grundprinzip commented on code in PR #38801:
URL: https://github.com/apache/spark/pull/38801#discussion_r1033220681
##########
python/pyspark/sql/tests/connect/test_connect_basic.py:
##########
@@ -566,6 +569,27 @@ def test_agg_with_two_agg_exprs(self):
self.spark.read.table(self.tbl_name).agg({"name": "min", "id":
"max"}).toPandas(),
)
+ def test_write_operations(self):
+ with tempfile.TemporaryDirectory() as d:
+ df = self.connect.range(1, 100)
+ df.write.mode("overwrite").format("csv").save(d)
+
+ ndf = self.connect.read.load(d, format="csv")
+ df.toPandas().equals(ndf.toPandas())
Review Comment:
it's actually `self.assert_eq` which is a custom function provided in the
test suite
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