Migrate Views interface patterns

tests/test_interface_documentation_contract.py

@@ -0,0 +1,42 @@
+from __future__ import annotations
+
+import unittest
+
+from govoplan_views.backend.manifest import manifest
+
+
+class ViewsInterfaceDocumentationContractTests(unittest.TestCase):
+    def test_views_surfaces_remain_declared(self) -> None:
+        frontend = manifest.frontend
+        self.assertIsNotNone(frontend)
+        surfaces = {surface.id for surface in frontend.view_surfaces}  # type: ignore[union-attr]
+        self.assertEqual(
+            {
+                "views.selector",
+                "views.admin.system",
+                "views.admin.tenant",
+                "views.settings.personal",
+            },
+            surfaces,
+        )
+
+    def test_views_topics_publish_stable_help_contexts(self) -> None:
+        topics = {topic.id: topic for topic in manifest.documentation}
+        self.assertIn("views.interface-projections", topics)
+        self.assertIn("views.reference.fields-and-consequences", topics)
+
+        projection_contexts = set(
+            topics["views.interface-projections"].metadata["help_contexts"]
+        )
+        self.assertIn("views.selector", projection_contexts)
+        self.assertIn("views.admin.system", projection_contexts)
+        self.assertIn("views.admin.tenant", projection_contexts)
+        self.assertIn("views.settings.personal", projection_contexts)
+
+        reference = topics["views.reference.fields-and-consequences"]
+        self.assertIn("views.action.publish", reference.metadata["help_contexts"])
+        self.assertIn("required", reference.metadata["consequence_classes"])
+
+
+if __name__ == "__main__":
+    unittest.main()