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new d603e6cf688 fix: add __call__ to MockOptional for WTForms validator
compatibility (#63823)
d603e6cf688 is described below
commit d603e6cf6882895c74fb403150eec18ef7575d85
Author: Yoann <[email protected]>
AuthorDate: Sun Mar 22 05:28:49 2026 -0700
fix: add __call__ to MockOptional for WTForms validator compatibility
(#63823)
Closes: #63803
---
.../core_api/services/ui/connections.py | 3 ++
.../core_api/services/ui/test_connections.py | 32 ++++++++++++++++++++++
2 files changed, 35 insertions(+)
diff --git
a/airflow-core/src/airflow/api_fastapi/core_api/services/ui/connections.py
b/airflow-core/src/airflow/api_fastapi/core_api/services/ui/connections.py
index 4568eb07278..96480555c40 100644
--- a/airflow-core/src/airflow/api_fastapi/core_api/services/ui/connections.py
+++ b/airflow-core/src/airflow/api_fastapi/core_api/services/ui/connections.py
@@ -48,6 +48,9 @@ class HookMetaService:
):
pass
+ def __call__(self, form, field):
+ pass
+
class MockEnum:
"""Mock for wtforms.validators.Optional."""
diff --git
a/airflow-core/tests/unit/api_fastapi/core_api/services/ui/test_connections.py
b/airflow-core/tests/unit/api_fastapi/core_api/services/ui/test_connections.py
new file mode 100644
index 00000000000..e6ed84778d3
--- /dev/null
+++
b/airflow-core/tests/unit/api_fastapi/core_api/services/ui/test_connections.py
@@ -0,0 +1,32 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+from __future__ import annotations
+
+from airflow.api_fastapi.core_api.services.ui.connections import
HookMetaService
+
+
+class TestMockOptional:
+ def test_mock_optional_is_callable(self):
+ """MockOptional instances must be callable to satisfy WTForms
validator checks."""
+ validator = HookMetaService.MockOptional()
+ assert callable(validator)
+
+ def test_mock_optional_call_is_noop(self):
+ """Calling MockOptional should be a no-op (returns None)."""
+ validator = HookMetaService.MockOptional()
+ result = validator(None, None)
+ assert result is None
