HyukjinKwon commented on code in PR #38278:
URL: https://github.com/apache/spark/pull/38278#discussion_r996607118
##########
python/pyspark/testing/connectutils.py:
##########
@@ -58,7 +60,18 @@ class PlanOnlyTestFixture(unittest.TestCase):
connect: "MockRemoteSession"
+ @classmethod
+ def _read_table(cls, table_name: str) -> "DataFrame":
+ return DataFrame.withPlan(Read(table_name), cls.connect)
+
+ @classmethod
+ def _udf_mock(cls, *args, **kwargs):
+ return "internal_name"
+
@classmethod
def setUpClass(cls: Any) -> None:
cls.connect = MockRemoteSession()
cls.tbl_name = f"tbl{uuid.uuid4()}".replace("-", "")
+
+ cls.connect.set_hook("register_udf", cls._udf_mock)
+ cls.connect.set_hook("readTable", cls._read_table)
Review Comment:
I think we should also drop the table and udf at `teardownClass`.
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