eladkal commented on code in PR #26676:
URL: https://github.com/apache/airflow/pull/26676#discussion_r982322782
##########
tests/providers/amazon/aws/transfers/test_sql_to_s3.py:
##########
@@ -145,16 +145,30 @@ def test_execute_json(self, mock_s3_hook, temp_mock):
replace=True,
)
- def test_fix_dtypes(self):
+ def test_fix_dtypes_csv(self):
op = SqlToS3Operator(
query="query",
s3_bucket="s3_bucket",
s3_key="s3_key",
task_id="task_id",
sql_conn_id="mysql_conn_id",
)
- dirty_df = pd.DataFrame({"strings": ["a", "b", "c"], "ints": [1, 2,
None]})
- op._fix_dtypes(df=dirty_df)
+ dirty_df = pd.DataFrame({"strings": ["a", "b", None], "ints": [1, 2,
None]})
+ op._fix_dtypes(df=dirty_df, file_format="csv")
+ assert dirty_df["strings"].values[2] is None
+ assert dirty_df["ints"].dtype.kind == "i"
+
+ def test_fix_dtypes_parquet(self):
Review Comment:
example:
https://github.com/apache/airflow/blob/9e06c99f6102d0227c6e7b20b258d628c2bc6d5c/tests/sensors/test_weekday_sensor.py#L56-L78
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