docs(newsfragments): add 44475.significant.rst

newsfragments/44475.significant.rst

@@ -0,0 +1,21 @@
+Remove ``TriggerRule.NONE_FAILED_OR_SKIPPED``
+
+.. Provide additional contextual information
+
+.. Check the type of change that applies to this change
+
+* Types of change
+
+  * [x] DAG changes
+  * [ ] Config changes
+  * [ ] API changes
+  * [ ] CLI changes
+  * [ ] Behaviour changes
+  * [ ] Plugin changes
+  * [ ] Dependency change
+
+.. List the migration rules needed for this change (see https://github.com/apache/airflow/issues/41641)
+
+* Migrations rules needed
+
+  * Remove attribute ``TriggerRule.NONE_FAILED_OR_SKIPPED``

tests/utils/test_trigger_rule.py

@@ -36,7 +36,7 @@ def test_valid_trigger_rules(self):
         assert TriggerRule.is_valid(TriggerRule.ALWAYS)
         assert TriggerRule.is_valid(TriggerRule.NONE_FAILED_MIN_ONE_SUCCESS)
         assert TriggerRule.is_valid(TriggerRule.ALL_DONE_SETUP_SUCCESS)
-        assert len(TriggerRule.all_triggers()) == 13
+        assert len(TriggerRule.all_triggers()) == 12
 
         with pytest.raises(ValueError):
             TriggerRule("NOT_EXIST_TRIGGER_RULE")