Add regression test

djangocms_versioning/cms_toolbars.py

@@ -300,7 +300,7 @@ def get_page_content(self, language: Optional[str] = None) -> PageContent:
         if not language:
             language = self.current_lang
 
-        if self.page_content and self.page_content.language == language:
+        if isinstance(self.page_content, PageContent) and self.page_content.language == language:
             # Already known - no need to query it again
             return self.page_content
         toolbar_obj = self.toolbar.get_object()

djangocms_versioning/test_utils/test_helpers.py

@@ -20,7 +20,7 @@ def get_toolbar(content_obj, user=None, **kwargs):
     request = kwargs.get("request", RequestFactory().get("/"))
     request.user = user
     request.session = kwargs.get("session", {})
-    request.current_page = getattr(content_obj, "page", None)
+    request.current_page = kwargs.get("current_page", getattr(content_obj, "page", None))
     request.toolbar = CMSToolbar(request)
     # Set the toolbar class
     if kwargs.get("toolbar_class", False):

tests/test_toolbars.py

@@ -6,12 +6,14 @@
 from django.utils.text import slugify
 
 from djangocms_versioning.cms_config import VersioningCMSConfig
+from djangocms_versioning.cms_toolbars import VersioningPageToolbar
 from djangocms_versioning.constants import ARCHIVED, DRAFT, PUBLISHED
 from djangocms_versioning.helpers import version_list_url
 from djangocms_versioning.test_utils.factories import (
     BlogPostVersionFactory,
     FancyPollFactory,
     PageContentWithVersionFactory,
+    PageFactory,
     PageUrlFactory,
     PageVersionFactory,
     PollVersionFactory,
@@ -615,3 +617,20 @@ def test_page_toolbar_wo_language_menu(self):
 
         language_menu = request.toolbar.get_menu(LANGUAGE_MENU_IDENTIFIER, _("Language"))
         self.assertIsNone(language_menu)
+
+    def test_toolbar_only_catches_page_content_objects(self):
+        """Regression test to ensure that the toolbar only catches PageContent objects and not
+        other toolbar objects."""
+
+        version = PollVersionFactory()  # Not a page content model
+        page = PageFactory()  # Get a page, e.g. where an apphook is configured
+        request_toolbar = get_toolbar(
+            version.content, edit_mode=True, toolbar_class=VersioningPageToolbar, current_page=page
+        )
+
+        for toolbar in request_toolbar.toolbar.toolbars.values():
+            if hasattr(toolbar, "page_content"):
+                # Did page get detected? Otherwise, page_content never will be detected
+                self.assertIs(toolbar.page, page)
+                self.assertNotIsInstance(toolbar.page_content, version.content.__class__)  # Regression
+                self.assertIsNone(toolbar.page_content)  # Correct result