Add additional test for collection self tests

tests/api/admin/controller/test_collection_self_tests.py

@@ -17,14 +17,6 @@
 from tests.fixtures.database import DatabaseTransactionFixture
 
 
-class CollectionSelfTestsControllerFixture:
-    def __init__(self, db: DatabaseTransactionFixture):
-        self.db = db
-
-    def controller(self) -> CollectionSelfTestsController:
-        return CollectionSelfTestsController(self.db.session)
-
-
 @pytest.fixture
 def controller(db: DatabaseTransactionFixture) -> CollectionSelfTestsController:
     return CollectionSelfTestsController(db.session)
@@ -113,6 +105,17 @@ def test_collection_self_tests_failed_post(
 
         assert excinfo.value.problem_detail == FAILED_TO_RUN_SELF_TESTS
 
+    def test_collection_self_tests_run_self_tests_unsupported_collection(
+        self,
+        db: DatabaseTransactionFixture,
+    ):
+        registry = LicenseProvidersRegistry()
+        registry.register(object, canonical="mock_api")  # type: ignore[arg-type]
+        collection = db.collection(protocol="mock_api")
+        controller = CollectionSelfTestsController(db.session, registry)
+        response = controller.run_self_tests(collection.integration_configuration)
+        assert response is None
+
     def test_collection_self_tests_post(
         self,
         db: DatabaseTransactionFixture,