[GitHub] [airflow] mcepok commented on a change in pull request #14913: Upgrade rule to suggest to rename max_threads to parsing_processes

[GitBox <gi...@apache.org>]

mcepok commented on a change in pull request #14913:
URL: https://github.com/apache/airflow/pull/14913#discussion_r599312664



##########
File path: tests/upgrade/rules/test_parsing_processes_configuration_rule.py
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@@ -0,0 +1,61 @@
+# 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 unittest import TestCase
+
+from airflow.configuration import conf
+from airflow.upgrade.rules.parsing_processes_configuration_rule import ParsingProcessesConfigurationRule
+from tests.test_utils.config import conf_vars
+
+
+class TestParsingProcessesConfigurationRule(TestCase):
+    @conf_vars(
+        {
+            ("scheduler", "parsing_processes"): "DUMMY",
+        }
+    )
+    def test_check_new_config(self):
+        rule = ParsingProcessesConfigurationRule()
+
+        assert isinstance(rule.description, str)
+        assert isinstance(rule.title, str)
+
+        # Remove the fallback option
+        conf.deprecated_options.get("scheduler", {}).pop("parsing_processes", "")
+        conf.remove_option("scheduler", "parsing_processes")

Review comment:
       I see, thanks for the feedback. I adjusted the tests with mocks.




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