diff --git a/wagtail/contrib/simple_translation/tests/test_views.py b/wagtail/contrib/simple_translation/tests/test_views.py
index c0c60c47ba..193ae45797 100644
--- a/wagtail/contrib/simple_translation/tests/test_views.py
+++ b/wagtail/contrib/simple_translation/tests/test_views.py
@@ -1,3 +1,4 @@
+from django.contrib.admin.utils import quote
 from django.contrib.auth.models import Group, Permission
 from django.contrib.contenttypes.models import ContentType
 from django.http import Http404
@@ -17,6 +18,7 @@ from wagtail.contrib.simple_translation.views import (
 from wagtail.models import Locale, Page
 from wagtail.test.i18n.models import TestPage
 from wagtail.test.snippets.models import TranslatableSnippet
+from wagtail.test.testapp.models import FullFeaturedSnippet
 from wagtail.test.utils import TestCase, WagtailTestUtils
 
 
@@ -291,6 +293,102 @@ class TestSubmitSnippetTranslationView(WagtailTestUtils, TestCase):
         )
 
 
+@override_settings(
+    LANGUAGES=[
+        ("en", "English"),
+        ("fr", "French"),
+        ("de", "German"),
+    ],
+    WAGTAIL_CONTENT_LANGUAGES=[
+        ("en", "English"),
+        ("fr", "French"),
+        ("de", "German"),
+    ],
+    WAGTAIL_I18N_ENABLED=True,
+)
+class TestSubmitSnippetTranslationWithDraftState(WagtailTestUtils, TestCase):
+    def setUp(self):
+        self.login()
+        self.en_locale = Locale.objects.first()
+        self.fr_locale = Locale.objects.create(language_code="fr")
+        self.de_locale = Locale.objects.create(language_code="de")
+
+        self.en_snippet = FullFeaturedSnippet.objects.create(
+            text="Hello world", locale=self.en_locale, live=False
+        )
+        self.en_snippet.save_revision().publish()
+        self.en_snippet.text = "It's edited"
+        self.en_snippet.save_revision()
+        self.en_snippet.refresh_from_db()
+
+        self.model_opts = self.en_snippet._meta
+        self.app_label = self.model_opts.app_label
+        self.model_name = self.model_opts.model_name
+
+    def get_submit_url(self):
+        return reverse(
+            "simple_translation:submit_snippet_translation",
+            args=(self.app_label, self.model_name, quote(self.en_snippet.pk)),
+        )
+
+    def get_snippet_url(self, view, snippet):
+        return reverse(
+            f"wagtailsnippets_{self.app_label}_{self.model_name}:{view}",
+            args=(quote(snippet.pk),),
+        )
+
+    def test_submit_snippet_translation_view_test_get(self):
+        response = self.client.get(self.get_submit_url())
+        self.assertIsInstance(response.context["form"], SubmitTranslationForm)
+
+    def test_submit_snippet_translation_view_test_post_invalid(self):
+        response = self.client.post(self.get_submit_url(), {})
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(
+            response.context["form"].errors,
+            {"locales": ["This field is required."]},
+        )
+
+    def test_submit_snippet_translation_view_test_post_single_locale(self):
+        data = {"locales": [self.de_locale.id], "include_subtree": True}
+        response = self.client.post(self.get_submit_url(), data, follow=True)
+
+        translated_snippet = self.en_snippet.get_translation(self.de_locale.id)
+        self.assertRedirects(response, self.get_snippet_url("edit", translated_snippet))
+
+        self.assertContains(response, "It's edited", count=1)
+        self.assertContains(response, '<h3 id="status-sidebar-german"', count=1)
+        self.assertContains(
+            response,
+            f'<a href="{self.get_snippet_url("edit", self.en_snippet)}"',
+            count=1,
+        )
+        self.assertNotContains(
+            response,
+            f'<a href="{self.get_snippet_url("edit", translated_snippet)}"',
+        )
+
+        self.assertEqual(
+            [msg.message for msg in response.context["messages"]],
+            ["Successfully created German for full-featured snippet 'It's edited'"],
+        )
+
+    def test_submit_snippet_translation_view_test_post_multiple_locales(self):
+        url = self.get_submit_url()
+        data = {"locales": [self.de_locale.id, self.fr_locale.id]}
+
+        response = self.client.post(url, data)
+
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(response.url, self.get_snippet_url("edit", self.en_snippet))
+
+        response = self.client.get(response.url)  # follow the redirect
+        self.assertEqual(
+            [msg.message for msg in response.context["messages"]],
+            ["Successfully created 2 locales for full-featured snippet 'It's edited'"],
+        )
+
+
 @override_settings(
     LANGUAGES=[
         ("en", "English"),
diff --git a/wagtail/test/testapp/migrations/0019_fullfeaturedsnippet_translatable.py b/wagtail/test/testapp/migrations/0019_fullfeaturedsnippet_translatable.py
new file mode 100644
index 0000000000..7fe10bfc84
--- /dev/null
+++ b/wagtail/test/testapp/migrations/0019_fullfeaturedsnippet_translatable.py
@@ -0,0 +1,35 @@
+# Generated by Django 5.0.dev20230127120405 on 2023-01-27 12:10
+
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("wagtailcore", "0083_workflowcontenttype"),
+        ("tests", "0018_alter_streampage_body"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="fullfeaturedsnippet",
+            name="locale",
+            field=models.ForeignKey(
+                editable=False,
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="+",
+                to="wagtailcore.locale",
+            ),
+        ),
+        migrations.AddField(
+            model_name="fullfeaturedsnippet",
+            name="translation_key",
+            field=models.UUIDField(default=uuid.uuid4, editable=False),
+        ),
+        migrations.AlterUniqueTogether(
+            name="fullfeaturedsnippet",
+            unique_together={("translation_key", "locale")},
+        ),
+    ]
diff --git a/wagtail/test/testapp/models.py b/wagtail/test/testapp/models.py
index 08bd50cbf9..8444d71f1b 100644
--- a/wagtail/test/testapp/models.py
+++ b/wagtail/test/testapp/models.py
@@ -1129,6 +1129,7 @@ class FullFeaturedSnippet(
     DraftStateMixin,
     LockableMixin,
     RevisionMixin,
+    TranslatableMixin,
     models.Model,
 ):
     text = models.TextField()
@@ -1139,7 +1140,7 @@ class FullFeaturedSnippet(
     def get_preview_template(self, request, mode_name):
         return "tests/previewable_model.html"
 
-    class Meta:
+    class Meta(TranslatableMixin.Meta):
         verbose_name = "full-featured snippet"
         verbose_name_plural = "full-featured snippets"