master
[SPARK-43603][PS][CONNECT][TEST] Reorganize ps.DataFrame unit tests
[SPARK-54906][PYTHON][TESTS] Unify test entry for all pyspark tests
[SPARK-56863][PYTHON][PS][TESTS] Drop redundant `SQLTestUtils`
[SPARK-57294][PS] Support DataFrame.combine in fallback mode
[SPARK-55675][PS][TESTS] Fix tests for window functions