xinbinhuang commented on a change in pull request #16617:
URL: https://github.com/apache/airflow/pull/16617#discussion_r657386152
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File path: airflow/utils/dag_cycle_tester.py
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@@ -25,6 +25,17 @@
def test_cycle(dag):
+ """
+ A wrapper function of check_cycle for backward compatibility reason.
+ New code should use check_cycle instead, since this function name
test_cycle starts with test_ and pytest
+ will consider it as a unit test causing failure.
+ """
+ from warnings import warn
+ warn("Deprecated, please use check_cycle at the same module instead.",
DeprecationWarning)
Review comment:
```suggestion
warn("Deprecated, please use `check_cycle` at the same module instead.",
DeprecationWarning)
```
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