add tags to existing Django registered checks

PR: #7569

- see https://docs.djangoproject.com/en/3.2/topics/checks/#registering-and-labeling-checks

CHANGELOG.txt

@@ -41,6 +41,7 @@ Changelog
  * Add support for Python 3.10 (Matt Westcott)
  * Introduce, `autocomplete`, a separate method which performs partial matching on specific autocomplete fields. This is useful for suggesting pages to the user in real-time as they type their query. (Karl Hobley, Matt Westcott)
  * Use SVG icons in StreamField buttons and headers (Jérôme Lebleu)
+ * Add tags to existing Django registered checks (LB Johnston)
  * Fix: Delete button is now correct colour on snippets and modeladmin listings (Brandon Murch)
  * Fix: Ensure that StreamBlock / ListBlock-level validation errors are counted towards error counts (Matt Westcott)
  * Fix: InlinePanel add button is now keyboard navigatable (Jesse Menn)

wagtail/admin/checks.py

@@ -1,10 +1,10 @@
 import os
 
-from django.core.checks import Error, Warning, register
+from django.core.checks import Error, Tags, Warning, register
 from django.core.exceptions import FieldDoesNotExist
 
 
-@register()
+@register('staticfiles')
 def css_install_check(app_configs, **kwargs):
     errors = []
 
@@ -31,7 +31,7 @@ def css_install_check(app_configs, **kwargs):
     return errors
 
 
-@register()
+@register(Tags.admin)
 def base_form_class_check(app_configs, **kwargs):
     from wagtail.admin.forms import WagtailAdminPageForm
     from wagtail.core.models import get_page_models
@@ -52,7 +52,7 @@ def base_form_class_check(app_configs, **kwargs):
     return errors
 
 
-@register()
+@register(Tags.admin)
 def get_form_class_check(app_configs, **kwargs):
     from wagtail.admin.forms import WagtailAdminPageForm
     from wagtail.core.models import get_page_models

wagtail/images/checks.py

@@ -34,7 +34,7 @@ def has_png_support():
     return succeeded
 
 
-@register()
+@register('files')
 def image_library_check(app_configs, **kwargs):
     errors = []