Use breadcrumbs for wagtail.locales views

Author: laymonage

wagtail/locales/tests.py

@@ -20,7 +20,10 @@ def test_simple(self):
         response = self.get()
         self.assertEqual(response.status_code, 200)
         self.assertTemplateUsed(response, "wagtailadmin/generic/index.html")
-        self.assertBreadcrumbsNotRendered(response.content)
+        self.assertBreadcrumbsItemsRendered(
+            [{"url": "", "label": "Locales"}],
+            response.content,
+        )
 
 
 class TestLocaleCreateView(AdminTemplateTestUtils, WagtailTestUtils, TestCase):
@@ -43,7 +46,13 @@ def test_simple(self):
         response = self.get()
         self.assertEqual(response.status_code, 200)
         self.assertTemplateUsed(response, "wagtaillocales/create.html")
-        self.assertBreadcrumbsNotRendered(response.content)
+        self.assertBreadcrumbsItemsRendered(
+            [
+                {"label": "Locales", "url": "/admin/locales/"},
+                {"label": "New: Locale", "url": ""},
+            ],
+            response.content,
+        )
 
         self.assertEqual(
             response.context["form"].fields["language_code"].choices, [("fr", "French")]
@@ -116,7 +125,13 @@ def test_simple(self):
         response = self.get()
         self.assertEqual(response.status_code, 200)
         self.assertTemplateUsed(response, "wagtaillocales/edit.html")
-        self.assertBreadcrumbsNotRendered(response.content)
+        self.assertBreadcrumbsItemsRendered(
+            [
+                {"url": "/admin/locales/", "label": "Locales"},
+                {"url": "", "label": str(self.english)},
+            ],
+            response.content,
+        )
 
         self.assertEqual(
             response.context["form"].fields["language_code"].choices,

wagtail/locales/views.py

@@ -98,7 +98,6 @@ class LocaleViewSet(ModelViewSet):
     model = Locale
     permission_policy = locale_permission_policy
     add_to_reference_index = False
-    _show_breadcrumbs = False
 
     index_view_class = IndexView
     add_view_class = CreateView