"url": "/admin/reports/workflow_tasks/"')
 
 
-class TestWorkflowsIndexView(TestCase, WagtailTestUtils):
+class TestWorkflowsIndexView(WagtailTestUtils, TestCase):
     def setUp(self):
         delete_existing_workflows()
         self.login()
@@ -157,7 +157,7 @@ class TestWorkflowsIndexView(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 200)
 
 
-class TestWorkflowsCreateView(TestCase, WagtailTestUtils):
+class TestWorkflowsCreateView(WagtailTestUtils, TestCase):
     def setUp(self):
         delete_existing_workflows()
         self.login()
@@ -367,7 +367,7 @@ class TestWorkflowsCreateView(TestCase, WagtailTestUtils):
         self.assertEqual(link.workflow, workflow)
 
 
-class TestWorkflowsEditView(TestCase, WagtailTestUtils):
+class TestWorkflowsEditView(WagtailTestUtils, TestCase):
     def setUp(self):
         delete_existing_workflows()
         self.login()
@@ -644,7 +644,7 @@ class TestWorkflowsEditView(TestCase, WagtailTestUtils):
         self.assertFalse(self.workflow.workflow_content_types.exists())
 
 
-class TestRemoveWorkflow(TestCase, WagtailTestUtils):
+class TestRemoveWorkflow(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -703,7 +703,7 @@ class TestRemoveWorkflow(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 302)
 
 
-class TestTaskIndexView(TestCase, WagtailTestUtils):
+class TestTaskIndexView(WagtailTestUtils, TestCase):
     def setUp(self):
         delete_existing_workflows()
         self.login()
@@ -780,7 +780,7 @@ class TestTaskIndexView(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 200)
 
 
-class TestCreateTaskView(TestCase, WagtailTestUtils):
+class TestCreateTaskView(WagtailTestUtils, TestCase):
     def setUp(self):
         delete_existing_workflows()
         self.login()
@@ -866,7 +866,7 @@ class TestCreateTaskView(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 200)
 
 
-class TestSelectTaskTypeView(TestCase, WagtailTestUtils):
+class TestSelectTaskTypeView(WagtailTestUtils, TestCase):
     def setUp(self):
         delete_existing_workflows()
         self.login()
@@ -906,7 +906,7 @@ class TestSelectTaskTypeView(TestCase, WagtailTestUtils):
         )
 
 
-class TestEditTaskView(TestCase, WagtailTestUtils):
+class TestEditTaskView(WagtailTestUtils, TestCase):
     def setUp(self):
         delete_existing_workflows()
         self.login()
@@ -989,7 +989,7 @@ class TestEditTaskView(TestCase, WagtailTestUtils):
         self.assertEqual(moderator_url_finder.get_edit_url(self.task), expected_url)
 
 
-class BasePageWorkflowTests(TestCase, WagtailTestUtils):
+class BasePageWorkflowTests(WagtailTestUtils, TestCase):
     model_name = "page"
 
     def setUp(self):
@@ -2812,7 +2812,7 @@ class TestSnippetWorkflowPreview(TestPageWorkflowPreview, BaseSnippetWorkflowTes
         self.object.save_revision()
 
 
-class TestTaskChooserView(TestCase, WagtailTestUtils):
+class TestTaskChooserView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -3047,7 +3047,7 @@ class TestTaskChooserView(TestCase, WagtailTestUtils):
         )
 
 
-class TestTaskChooserChosenView(TestCase, WagtailTestUtils):
+class TestTaskChooserChosenView(WagtailTestUtils, TestCase):
     def setUp(self):
         delete_existing_workflows()
         self.login()
@@ -3075,7 +3075,7 @@ class TestTaskChooserChosenView(TestCase, WagtailTestUtils):
         )
 
 
-class TestWorkflowUsageView(TestCase, WagtailTestUtils):
+class TestWorkflowUsageView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.workflow = Workflow.objects.get()

wagtail/admin/tests/tests.py

@@ -21,7 +21,7 @@ from wagtail.test.testapp.models import RestaurantTag
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestHome(TestCase, WagtailTestUtils):
+class TestHome(WagtailTestUtils, TestCase):
     def setUp(self):
         # Login
         self.login()
@@ -116,7 +116,7 @@ class TestHome(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 200)
 
 
-class TestEditorHooks(TestCase, WagtailTestUtils):
+class TestEditorHooks(WagtailTestUtils, TestCase):
     def setUp(self):
         self.homepage = Page.objects.get(id=2)
         self.login()
@@ -308,7 +308,7 @@ class TestSendMail(TestCase):
         self.assertEqual(mail.outbox[0].reply_to, ["reply_to.test@email.com"])
 
 
-class TestTagsAutocomplete(TestCase, WagtailTestUtils):
+class TestTagsAutocomplete(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         Tag.objects.create(name="Test", slug="test")
@@ -385,7 +385,7 @@ class TestTagsAutocomplete(TestCase, WagtailTestUtils):
         self.assertEqual(data, [])
 
 
-class TestMenuItem(TestCase, WagtailTestUtils):
+class TestMenuItem(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         response = self.client.get(reverse("wagtailadmin_home"))
@@ -396,7 +396,7 @@ class TestMenuItem(TestCase, WagtailTestUtils):
         self.assertIs(menuitem.is_active(self.request), True)
 
 
-class TestUserPassesTestPermissionDecorator(TestCase, WagtailTestUtils):
+class TestUserPassesTestPermissionDecorator(WagtailTestUtils, TestCase):
     """
     Test for custom user_passes_test permission decorators.
     testapp_bob_only_zone is a view configured to only grant access to users with a first_name of Bob
@@ -435,7 +435,7 @@ class TestUserPassesTestPermissionDecorator(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 403)
 
 
-class TestUserHasAnyPagePermission(TestCase, WagtailTestUtils):
+class TestUserHasAnyPagePermission(WagtailTestUtils, TestCase):
     def test_superuser(self):
         user = self.create_superuser(
             username="superuser", email="admin@example.com", password="p"
@@ -473,7 +473,7 @@ class TestUserHasAnyPagePermission(TestCase, WagtailTestUtils):
         self.assertFalse(user_has_any_page_permission(user))
 
 
-class Test404(TestCase, WagtailTestUtils):
+class Test404(WagtailTestUtils, TestCase):
     def test_admin_404_template_used_append_slash_true(self):
         self.login()
         with self.settings(APPEND_SLASH=True):
@@ -492,7 +492,7 @@ class Test404(TestCase, WagtailTestUtils):
         )
 
 
-class TestAdminURLAppendSlash(TestCase, WagtailTestUtils):
+class TestAdminURLAppendSlash(WagtailTestUtils, TestCase):
     def setUp(self):
         # Find root page
         self.root_page = Page.objects.get(id=2)

wagtail/admin/tests/ui/test_sidebar.py

@@ -187,7 +187,7 @@ class TestAdaptSearchModule(TestCase):
         )
 
 
-class TestAdaptMainMenuModule(DjangoTestCase, WagtailTestUtils):
+class TestAdaptMainMenuModule(WagtailTestUtils, DjangoTestCase):
     def test_adapt(self):
         main_menu = [
             LinkMenuItem("pages", "Pages", "/pages/"),

wagtail/api/v2/tests/test_pages.py

@@ -28,7 +28,7 @@ def get_total_page_count():
     )
 
 
-class TestPageListing(TestCase, WagtailTestUtils):
+class TestPageListing(WagtailTestUtils, TestCase):
     fixtures = ["demosite.json"]
 
     def get_response(self, **params):

wagtail/contrib/forms/tests/test_models.py

@@ -204,7 +204,7 @@ class TestFormSubmission(TestCase):
         self.assertIn("hello world", str(submission))
 
 
-class TestFormWithCustomSubmission(TestCase, WagtailTestUtils):
+class TestFormWithCustomSubmission(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create a form page
         self.form_page = make_form_page_with_custom_submission()
@@ -480,7 +480,7 @@ class TestFormSubmissionWithMultipleRecipients(TestCase):
 
 
 class TestFormSubmissionWithMultipleRecipientsAndWithCustomSubmission(
-    TestCase, WagtailTestUtils
+    WagtailTestUtils, TestCase
 ):
     def setUp(self):
         # Create a form page
@@ -566,7 +566,7 @@ class TestFormWithRedirect(TestCase):
         )
 
 
-class TestFormPageWithCustomFormBuilder(TestCase, WagtailTestUtils):
+class TestFormPageWithCustomFormBuilder(WagtailTestUtils, TestCase):
     def setUp(self):
 
         home_page = Page.objects.get(url_path="/home/")
@@ -780,7 +780,7 @@ class TestCleanedDataEmails(TestCase):
         self.assertIn("Datetime: 12/21/1910 9:19 p.m.", mail.outbox[2].body)
 
 
-class TestIssue798(TestCase, WagtailTestUtils):
+class TestIssue798(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -831,7 +831,7 @@ class TestNonHtmlExtension(TestCase):
         )
 
 
-class TestFormFieldCleanNameCreation(TestCase, WagtailTestUtils):
+class TestFormFieldCleanNameCreation(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -852,7 +852,7 @@ class TestFormFieldCleanNameCreation(TestCase, WagtailTestUtils):
         self.assertEqual(field.clean_name, "telefon_nummer")
 
 
-class TestFormFieldCleanNameCreationOverride(TestCase, WagtailTestUtils):
+class TestFormFieldCleanNameCreationOverride(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create a form page
         home_page = Page.objects.get(url_path="/home/")

wagtail/contrib/forms/tests/test_views.py

@@ -75,7 +75,7 @@ class TestFormResponsesPanel(TestCase):
         self.assertFalse(self.panel.is_shown())
 
 
-class TestFormResponsesPanelWithCustomSubmissionClass(TestCase, WagtailTestUtils):
+class TestFormResponsesPanelWithCustomSubmissionClass(WagtailTestUtils, TestCase):
     def setUp(self):
         self.request = RequestFactory().get("/")
         user = AnonymousUser()  # technically, Anonymous users cannot access the admin
@@ -124,7 +124,7 @@ class TestFormResponsesPanelWithCustomSubmissionClass(TestCase, WagtailTestUtils
         self.assertFalse(self.panel.is_shown())
 
 
-class TestFormsIndex(TestCase, WagtailTestUtils):
+class TestFormsIndex(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -232,7 +232,7 @@ class TestFormsIndex(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
-class TestFormsIndexWithLocalisationEnabled(TestCase, WagtailTestUtils):
+class TestFormsIndexWithLocalisationEnabled(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -327,7 +327,7 @@ class TestFormsIndexWithLocalisationEnabled(TestCase, WagtailTestUtils):
         self.assertNotContains(response, self.get_switch_link_markup(self.fr_locale))
 
 
-class TestFormsSubmissionsList(TestCase, WagtailTestUtils):
+class TestFormsSubmissionsList(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create a form page
         self.form_page = make_form_page()
@@ -515,7 +515,7 @@ class TestFormsSubmissionsList(TestCase, WagtailTestUtils):
         self.assertIn("this is a really old message", first_row_values)
 
 
-class TestFormsSubmissionsExport(TestCase, WagtailTestUtils):
+class TestFormsSubmissionsExport(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create a form page
         self.form_page = make_form_page()
@@ -820,7 +820,7 @@ class TestFormsSubmissionsExport(TestCase, WagtailTestUtils):
         self.assertIn("vim", data_lines[1])
 
 
-class TestCustomFormsSubmissionsExport(TestCase, WagtailTestUtils):
+class TestCustomFormsSubmissionsExport(WagtailTestUtils, TestCase):
     def create_test_user_without_admin(self, username):
         return self.create_user(username=username, password="123")
 
@@ -1027,7 +1027,7 @@ class TestCustomFormsSubmissionsExport(TestCase, WagtailTestUtils):
         self.assertIn("vim", data_lines[1])
 
 
-class TestCustomFormsSubmissionsList(TestCase, WagtailTestUtils):
+class TestCustomFormsSubmissionsList(WagtailTestUtils, TestCase):
     def create_test_user_without_admin(self, username):
         return self.create_user(username=username, password="123")
 
@@ -1198,7 +1198,7 @@ class TestCustomFormsSubmissionsList(TestCase, WagtailTestUtils):
         )
 
 
-class TestDeleteFormSubmission(TestCase, WagtailTestUtils):
+class TestDeleteFormSubmission(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -1291,7 +1291,7 @@ class TestDeleteFormSubmission(TestCase, WagtailTestUtils):
         )
 
 
-class TestDeleteCustomFormSubmission(TestCase, WagtailTestUtils):
+class TestDeleteCustomFormSubmission(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -1362,7 +1362,7 @@ class TestDeleteCustomFormSubmission(TestCase, WagtailTestUtils):
         self.assertEqual(CustomFormPageSubmission.objects.count(), 2)
 
 
-class TestFormsWithCustomSubmissionsList(TestCase, WagtailTestUtils):
+class TestFormsWithCustomSubmissionsList(WagtailTestUtils, TestCase):
     def create_test_user_without_admin(self, username):
         return self.create_user(username=username, password="123")
 
@@ -1557,7 +1557,7 @@ class TestFormsWithCustomSubmissionsList(TestCase, WagtailTestUtils):
         self.assertIn("Old chocolate idea", first_row_values)
 
 
-class TestFormsWithCustomFormBuilderSubmissionsList(TestCase, WagtailTestUtils):
+class TestFormsWithCustomFormBuilderSubmissionsList(WagtailTestUtils, TestCase):
     def setUp(self):
         home_page = Page.objects.get(url_path="/home/")
         form_page = home_page.add_child(
@@ -1612,7 +1612,7 @@ class TestFormsWithCustomFormBuilderSubmissionsList(TestCase, WagtailTestUtils):
         self.assertContains(response, "192.0.2.15")
 
 
-class TestDuplicateFormFieldLabels(TestCase, WagtailTestUtils):
+class TestDuplicateFormFieldLabels(WagtailTestUtils, TestCase):
     """
     If a user creates two fields with the same label, data cannot be saved correctly.
     See: https://github.com/wagtail/wagtail/issues/585
@@ -1777,7 +1777,7 @@ class TestDuplicateFormFieldLabels(TestCase, WagtailTestUtils):
         )
 
 
-class TestPreview(TestCase, WagtailTestUtils):
+class TestPreview(WagtailTestUtils, TestCase):
 
     post_data = {
         "title": "Form page!",

wagtail/contrib/modeladmin/tests/test_modeladmin_edit_handlers.py

@@ -8,7 +8,7 @@ from wagtail.test.modeladmintest.wagtail_hooks import PersonAdmin
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestExtractPanelDefinitionsFromModelAdmin(TestCase, WagtailTestUtils):
+class TestExtractPanelDefinitionsFromModelAdmin(WagtailTestUtils, TestCase):
     """tests that edit_handler and panels can be defined on modeladmin"""
 
     def setUp(self):

wagtail/contrib/modeladmin/tests/test_page_modeladmin.py

@@ -6,7 +6,7 @@ from wagtail.test.testapp.models import BusinessIndex, EventCategory, EventPage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestIndexView(TestCase, WagtailTestUtils):
+class TestIndexView(WagtailTestUtils, TestCase):
     fixtures = ["test_specific.json"]
 
     def setUp(self):
@@ -63,7 +63,7 @@ class TestIndexView(TestCase, WagtailTestUtils):
         self.assertNotIn(root_page, response.context["paginator"].object_list)
 
 
-class TestExcludeFromExplorer(TestCase, WagtailTestUtils):
+class TestExcludeFromExplorer(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -84,7 +84,7 @@ class TestExcludeFromExplorer(TestCase, WagtailTestUtils):
         self.assertContains(response, "Claim your free present!")
 
 
-class TestCreateView(TestCase, WagtailTestUtils):
+class TestCreateView(WagtailTestUtils, TestCase):
     fixtures = ["test_specific.json"]
 
     def setUp(self):
@@ -111,7 +111,7 @@ class TestCreateView(TestCase, WagtailTestUtils):
         )
 
 
-class TestInspectView(TestCase, WagtailTestUtils):
+class TestInspectView(WagtailTestUtils, TestCase):
     fixtures = ["test_specific.json", "modeladmintest_test.json"]
 
     def setUp(self):
@@ -192,7 +192,7 @@ class TestInspectView(TestCase, WagtailTestUtils):
         self.assertContains(response, expected, html=True)
 
 
-class TestEditView(TestCase, WagtailTestUtils):
+class TestEditView(WagtailTestUtils, TestCase):
     fixtures = ["test_specific.json"]
 
     def setUp(self):
@@ -222,7 +222,7 @@ class TestEditView(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 404)
 
 
-class TestDeleteView(TestCase, WagtailTestUtils):
+class TestDeleteView(WagtailTestUtils, TestCase):
     fixtures = ["test_specific.json"]
 
     def setUp(self):
@@ -241,7 +241,7 @@ class TestDeleteView(TestCase, WagtailTestUtils):
         )
 
 
-class TestChooseParentView(TestCase, WagtailTestUtils):
+class TestChooseParentView(WagtailTestUtils, TestCase):
     fixtures = ["test_specific.json"]
 
     def setUp(self):
@@ -287,7 +287,7 @@ class TestChooseParentView(TestCase, WagtailTestUtils):
         self.assertContains(response, expected, html=True)
 
 
-class TestChooseParentViewForNonSuperuser(TestCase, WagtailTestUtils):
+class TestChooseParentViewForNonSuperuser(WagtailTestUtils, TestCase):
     fixtures = ["test_specific.json"]
 
     def setUp(self):
@@ -334,7 +334,7 @@ class TestChooseParentViewForNonSuperuser(TestCase, WagtailTestUtils):
         self.assertNotContains(response, "Private Business Index")
 
 
-class TestEditorAccess(TestCase, WagtailTestUtils):
+class TestEditorAccess(WagtailTestUtils, TestCase):
     fixtures = ["test_specific.json"]
 
     def setUp(self):
@@ -349,7 +349,7 @@ class TestEditorAccess(TestCase, WagtailTestUtils):
         self.assertRedirects(response, "/admin/")
 
 
-class TestModeratorAccess(TestCase, WagtailTestUtils):
+class TestModeratorAccess(WagtailTestUtils, TestCase):
     fixtures = ["test_specific.json"]
 
     def setUp(self):
@@ -366,7 +366,7 @@ class TestModeratorAccess(TestCase, WagtailTestUtils):
         )
 
 
-class TestSearch(TestCase, WagtailTestUtils):
+class TestSearch(WagtailTestUtils, TestCase):
     fixtures = ["test_specific.json"]
 
     def setUp(self):

wagtail/contrib/modeladmin/tests/test_simple_modeladmin.py

@@ -28,7 +28,7 @@ from wagtail.test.modeladmintest.wagtail_hooks import BookModelAdmin, EventsAdmi
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestBookIndexView(TestCase, WagtailTestUtils):
+class TestBookIndexView(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -233,7 +233,7 @@ class TestBookIndexView(TestCase, WagtailTestUtils):
         self.assertEqual(response.context["result_count"], 4)
 
 
-class TestAuthorIndexView(TestCase, WagtailTestUtils):
+class TestAuthorIndexView(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -305,7 +305,7 @@ class TestAuthorIndexView(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
-class TestTranslatableBookIndexView(TestCase, WagtailTestUtils):
+class TestTranslatableBookIndexView(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -357,7 +357,7 @@ class TestTranslatableBookIndexView(TestCase, WagtailTestUtils):
         self.assertContains(response, "Le Seigneur des anneaux", html=True)
 
 
-class TestCreateView(TestCase, WagtailTestUtils):
+class TestCreateView(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -474,7 +474,7 @@ class TestCreateView(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
-class TestTranslatableCreateView(TestCase, WagtailTestUtils):
+class TestTranslatableCreateView(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -500,7 +500,7 @@ class TestTranslatableCreateView(TestCase, WagtailTestUtils):
         self.assertContains(response, expected, html=True)
 
 
-class TestRevisableCreateView(TestCase, WagtailTestUtils):
+class TestRevisableCreateView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -530,7 +530,7 @@ class TestRevisableCreateView(TestCase, WagtailTestUtils):
         self.assertEqual(log_entries.first().revision, revision)
 
 
-class TestInspectView(TestCase, WagtailTestUtils):
+class TestInspectView(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -611,7 +611,7 @@ class TestInspectView(TestCase, WagtailTestUtils):
         self.assertContains(response, expected, html=True)
 
 
-class TestEditView(TestCase, WagtailTestUtils):
+class TestEditView(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -743,7 +743,7 @@ class TestEditView(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
-class TestTranslatableBookEditView(TestCase, WagtailTestUtils):
+class TestTranslatableBookEditView(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -776,7 +776,7 @@ class TestTranslatableBookEditView(TestCase, WagtailTestUtils):
         self.assertContains(response, expected, html=True)
 
 
-class TestRevisableEditView(TestCase, WagtailTestUtils):
+class TestRevisableEditView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.instance = Publisher.objects.create(name="foo")
@@ -809,7 +809,7 @@ class TestRevisableEditView(TestCase, WagtailTestUtils):
         self.assertEqual(log_entries.first().revision, revision)
 
 
-class TestPageSpecificViews(TestCase, WagtailTestUtils):
+class TestPageSpecificViews(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
     expected_status_code = 404
 
@@ -821,7 +821,7 @@ class TestPageSpecificViews(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, self.expected_status_code)
 
 
-class TestConfirmDeleteView(TestCase, WagtailTestUtils):
+class TestConfirmDeleteView(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -853,7 +853,7 @@ class TestConfirmDeleteView(TestCase, WagtailTestUtils):
         self.assertFalse(Book.objects.filter(id=1).exists())
 
 
-class TestDeleteViewWithProtectedRelation(TestCase, WagtailTestUtils):
+class TestDeleteViewWithProtectedRelation(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -911,7 +911,7 @@ class TestDeleteViewWithProtectedRelation(TestCase, WagtailTestUtils):
         self.assertTrue(Author.objects.filter(id=5).exists())
 
 
-class TestDeleteViewModelReprPrimary(TestCase, WagtailTestUtils):
+class TestDeleteViewModelReprPrimary(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -922,7 +922,7 @@ class TestDeleteViewModelReprPrimary(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 302)
 
 
-class TestEditorAccess(TestCase, WagtailTestUtils):
+class TestEditorAccess(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -1024,7 +1024,7 @@ class TestEditorAccess(TestCase, WagtailTestUtils):
         self.assertRedirects(response, "/admin/modeladmintest/book/")
 
 
-class TestHistoryView(TestCase, WagtailTestUtils):
+class TestHistoryView(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):
@@ -1047,7 +1047,7 @@ class TestHistoryView(TestCase, WagtailTestUtils):
         )
 
 
-class TestQuoting(TestCase, WagtailTestUtils):
+class TestQuoting(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
     expected_status_code = 200
 
@@ -1080,7 +1080,7 @@ class TestQuoting(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 200)
 
 
-class TestPanelConfigurationChecks(TestCase, WagtailTestUtils):
+class TestPanelConfigurationChecks(WagtailTestUtils, TestCase):
     def setUp(self):
         self.warning_id = "wagtailadmin.W002"
 
@@ -1158,7 +1158,7 @@ There are no default tabs on non-Page models so there will be no\
         delattr(Publisher, "edit_handler")
 
 
-class TestMenuSetting(TestCase, WagtailTestUtils):
+class TestMenuSetting(WagtailTestUtils, TestCase):
     fixtures = ["modeladmintest_test.json"]
 
     def setUp(self):

wagtail/contrib/redirects/tests/test_import_admin_views.py

@@ -14,7 +14,7 @@ TEST_ROOT = os.path.abspath(os.path.dirname(__file__))
 @override_settings(
     ALLOWED_HOSTS=["testserver", "localhost", "test.example.com", "other.example.com"]
 )
-class TestImportAdminViews(TestCase, WagtailTestUtils):
+class TestImportAdminViews(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 

wagtail/contrib/redirects/tests/test_redirects.py

@@ -572,7 +572,7 @@ class TestRedirects(TestCase):
         self.assertIs(redirect.is_permanent, True)
 
 
-class TestRedirectsIndexView(TestCase, WagtailTestUtils):
+class TestRedirectsIndexView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -620,7 +620,7 @@ class TestRedirectsIndexView(TestCase, WagtailTestUtils):
         self.assertEqual(response.context["redirects"][0].old_path, "/aaargh")
 
 
-class TestRedirectsAddView(TestCase, WagtailTestUtils):
+class TestRedirectsAddView(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -771,7 +771,7 @@ class TestRedirectsAddView(TestCase, WagtailTestUtils):
         self.assertIsNone(redirects.first().site)
 
 
-class TestRedirectsEditView(TestCase, WagtailTestUtils):
+class TestRedirectsEditView(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create a redirect to edit
         self.redirect = models.Redirect(
@@ -880,7 +880,7 @@ class TestRedirectsEditView(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 200)
 
 
-class TestRedirectsDeleteView(TestCase, WagtailTestUtils):
+class TestRedirectsDeleteView(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create a redirect to edit
         self.redirect = models.Redirect(

wagtail/contrib/redirects/tests/test_reports_view.py

@@ -9,7 +9,7 @@ from wagtail.models import Site
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestRedirectReport(TestCase, WagtailTestUtils):
+class TestRedirectReport(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 

wagtail/contrib/redirects/tests/test_signal_handlers.py

@@ -12,7 +12,7 @@ User = get_user_model()
 
 
 @override_settings(WAGTAILREDIRECTS_AUTO_CREATE=True)
-class TestAutocreateRedirects(TestCase, WagtailTestUtils):
+class TestAutocreateRedirects(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     @classmethod

wagtail/contrib/search_promotions/tests.py

@@ -84,7 +84,7 @@ class TestGetSearchPromotionsTemplateTag(TestCase):
         self.assertEqual(search_picks, [])
 
 
-class TestSearchPromotionsIndexView(TestCase, WagtailTestUtils):
+class TestSearchPromotionsIndexView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -235,7 +235,7 @@ class TestSearchPromotionsIndexView(TestCase, WagtailTestUtils):
         self.assertEqual(response.context["queries"][-2].query_string, "suboptimal")
 
 
-class TestSearchPromotionsAddView(TestCase, WagtailTestUtils):
+class TestSearchPromotionsAddView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -285,7 +285,7 @@ class TestSearchPromotionsAddView(TestCase, WagtailTestUtils):
         )
 
 
-class TestSearchPromotionsEditView(TestCase, WagtailTestUtils):
+class TestSearchPromotionsEditView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -447,7 +447,7 @@ class TestSearchPromotionsEditView(TestCase, WagtailTestUtils):
         )
 
 
-class TestSearchPromotionsDeleteView(TestCase, WagtailTestUtils):
+class TestSearchPromotionsDeleteView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 

wagtail/contrib/settings/tests/generic/test_admin.py

@@ -18,7 +18,7 @@ from wagtail.test.testapp.models import (
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestGenericSettingMenu(TestCase, WagtailTestUtils):
+class TestGenericSettingMenu(WagtailTestUtils, TestCase):
     def login_only_admin(self):
         """Log in with a user that only has permission to access the admin"""
         user = self.create_user(username="test", password="password")
@@ -68,7 +68,7 @@ class TestGenericSettingMenu(TestCase, WagtailTestUtils):
         )
 
 
-class BaseTestGenericSettingView(TestCase, WagtailTestUtils):
+class BaseTestGenericSettingView(WagtailTestUtils, TestCase):
     def get(self, params={}, setting=TestGenericSetting):
         url = self.edit_url(setting=setting)
         return self.client.get(url, params)
@@ -164,7 +164,7 @@ class TestGenericSettingEditView(BaseTestGenericSettingView):
         )
 
 
-class TestAdminPermission(TestCase, WagtailTestUtils):
+class TestAdminPermission(WagtailTestUtils, TestCase):
     def test_registered_permission(self):
         permission = Permission.objects.get_by_natural_key(
             app_label="tests",

wagtail/contrib/settings/tests/generic/test_register.py

@@ -6,7 +6,7 @@ from wagtail.test.testapp.models import NotYetRegisteredGenericSetting
 from wagtail.test.utils import WagtailTestUtils
 
 
-class GenericSettingRegisterTestCase(TestCase, WagtailTestUtils):
+class GenericSettingRegisterTestCase(WagtailTestUtils, TestCase):
     def setUp(self):
         self.registry = Registry()
         self.login()

wagtail/contrib/settings/tests/generic/test_templates.py

@@ -11,7 +11,7 @@ from .base import GenericSettingsTestMixin
 
 @override_settings(ALLOWED_HOSTS=["testserver", "localhost", "other"])
 class GenericSettingTemplateTestCase(
-    GenericSettingsTestMixin, TestCase, WagtailTestUtils
+    GenericSettingsTestMixin, WagtailTestUtils, TestCase
 ):
     def render(self, request, string, context=None):
         template = Template(string)

wagtail/contrib/settings/tests/site_specific/test_admin.py

@@ -19,7 +19,7 @@ from wagtail.test.testapp.models import (
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestSiteSettingMenu(TestCase, WagtailTestUtils):
+class TestSiteSettingMenu(WagtailTestUtils, TestCase):
     def login_only_admin(self):
         """Log in with a user that only has permission to access the admin"""
         user = self.create_user(username="test", password="password")
@@ -67,7 +67,7 @@ class TestSiteSettingMenu(TestCase, WagtailTestUtils):
         )
 
 
-class BaseTestSiteSettingView(TestCase, WagtailTestUtils):
+class BaseTestSiteSettingView(WagtailTestUtils, TestCase):
     def get(self, site_pk=1, params={}, setting=TestSiteSetting):
         url = self.edit_url(setting=setting, site_pk=site_pk)
         return self.client.get(url, params)
@@ -265,7 +265,7 @@ class TestMultiSite(BaseTestSiteSettingView):
         self.assertEqual(default_setting.email, "default@example.com")
 
 
-class TestAdminPermission(TestCase, WagtailTestUtils):
+class TestAdminPermission(WagtailTestUtils, TestCase):
     def test_registered_permission(self):
         permission = Permission.objects.get_by_natural_key(
             app_label="tests",

wagtail/contrib/settings/tests/site_specific/test_register.py

@@ -6,7 +6,7 @@ from wagtail.test.testapp.models import NotYetRegisteredSiteSetting
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestRegister(TestCase, WagtailTestUtils):
+class TestRegister(WagtailTestUtils, TestCase):
     def setUp(self):
         self.registry = Registry()
         self.login()

wagtail/contrib/settings/tests/site_specific/test_templates.py

@@ -10,7 +10,7 @@ from .base import SiteSettingsTestMixin
 
 
 @override_settings(ALLOWED_HOSTS=["testserver", "localhost", "other"])
-class TemplateTestCase(SiteSettingsTestMixin, TestCase, WagtailTestUtils):
+class TemplateTestCase(SiteSettingsTestMixin, WagtailTestUtils, TestCase):
     def render(self, request, string, context=None, site=None):
         template = Template(string)
         context = RequestContext(request, context)

wagtail/contrib/styleguide/tests.py

@@ -4,7 +4,7 @@ from django.urls import reverse
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestStyleGuide(TestCase, WagtailTestUtils):
+class TestStyleGuide(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 

wagtail/contrib/table_block/tests.py

@@ -491,7 +491,7 @@ class TestTableBlockForm(WagtailTestUtils, SimpleTestCase):
 
 
 # TODO(telepath) replace this with a functional test
-class TestTableBlockPageEdit(TestCase, WagtailTestUtils):
+class TestTableBlockPageEdit(WagtailTestUtils, TestCase):
     def setUp(self):
         self.value = {
             "first_row_is_table_header": True,

wagtail/documents/tests/test_admin_views.py

@@ -22,7 +22,7 @@ from wagtail.test.testapp.models import (
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestDocumentIndexView(TestCase, WagtailTestUtils):
+class TestDocumentIndexView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -170,7 +170,7 @@ class TestDocumentIndexView(TestCase, WagtailTestUtils):
         )
 
 
-class TestDocumentListingResultsView(TestCase, WagtailTestUtils):
+class TestDocumentListingResultsView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -189,7 +189,7 @@ class TestDocumentListingResultsView(TestCase, WagtailTestUtils):
         )
 
 
-class TestDocumentAddView(TestCase, WagtailTestUtils):
+class TestDocumentAddView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -327,7 +327,7 @@ class TestDocumentAddView(TestCase, WagtailTestUtils):
         )
 
 
-class TestDocumentAddViewWithLimitedCollectionPermissions(TestCase, WagtailTestUtils):
+class TestDocumentAddViewWithLimitedCollectionPermissions(WagtailTestUtils, TestCase):
     def setUp(self):
         add_doc_permission = Permission.objects.get(
             content_type__app_label="wagtaildocs", codename="add_document"
@@ -403,7 +403,7 @@ class TestDocumentAddViewWithLimitedCollectionPermissions(TestCase, WagtailTestU
         )
 
 
-class TestDocumentEditView(TestCase, WagtailTestUtils):
+class TestDocumentEditView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -652,7 +652,7 @@ class TestDocumentEditView(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAILDOCS_DOCUMENT_MODEL="tests.CustomDocument")
-class TestDocumentEditViewWithCustomDocumentModel(TestCase, WagtailTestUtils):
+class TestDocumentEditViewWithCustomDocumentModel(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -709,7 +709,7 @@ class TestDocumentEditViewWithCustomDocumentModel(TestCase, WagtailTestUtils):
         )
 
 
-class TestDocumentDeleteView(TestCase, WagtailTestUtils):
+class TestDocumentDeleteView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -764,7 +764,7 @@ class TestDocumentDeleteView(TestCase, WagtailTestUtils):
         self.assertContains(response, "Used 0 times")
 
 
-class TestMultipleDocumentUploader(TestCase, WagtailTestUtils):
+class TestMultipleDocumentUploader(WagtailTestUtils, TestCase):
     """
     This tests the multiple document upload views located in wagtaildocs/views/multiple.py
     """
@@ -1438,7 +1438,7 @@ class TestMultipleCustomDocumentUploaderWithRequiredField(TestMultipleDocumentUp
         self.assertTrue(response_json["success"])
 
 
-class TestDocumentChooserView(TestCase, WagtailTestUtils):
+class TestDocumentChooserView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -1596,7 +1596,7 @@ class TestDocumentChooserView(TestCase, WagtailTestUtils):
         self.assertContains(response, "<td>Root</td>")
 
 
-class TestDocumentChooserChosenView(TestCase, WagtailTestUtils):
+class TestDocumentChooserChosenView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -1612,7 +1612,7 @@ class TestDocumentChooserChosenView(TestCase, WagtailTestUtils):
         self.assertEqual(response_json["step"], "chosen")
 
 
-class TestDocumentChooserUploadView(TestCase, WagtailTestUtils):
+class TestDocumentChooserUploadView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -1675,7 +1675,7 @@ class TestDocumentChooserUploadView(TestCase, WagtailTestUtils):
         )
 
 
-class TestDocumentChooserUploadViewWithLimitedPermissions(TestCase, WagtailTestUtils):
+class TestDocumentChooserUploadViewWithLimitedPermissions(WagtailTestUtils, TestCase):
     def setUp(self):
         add_doc_permission = Permission.objects.get(
             content_type__app_label="wagtaildocs", codename="add_document"
@@ -1748,7 +1748,7 @@ class TestDocumentChooserUploadViewWithLimitedPermissions(TestCase, WagtailTestU
         self.assertEqual(doc.get().collection, self.evil_plans_collection)
 
 
-class TestUsageCount(TestCase, WagtailTestUtils):
+class TestUsageCount(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -1782,7 +1782,7 @@ class TestUsageCount(TestCase, WagtailTestUtils):
         self.assertContains(response, "Used 0 times")
 
 
-class TestGetUsage(TestCase, WagtailTestUtils):
+class TestGetUsage(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -1883,7 +1883,7 @@ class TestGetUsage(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 302)
 
 
-class TestEditOnlyPermissions(TestCase, WagtailTestUtils):
+class TestEditOnlyPermissions(WagtailTestUtils, TestCase):
     def setUp(self):
         # Build a fake file
         fake_file = get_test_document_file()

wagtail/documents/tests/test_bulk_actions/test_bulk_add_tags.py

@@ -12,7 +12,7 @@ def get_tag_list(document):
     return [tag.name for tag in document.tags.all()]
 
 
-class TestBulkAddTags(TestCase, WagtailTestUtils):
+class TestBulkAddTags(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.new_tags = ["first", "second"]

wagtail/documents/tests/test_bulk_actions/test_bulk_add_to_collection.py

@@ -9,7 +9,7 @@ from wagtail.test.utils import WagtailTestUtils
 Document = get_document_model()
 
 
-class TestBulkAddDocumentsToCollection(TestCase, WagtailTestUtils):
+class TestBulkAddDocumentsToCollection(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.root_collection = Collection.get_first_root_node()

wagtail/documents/tests/test_bulk_actions/test_bulk_delete.py

@@ -8,7 +8,7 @@ from wagtail.test.utils import WagtailTestUtils
 Document = get_document_model()
 
 
-class TestDocumentBulkDeleteView(TestCase, WagtailTestUtils):
+class TestDocumentBulkDeleteView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 

wagtail/documents/tests/test_collection_privacy.py

@@ -13,7 +13,7 @@ except ImportError:
     from urllib import quote
 
 
-class TestCollectionPrivacyDocument(TestCase, WagtailTestUtils):
+class TestCollectionPrivacyDocument(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):

wagtail/documents/tests/test_document_chooser.py

@@ -12,7 +12,7 @@ from wagtail.models import (
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestChooser(TestCase, WagtailTestUtils):
+class TestChooser(WagtailTestUtils, TestCase):
     """Test chooser panel rendered by `wagtaildocs_chooser:choose` view"""
 
     _NO_DOCS_TEXT = "You haven't uploaded any documents."

wagtail/documents/tests/test_models.py

@@ -48,7 +48,7 @@ class TestDocumentQuerySet(TestCase):
         self.assertEqual(list(results), [zzz_document, aaa_document])
 
 
-class TestDocumentPermissions(TestCase, WagtailTestUtils):
+class TestDocumentPermissions(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create some user accounts for testing permissions
         self.user = self.create_user(

wagtail/documents/tests/test_search.py

@@ -10,7 +10,7 @@ from wagtail.test.utils import WagtailTestUtils
 
 
 @override_settings(_WAGTAILSEARCH_FORCE_AUTO_UPDATE=["elasticsearch"])
-class TestIssue613(TestCase, WagtailTestUtils):
+class TestIssue613(WagtailTestUtils, TestCase):
     def get_elasticsearch_backend(self):
         from django.conf import settings
 

wagtail/embeds/tests/test_embeds.py

@@ -272,7 +272,7 @@ class TestEmbedHash(TestCase):
         self.assertEqual(get_embed_hash(url, 1), "427830227a86093b50417e11dbd2f28e")
 
 
-class TestChooser(TestCase, WagtailTestUtils):
+class TestChooser(WagtailTestUtils, TestCase):
     def setUp(self):
         # login
         self.login()

wagtail/images/tests/test_admin_views.py

@@ -32,7 +32,7 @@ from .utils import Image, get_test_image_file
 urlquote_safechars = RFC3986_SUBDELIMS + str("/~:@")
 
 
-class TestImageIndexView(TestCase, WagtailTestUtils):
+class TestImageIndexView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.kitten_image = Image.objects.create(
@@ -387,7 +387,7 @@ class TestImageIndexView(TestCase, WagtailTestUtils):
             self.get()
 
 
-class TestImageListingResultsView(TestCase, WagtailTestUtils):
+class TestImageListingResultsView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -409,7 +409,7 @@ class TestImageListingResultsView(TestCase, WagtailTestUtils):
         )
 
 
-class TestImageAddView(TestCase, WagtailTestUtils):
+class TestImageAddView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -644,7 +644,7 @@ class TestImageAddView(TestCase, WagtailTestUtils):
         )
 
 
-class TestImageAddViewWithLimitedCollectionPermissions(TestCase, WagtailTestUtils):
+class TestImageAddViewWithLimitedCollectionPermissions(WagtailTestUtils, TestCase):
     def setUp(self):
         add_image_permission = Permission.objects.get(
             content_type__app_label="wagtailimages", codename="add_image"
@@ -724,7 +724,7 @@ class TestImageAddViewWithLimitedCollectionPermissions(TestCase, WagtailTestUtil
         )
 
 
-class TestImageEditView(TestCase, WagtailTestUtils):
+class TestImageEditView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -1081,7 +1081,7 @@ class TestImageEditView(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAILIMAGES_IMAGE_MODEL="tests.CustomImage")
-class TestImageEditViewWithCustomImageModel(TestCase, WagtailTestUtils):
+class TestImageEditViewWithCustomImageModel(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -1110,7 +1110,7 @@ class TestImageEditViewWithCustomImageModel(TestCase, WagtailTestUtils):
         self.assertContains(response, "wagtailadmin/js/draftail.js")
 
 
-class TestImageDeleteView(TestCase, WagtailTestUtils):
+class TestImageDeleteView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -1166,7 +1166,7 @@ class TestImageDeleteView(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 302)
 
 
-class TestUsage(TestCase, WagtailTestUtils):
+class TestUsage(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -1285,7 +1285,7 @@ class TestUsage(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 302)
 
 
-class TestImageChooserView(TestCase, WagtailTestUtils):
+class TestImageChooserView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -1493,7 +1493,7 @@ class TestImageChooserView(TestCase, WagtailTestUtils):
             self.get()
 
 
-class TestImageChooserChosenView(TestCase, WagtailTestUtils):
+class TestImageChooserChosenView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -1527,7 +1527,7 @@ class TestImageChooserChosenView(TestCase, WagtailTestUtils):
         self.assertEqual(response_json["result"][0]["title"], "Test image")
 
 
-class TestImageChooserChosenMultipleView(TestCase, WagtailTestUtils):
+class TestImageChooserChosenMultipleView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -1567,7 +1567,7 @@ class TestImageChooserChosenMultipleView(TestCase, WagtailTestUtils):
         self.assertEqual(titles, {"Test image", "Another test image"})
 
 
-class TestImageChooserSelectFormatView(TestCase, WagtailTestUtils):
+class TestImageChooserSelectFormatView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -1662,7 +1662,7 @@ class TestImageChooserSelectFormatView(TestCase, WagtailTestUtils):
         )
 
 
-class TestImageChooserUploadView(TestCase, WagtailTestUtils):
+class TestImageChooserUploadView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -1944,7 +1944,7 @@ class TestImageChooserUploadView(TestCase, WagtailTestUtils):
         )
 
 
-class TestImageChooserUploadViewWithLimitedPermissions(TestCase, WagtailTestUtils):
+class TestImageChooserUploadViewWithLimitedPermissions(WagtailTestUtils, TestCase):
     def setUp(self):
         add_image_permission = Permission.objects.get(
             content_type__app_label="wagtailimages", codename="add_image"
@@ -2023,7 +2023,7 @@ class TestImageChooserUploadViewWithLimitedPermissions(TestCase, WagtailTestUtil
         )
 
 
-class TestMultipleImageUploader(TestCase, WagtailTestUtils):
+class TestMultipleImageUploader(WagtailTestUtils, TestCase):
     """
     This tests the multiple image upload views located in wagtailimages/views/multiple.py
     """
@@ -2510,7 +2510,7 @@ class TestMultipleImageUploader(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAILIMAGES_IMAGE_MODEL="tests.CustomImage")
-class TestMultipleImageUploaderWithCustomImageModel(TestCase, WagtailTestUtils):
+class TestMultipleImageUploaderWithCustomImageModel(WagtailTestUtils, TestCase):
     """
     This tests the multiple image upload views located in wagtailimages/views/multiple.py
     with a custom image model
@@ -2791,7 +2791,7 @@ class TestMultipleImageUploaderWithCustomImageModel(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAILIMAGES_IMAGE_MODEL="tests.CustomImageWithAuthor")
-class TestMultipleImageUploaderWithCustomRequiredFields(TestCase, WagtailTestUtils):
+class TestMultipleImageUploaderWithCustomRequiredFields(WagtailTestUtils, TestCase):
     """
     This tests the multiple image upload views located in wagtailimages/views/multiple.py
     with a custom image model
@@ -3026,7 +3026,7 @@ class TestMultipleImageUploaderWithCustomRequiredFields(TestCase, WagtailTestUti
         self.assertTrue(response_json["success"])
 
 
-class TestURLGeneratorView(TestCase, WagtailTestUtils):
+class TestURLGeneratorView(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create an image for running tests on
         self.image = Image.objects.create(
@@ -3073,7 +3073,7 @@ class TestURLGeneratorView(TestCase, WagtailTestUtils):
         self.assertRedirects(response, reverse("wagtailadmin_home"))
 
 
-class TestGenerateURLView(TestCase, WagtailTestUtils):
+class TestGenerateURLView(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create an image for running tests on
         self.image = Image.objects.create(
@@ -3202,7 +3202,7 @@ class TestGenerateURLView(TestCase, WagtailTestUtils):
         )
 
 
-class TestPreviewView(TestCase, WagtailTestUtils):
+class TestPreviewView(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create an image for running tests on
         self.image = Image.objects.create(
@@ -3244,7 +3244,7 @@ class TestPreviewView(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 400)
 
 
-class TestEditOnlyPermissions(TestCase, WagtailTestUtils):
+class TestEditOnlyPermissions(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create an image to edit
         self.image = Image.objects.create(
@@ -3313,7 +3313,7 @@ class TestEditOnlyPermissions(TestCase, WagtailTestUtils):
         self.assertRedirects(response, reverse("wagtailadmin_home"))
 
 
-class TestImageAddMultipleView(TestCase, WagtailTestUtils):
+class TestImageAddMultipleView(WagtailTestUtils, TestCase):
     def test_as_superuser(self):
         self.login()
         response = self.client.get(reverse("wagtailimages:add_multiple"))

wagtail/images/tests/test_bulk_actions/test_bulk_add_tags.py

@@ -14,7 +14,7 @@ def get_tag_list(image):
     return [tag.name for tag in image.tags.all()]
 
 
-class TestBulkAddTags(TestCase, WagtailTestUtils):
+class TestBulkAddTags(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.new_tags = ["first", "second"]

wagtail/images/tests/test_bulk_actions/test_bulk_add_to_collection.py

@@ -11,7 +11,7 @@ Image = get_image_model()
 test_file = get_test_image_file()
 
 
-class TestBulkAddImagesToCollection(TestCase, WagtailTestUtils):
+class TestBulkAddImagesToCollection(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.root_collection = Collection.get_first_root_node()

wagtail/images/tests/test_bulk_actions/test_bulk_delete.py

@@ -10,7 +10,7 @@ Image = get_image_model()
 test_file = get_test_image_file()
 
 
-class TestImageBulkDeleteView(TestCase, WagtailTestUtils):
+class TestImageBulkDeleteView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 

wagtail/images/tests/test_models.py

@@ -173,7 +173,7 @@ class TestImageQuerySet(TestCase):
             self.assertIn("aardvark", results["Test image 0"])
 
 
-class TestImagePermissions(TestCase, WagtailTestUtils):
+class TestImagePermissions(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create some user accounts for testing permissions
         self.user = self.create_user(
@@ -645,7 +645,7 @@ class TestIssue573(TestCase):
 
 
 @override_settings(_WAGTAILSEARCH_FORCE_AUTO_UPDATE=["elasticsearch"])
-class TestIssue613(TestCase, WagtailTestUtils):
+class TestIssue613(WagtailTestUtils, TestCase):
     def get_elasticsearch_backend(self):
         from django.conf import settings
 

wagtail/images/tests/test_rich_text.py

@@ -11,7 +11,7 @@ from wagtail.test.utils import WagtailTestUtils
 from .utils import Image, get_test_image_file
 
 
-class TestEditorHtmlImageEmbedHandler(TestCase, WagtailTestUtils):
+class TestEditorHtmlImageEmbedHandler(WagtailTestUtils, TestCase):
     def test_get_db_attributes(self):
         soup = BeautifulSoup(
             '<b data-id="test-id" data-format="test-format" data-alt="test-alt">foo</b>',
@@ -90,7 +90,7 @@ class TestEditorHtmlImageEmbedHandler(TestCase, WagtailTestUtils):
         )
 
 
-class TestFrontendImageEmbedHandler(TestCase, WagtailTestUtils):
+class TestFrontendImageEmbedHandler(WagtailTestUtils, TestCase):
     def test_expand_db_attributes_for_frontend(self):
         Image.objects.create(id=1, title="Test", file=get_test_image_file())
         result = FrontendImageEmbedHandler.expand_db_attributes(
@@ -132,7 +132,7 @@ class TestFrontendImageEmbedHandler(TestCase, WagtailTestUtils):
         )
 
 
-class TestExtractReferencesWithImage(TestCase, WagtailTestUtils):
+class TestExtractReferencesWithImage(WagtailTestUtils, TestCase):
     def test_extract_references(self):
         self.assertEqual(
             list(

wagtail/images/tests/tests.py

@@ -229,7 +229,7 @@ class TestMissingImage(TestCase):
         )
 
 
-class TestFormat(TestCase, WagtailTestUtils):
+class TestFormat(WagtailTestUtils, TestCase):
     def setUp(self):
         # test format
         self.format = Format("test name", "test label", "test classnames", "original")
@@ -642,7 +642,7 @@ class TestRect(TestCase):
         self.assertEqual(rect, Rect(75, 190, 125, 210))
 
 
-class TestGetImageForm(TestCase, WagtailTestUtils):
+class TestGetImageForm(WagtailTestUtils, TestCase):
     def test_fields(self):
         form = get_image_form(Image)
 

wagtail/locales/tests.py

@@ -8,7 +8,7 @@ from wagtail.models import Locale, Page
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestLocaleIndexView(TestCase, WagtailTestUtils):
+class TestLocaleIndexView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -21,7 +21,7 @@ class TestLocaleIndexView(TestCase, WagtailTestUtils):
         self.assertTemplateUsed(response, "wagtailadmin/generic/index.html")
 
 
-class TestLocaleCreateView(TestCase, WagtailTestUtils):
+class TestLocaleCreateView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.english = Locale.objects.get()
@@ -92,7 +92,7 @@ class TestLocaleCreateView(TestCase, WagtailTestUtils):
         )
 
 
-class TestLocaleEditView(TestCase, WagtailTestUtils):
+class TestLocaleEditView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.english = Locale.objects.get()
@@ -200,7 +200,7 @@ class TestLocaleEditView(TestCase, WagtailTestUtils):
         )
 
 
-class TestLocaleDeleteView(TestCase, WagtailTestUtils):
+class TestLocaleDeleteView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.english = Locale.objects.get()

wagtail/search/tests/test_index_functions.py

@@ -47,7 +47,7 @@ class TestGetIndexedInstance(TestCase):
         "default": {"BACKEND": "wagtail.search.tests.DummySearchBackend"}
     }
 )
-class TestInsertOrUpdateObject(TestCase, WagtailTestUtils):
+class TestInsertOrUpdateObject(WagtailTestUtils, TestCase):
     def test_inserts_object(self, backend):
         obj = models.Book.objects.create(
             title="Test", publication_date=date(2017, 10, 18), number_of_pages=100
@@ -110,7 +110,7 @@ class TestInsertOrUpdateObject(TestCase, WagtailTestUtils):
         "default": {"BACKEND": "wagtail.search.tests.DummySearchBackend"}
     }
 )
-class TestRemoveObject(TestCase, WagtailTestUtils):
+class TestRemoveObject(WagtailTestUtils, TestCase):
     def test_removes_object(self, backend):
         obj = models.Book.objects.create(
             title="Test", publication_date=date(2017, 10, 18), number_of_pages=100
@@ -157,7 +157,7 @@ class TestRemoveObject(TestCase, WagtailTestUtils):
         "default": {"BACKEND": "wagtail.search.tests.DummySearchBackend"}
     }
 )
-class TestSignalHandlers(TestCase, WagtailTestUtils):
+class TestSignalHandlers(WagtailTestUtils, TestCase):
     def test_index_on_create(self, backend):
         backend().reset_mock()
         obj = models.Book.objects.create(

wagtail/search/tests/test_queries.py

@@ -178,7 +178,7 @@ class TestGarbageCollectCommand(TestCase):
         )
 
 
-class TestQueryChooserView(TestCase, WagtailTestUtils):
+class TestQueryChooserView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 

wagtail/sites/tests.py

@@ -7,7 +7,7 @@ from wagtail.models import Page, Site
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestSiteIndexView(TestCase, WagtailTestUtils):
+class TestSiteIndexView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.home_page = Page.objects.get(id=2)
@@ -27,7 +27,7 @@ class TestSiteIndexView(TestCase, WagtailTestUtils):
             self.assertEqual(response.status_code, 200)
 
 
-class TestSiteCreateView(TestCase, WagtailTestUtils):
+class TestSiteCreateView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.home_page = Page.objects.get(id=2)
@@ -130,7 +130,7 @@ class TestSiteCreateView(TestCase, WagtailTestUtils):
         self.assertEqual(Site.objects.filter(hostname="localhost").count(), 1)
 
 
-class TestSiteEditView(TestCase, WagtailTestUtils):
+class TestSiteEditView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.home_page = Page.objects.get(id=2)
@@ -248,7 +248,7 @@ class TestSiteEditView(TestCase, WagtailTestUtils):
         self.assertIs(Site.objects.get(id=second_site.id).is_default_site, False)
 
 
-class TestSiteDeleteView(TestCase, WagtailTestUtils):
+class TestSiteDeleteView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         self.home_page = Page.objects.get(id=2)
@@ -284,7 +284,7 @@ class TestSiteDeleteView(TestCase, WagtailTestUtils):
             Site.objects.get(id=self.localhost.id)
 
 
-class TestLimitedPermissions(TestCase, WagtailTestUtils):
+class TestLimitedPermissions(WagtailTestUtils, TestCase):
     def setUp(self):
         # Create a user
         user = self.create_user(username="test", password="password")

wagtail/snippets/tests/test_bulk_actions/test_bulk_delete.py

@@ -6,7 +6,7 @@ from wagtail.test.snippets.models import StandardSnippet
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestSnippetDeleteView(TestCase, WagtailTestUtils):
+class TestSnippetDeleteView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.snippet_model = StandardSnippet
 

wagtail/snippets/tests/test_locking.py

@@ -16,7 +16,7 @@ from wagtail.test.testapp.models import (
 from wagtail.test.utils import WagtailTestUtils
 
 
-class BaseLockingTestCase(TestCase, WagtailTestUtils):
+class BaseLockingTestCase(WagtailTestUtils, TestCase):
     model = LockableModel
 
     def setUp(self):

wagtail/snippets/tests/test_preview.py

@@ -16,7 +16,7 @@ from wagtail.test.testapp.models import (
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestPreview(TestCase, WagtailTestUtils):
+class TestPreview(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -276,7 +276,7 @@ class TestPreview(TestCase, WagtailTestUtils):
         self.assertContains(response, "Multiple modes (Alternate Preview)")
 
 
-class TestEnablePreview(TestCase, WagtailTestUtils):
+class TestEnablePreview(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.single = PreviewableModel.objects.create(text="Single preview mode")
@@ -418,7 +418,7 @@ class TestEnablePreview(TestCase, WagtailTestUtils):
         self.assertContains(response, preview_url)
 
 
-class TestDisablePreviewWithEmptyModes(TestCase, WagtailTestUtils):
+class TestDisablePreviewWithEmptyModes(WagtailTestUtils, TestCase):
     """
     Preview can be disabled by setting preview_modes to an empty list.
     """

wagtail/snippets/tests/test_snippets.py

@@ -70,7 +70,7 @@ from wagtail.test.utils import WagtailTestUtils
 from wagtail.test.utils.timestamps import rendered_timestamp, submittable_timestamp
 
 
-class TestSnippetIndexView(TestCase, WagtailTestUtils):
+class TestSnippetIndexView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -98,7 +98,7 @@ class TestSnippetIndexView(TestCase, WagtailTestUtils):
         self.assertContains(self.get(), "Adverts")
 
 
-class TestSnippetListView(TestCase, WagtailTestUtils):
+class TestSnippetListView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
         user_model = get_user_model()
@@ -212,7 +212,7 @@ class TestSnippetListView(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
-class TestLocaleSelectorOnList(TestCase, WagtailTestUtils):
+class TestLocaleSelectorOnList(WagtailTestUtils, TestCase):
     def setUp(self):
         self.fr_locale = Locale.objects.create(language_code="fr")
         self.user = self.login()
@@ -287,7 +287,7 @@ class TestLocaleSelectorOnList(TestCase, WagtailTestUtils):
         )
 
 
-class TestModelOrdering(TestCase, WagtailTestUtils):
+class TestModelOrdering(WagtailTestUtils, TestCase):
     def setUp(self):
         for i in range(1, 10):
             AdvertWithTabbedInterface.objects.create(text="advert %d" % i)
@@ -309,7 +309,7 @@ class TestModelOrdering(TestCase, WagtailTestUtils):
         self.assertEqual(response.context["items"][0].text, "aaaadvert")
 
 
-class TestListViewOrdering(TestCase, WagtailTestUtils):
+class TestListViewOrdering(WagtailTestUtils, TestCase):
     @classmethod
     def setUpTestData(cls):
         for i in range(1, 10):
@@ -451,7 +451,7 @@ class TestListViewOrdering(TestCase, WagtailTestUtils):
         self.assertContains(response, list_url + "?ordering=live")
 
 
-class TestSnippetListViewWithSearchableSnippet(TestCase, WagtailTestUtils):
+class TestSnippetListViewWithSearchableSnippet(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -516,7 +516,7 @@ class TestSnippetListViewWithSearchableSnippet(TestCase, WagtailTestUtils):
         self.assertIn(self.snippet_c, items)
 
 
-class TestSnippetListViewWithFilterSet(TestCase, WagtailTestUtils):
+class TestSnippetListViewWithFilterSet(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -617,7 +617,7 @@ class TestSnippetListViewWithFilterSet(TestCase, WagtailTestUtils):
         )
 
 
-class TestListViewWithCustomColumns(TestCase, WagtailTestUtils):
+class TestListViewWithCustomColumns(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -653,7 +653,7 @@ class TestListViewWithCustomColumns(TestCase, WagtailTestUtils):
         self.assertTagInHTML("<th>", html, count=5, allow_extra_attrs=True)
 
 
-class TestSnippetCreateView(TestCase, WagtailTestUtils):
+class TestSnippetCreateView(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -910,7 +910,7 @@ class TestSnippetCreateView(TestCase, WagtailTestUtils):
 
 
 @override_settings(WAGTAIL_I18N_ENABLED=True)
-class TestLocaleSelectorOnCreate(TestCase, WagtailTestUtils):
+class TestLocaleSelectorOnCreate(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -938,7 +938,7 @@ class TestLocaleSelectorOnCreate(TestCase, WagtailTestUtils):
         self.assertNotContains(response, "Switch locales")
 
 
-class TestCreateDraftStateSnippet(TestCase, WagtailTestUtils):
+class TestCreateDraftStateSnippet(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 
@@ -1285,7 +1285,7 @@ class TestCreateDraftStateSnippet(TestCase, WagtailTestUtils):
         self.assertEqual(snippet.status_string, "scheduled")
 
 
-class BaseTestSnippetEditView(TestCase, WagtailTestUtils):
+class BaseTestSnippetEditView(WagtailTestUtils, TestCase):
     def get_edit_url(self):
         snippet = self.test_snippet
         app_label = snippet._meta.app_label
@@ -3198,7 +3198,7 @@ class TestScheduledForPublishLock(BaseTestSnippetEditView):
         )
 
 
-class TestSnippetUnschedule(TestCase, WagtailTestUtils):
+class TestSnippetUnschedule(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.test_snippet = DraftStateCustomPrimaryKeyModel.objects.create(
@@ -3338,7 +3338,7 @@ class TestSnippetUnschedule(TestCase, WagtailTestUtils):
         )
 
 
-class TestSnippetUnpublish(TestCase, WagtailTestUtils):
+class TestSnippetUnpublish(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
         self.snippet = DraftStateCustomPrimaryKeyModel.objects.create(
@@ -3542,7 +3542,7 @@ class TestSnippetUnpublish(TestCase, WagtailTestUtils):
         self.assertEqual(self.snippet.status_string, "live")
 
 
-class TestSnippetDelete(TestCase, WagtailTestUtils):
+class TestSnippetDelete(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -3703,7 +3703,7 @@ class TestSnippetDelete(TestCase, WagtailTestUtils):
         self.assertFalse(Advert.objects.filter(pk=advert.pk).exists())
 
 
-class TestSnippetDeleteMultipleWithOne(TestCase, WagtailTestUtils):
+class TestSnippetDeleteMultipleWithOne(WagtailTestUtils, TestCase):
     # test deletion of one snippet using the delete-multiple URL
     # behaviour should mimic the TestSnippetDelete but with different URl structure
     fixtures = ["test.json"]
@@ -3730,7 +3730,7 @@ class TestSnippetDeleteMultipleWithOne(TestCase, WagtailTestUtils):
         self.assertEqual(Advert.objects.filter(text="test_advert").count(), 0)
 
 
-class TestSnippetDeleteMultipleWithThree(TestCase, WagtailTestUtils):
+class TestSnippetDeleteMultipleWithThree(WagtailTestUtils, TestCase):
     # test deletion of three snippets using the delete-multiple URL
     fixtures = ["test.json"]
 
@@ -3765,7 +3765,7 @@ class TestSnippetDeleteMultipleWithThree(TestCase, WagtailTestUtils):
         self.assertEqual(Advert.objects.filter(text="test_advert").count(), 0)
 
 
-class TestSnippetChooserPanel(TestCase, WagtailTestUtils):
+class TestSnippetChooserPanel(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -3888,7 +3888,7 @@ class TestUsedBy(TestCase):
         self.assertIsInstance(advert.get_usage()[0][1][0], ReferenceIndex)
 
 
-class TestSnippetUsageView(TestCase, WagtailTestUtils):
+class TestSnippetUsageView(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -3983,7 +3983,7 @@ class TestSnippetUsageView(TestCase, WagtailTestUtils):
         self.assertContains(response, "(Private page)")
 
 
-class TestSnippetHistory(TestCase, WagtailTestUtils):
+class TestSnippetHistory(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def get(self, snippet, params={}):
@@ -4120,7 +4120,7 @@ class TestSnippetHistory(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 200)
 
 
-class TestSnippetRevisions(TestCase, WagtailTestUtils):
+class TestSnippetRevisions(WagtailTestUtils, TestCase):
     @property
     def revert_url(self):
         return self.get_url(
@@ -4416,7 +4416,7 @@ class TestSnippetRevisions(TestCase, WagtailTestUtils):
         self.assertEqual(self.snippet.live_revision, self.snippet.latest_revision)
 
 
-class TestCompareRevisions(TestCase, WagtailTestUtils):
+class TestCompareRevisions(WagtailTestUtils, TestCase):
     # Actual tests for the comparison classes can be found in test_compare.py
 
     def setUp(self):
@@ -4489,7 +4489,7 @@ class TestCompareRevisions(TestCase, WagtailTestUtils):
         )
 
 
-class TestCompareRevisionsWithPerUserPanels(TestCase, WagtailTestUtils):
+class TestCompareRevisionsWithPerUserPanels(WagtailTestUtils, TestCase):
     def setUp(self):
         self.snippet = RevisableChildModel.objects.create(
             text="Foo bar", secret_text="Secret text"
@@ -4541,7 +4541,7 @@ class TestCompareRevisionsWithPerUserPanels(TestCase, WagtailTestUtils):
         self.assertNotContains(response, "unseen note")
 
 
-class TestSnippetChoose(TestCase, WagtailTestUtils):
+class TestSnippetChoose(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -4639,7 +4639,7 @@ class TestSnippetChoose(TestCase, WagtailTestUtils):
         self.assertEqual(response.context["items"][0].text, "English snippet")
 
 
-class TestSnippetChooseResults(TestCase, WagtailTestUtils):
+class TestSnippetChooseResults(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -4664,7 +4664,7 @@ class TestSnippetChooseResults(TestCase, WagtailTestUtils):
         )
 
 
-class TestSnippetChooseStatus(TestCase, WagtailTestUtils):
+class TestSnippetChooseStatus(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -4701,7 +4701,7 @@ class TestSnippetChooseStatus(TestCase, WagtailTestUtils):
         )
 
 
-class TestSnippetChooseWithSearchableSnippet(TestCase, WagtailTestUtils):
+class TestSnippetChooseWithSearchableSnippet(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -4758,7 +4758,7 @@ class TestSnippetChooseWithSearchableSnippet(TestCase, WagtailTestUtils):
         self.assertIn(self.snippet_c, items)
 
 
-class TestSnippetChosen(TestCase, WagtailTestUtils):
+class TestSnippetChosen(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -4781,7 +4781,7 @@ class TestSnippetChosen(TestCase, WagtailTestUtils):
         self.assertEqual(response.status_code, 404)
 
 
-class TestAddOnlyPermissions(TestCase, WagtailTestUtils):
+class TestAddOnlyPermissions(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -4841,7 +4841,7 @@ class TestAddOnlyPermissions(TestCase, WagtailTestUtils):
         self.assertRedirects(response, reverse("wagtailadmin_home"))
 
 
-class TestEditOnlyPermissions(TestCase, WagtailTestUtils):
+class TestEditOnlyPermissions(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -4901,7 +4901,7 @@ class TestEditOnlyPermissions(TestCase, WagtailTestUtils):
         self.assertRedirects(response, reverse("wagtailadmin_home"))
 
 
-class TestDeleteOnlyPermissions(TestCase, WagtailTestUtils):
+class TestDeleteOnlyPermissions(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -4963,7 +4963,7 @@ class TestDeleteOnlyPermissions(TestCase, WagtailTestUtils):
         )
 
 
-class TestSnippetEditHandlers(TestCase, WagtailTestUtils):
+class TestSnippetEditHandlers(WagtailTestUtils, TestCase):
     def test_standard_edit_handler(self):
         edit_handler = get_edit_handler(StandardSnippet)
         form_class = edit_handler.get_form_class()
@@ -4977,7 +4977,7 @@ class TestSnippetEditHandlers(TestCase, WagtailTestUtils):
         self.assertTrue(issubclass(form_class, FancySnippetForm))
 
 
-class TestInlinePanelMedia(TestCase, WagtailTestUtils):
+class TestInlinePanelMedia(WagtailTestUtils, TestCase):
     """
     Test that form media required by InlinePanels is correctly pulled in to the edit page
     """
@@ -5084,7 +5084,7 @@ class TestSnippetChooserBlock(TestCase):
         self.assertListEqual(list(block.extract_references(None)), [])
 
 
-class TestAdminSnippetChooserWidget(TestCase, WagtailTestUtils):
+class TestAdminSnippetChooserWidget(WagtailTestUtils, TestCase):
     def test_adapt(self):
         widget = AdminSnippetChooser(Advert)
 
@@ -5098,7 +5098,7 @@ class TestAdminSnippetChooserWidget(TestCase, WagtailTestUtils):
         self.assertEqual(js_args[1], "__ID__")
 
 
-class TestSnippetListViewWithCustomPrimaryKey(TestCase, WagtailTestUtils):
+class TestSnippetListViewWithCustomPrimaryKey(WagtailTestUtils, TestCase):
     def setUp(self):
         self.login()
 
@@ -5133,7 +5133,7 @@ class TestSnippetListViewWithCustomPrimaryKey(TestCase, WagtailTestUtils):
         self.assertIn(self.snippet_c, items)
 
 
-class TestSnippetViewWithCustomPrimaryKey(TestCase, WagtailTestUtils):
+class TestSnippetViewWithCustomPrimaryKey(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -5345,7 +5345,7 @@ class TestSnippetChooserBlockWithCustomPrimaryKey(TestCase):
         self.assertIsNone(nonrequired_block.clean(None))
 
 
-class TestSnippetChooserPanelWithCustomPrimaryKey(TestCase, WagtailTestUtils):
+class TestSnippetChooserPanelWithCustomPrimaryKey(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -5414,7 +5414,7 @@ class TestSnippetChooserPanelWithCustomPrimaryKey(TestCase, WagtailTestUtils):
         self.assertEqual(widget.model, AdvertWithCustomPrimaryKey)
 
 
-class TestSnippetChooseWithCustomPrimaryKey(TestCase, WagtailTestUtils):
+class TestSnippetChooseWithCustomPrimaryKey(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -5442,7 +5442,7 @@ class TestSnippetChooseWithCustomPrimaryKey(TestCase, WagtailTestUtils):
         self.assertEqual(response.context["items"][0].text, "advert 1")
 
 
-class TestSnippetChosenWithCustomPrimaryKey(TestCase, WagtailTestUtils):
+class TestSnippetChosenWithCustomPrimaryKey(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -5463,7 +5463,7 @@ class TestSnippetChosenWithCustomPrimaryKey(TestCase, WagtailTestUtils):
         self.assertEqual(response_json["step"], "chosen")
 
 
-class TestSnippetChosenWithCustomUUIDPrimaryKey(TestCase, WagtailTestUtils):
+class TestSnippetChosenWithCustomUUIDPrimaryKey(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):
@@ -5484,7 +5484,7 @@ class TestSnippetChosenWithCustomUUIDPrimaryKey(TestCase, WagtailTestUtils):
         self.assertEqual(response_json["step"], "chosen")
 
 
-class TestPanelConfigurationChecks(TestCase, WagtailTestUtils):
+class TestPanelConfigurationChecks(WagtailTestUtils, TestCase):
     def setUp(self):
         self.warning_id = "wagtailadmin.W002"
 

wagtail/snippets/tests/test_workflows.py

@@ -19,7 +19,7 @@ from wagtail.test.utils import WagtailTestUtils
 #     for testing workflow operations through views and testing Workflow settings views
 
 
-class BaseWorkflowsTestCase(TestCase, WagtailTestUtils):
+class BaseWorkflowsTestCase(WagtailTestUtils, TestCase):
     model = FullFeaturedSnippet
 
     def setUp(self):

wagtail/test/customuser/tests.py

@@ -13,7 +13,7 @@ from .fields import ConvertedValue, ConvertedValueField
 @unittest.skipUnless(
     settings.AUTH_USER_MODEL == "customuser.CustomUser", "Only applicable to CustomUser"
 )
-class TestConvertedValueField(TestCase, WagtailTestUtils):
+class TestConvertedValueField(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.login()
 

wagtail/tests/test_audit_log.py

@@ -21,7 +21,7 @@ from wagtail.test.testapp.models import FullFeaturedSnippet, SimplePage
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestAuditLogManager(TestCase, WagtailTestUtils):
+class TestAuditLogManager(WagtailTestUtils, TestCase):
     def setUp(self):
         self.user = self.create_superuser(
             username="administrator",
@@ -501,7 +501,7 @@ def test_hook(actions):
     return actions.register_action("test.custom_action", "Custom action", "Tested!")
 
 
-class TestAuditLogHooks(TestCase, WagtailTestUtils):
+class TestAuditLogHooks(WagtailTestUtils, TestCase):
     def setUp(self):
         self.root_page = Page.objects.get(id=2)
 

wagtail/tests/test_collection_permission_policies.py

@@ -13,7 +13,7 @@ from wagtail.test.utils import WagtailTestUtils
 from wagtail.tests.test_permission_policies import PermissionPolicyTestUtils
 
 
-class PermissionPolicyTestCase(PermissionPolicyTestUtils, TestCase, WagtailTestUtils):
+class PermissionPolicyTestCase(PermissionPolicyTestUtils, WagtailTestUtils, TestCase):
     def setUp(self):
         # Permissions
         document_content_type = ContentType.objects.get_for_model(Document)
@@ -1042,7 +1042,7 @@ class TestCollectionOwnershipPermissionPolicy(PermissionPolicyTestCase):
 
 
 class TestCollectionManagementPermission(
-    PermissionPolicyTestUtils, TestCase, WagtailTestUtils
+    PermissionPolicyTestUtils, WagtailTestUtils, TestCase
 ):
     def setUp(self):
         self.policy = CollectionMangementPermissionPolicy(Collection)

wagtail/tests/test_hooks.py

@@ -8,7 +8,7 @@ def test_hook():
     pass
 
 
-class TestLoginView(TestCase, WagtailTestUtils):
+class TestLoginView(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     @classmethod

wagtail/tests/test_page_model.py

@@ -2791,7 +2791,7 @@ class TestCopyForTranslation(TestCase):
         self.assertEqual(fr_eventindex.alias_of, self.en_eventindex)
 
 
-class TestSubpageTypeBusinessRules(TestCase, WagtailTestUtils):
+class TestSubpageTypeBusinessRules(WagtailTestUtils, TestCase):
     def test_allowed_subpage_models(self):
         # SimplePage does not define any restrictions on subpage types
         # SimplePage is a valid subpage of SimplePage

wagtail/tests/test_page_privacy.py

@@ -5,7 +5,7 @@ from wagtail.models import Page, PageViewRestriction
 from wagtail.test.utils import WagtailTestUtils
 
 
-class TestPagePrivacy(TestCase, WagtailTestUtils):
+class TestPagePrivacy(WagtailTestUtils, TestCase):
     fixtures = ["test.json"]
 
     def setUp(self):