TobKed commented on a change in pull request #6355: [AIRFLOW-5685] Loading AVRO
file from GCS to BQ throwing ValueError
URL: https://github.com/apache/airflow/pull/6355#discussion_r350258788
##########
File path: tests/gcp/hooks/test_bigquery.py
##########
@@ -407,6 +407,62 @@ def test_validate_src_fmt_configs(self):
assert "compatibility_val" in src_fmt_configs, \
"_validate_src_fmt_configs should add backward_compatibility
config"
+ def test_run_load_with_avro_as_src_fmt(self):
+ with mock.patch.object(hook.BigQueryBaseCursor,
'run_with_configuration'):
+ bq_hook = hook.BigQueryBaseCursor(mock.Mock(), 12345)
+
+ try:
+ bq_hook.run_load(
+ destination_project_dataset_table='my_dataset.my_table',
+ source_uris=[],
+ source_format='AVRO',
+ autodetect=True
+ )
+ except ValueError:
+ self.fail("run_load() raised ValueError unexpectedly!")
+
+ def test_run_load_with_parquet_as_src_fmt(self):
+ with mock.patch.object(hook.BigQueryBaseCursor,
'run_with_configuration'):
+ bq_hook = hook.BigQueryBaseCursor(mock.Mock(), 12345)
+
+ try:
+ bq_hook.run_load(
+ destination_project_dataset_table='my_dataset.my_table',
+ source_uris=[],
+ source_format='PARQUET',
+ autodetect=True
+ )
+ except ValueError:
+ self.fail("run_load() raised ValueError unexpectedly!")
+
+ def test_run_load_with_json_as_src_fmt(self):
+ with mock.patch.object(hook.BigQueryBaseCursor,
'run_with_configuration'):
+ bq_hook = hook.BigQueryBaseCursor(mock.Mock(), 12345)
+
+ try:
+ bq_hook.run_load(
+ destination_project_dataset_table='my_dataset.my_table',
+ source_uris=[],
+ source_format='NEWLINE_DELIMITED_JSON',
+ autodetect=True
+ )
+ except ValueError:
+ self.fail("run_load() raised ValueError unexpectedly!")
+
+ def test_run_load_with_datastore_backup_as_src_fmt(self):
+ with mock.patch.object(hook.BigQueryBaseCursor,
'run_with_configuration'):
+ bq_hook = hook.BigQueryBaseCursor(mock.Mock(), 12345)
+
+ try:
+ bq_hook.run_load(
+ destination_project_dataset_table='my_dataset.my_table',
+ source_uris=[],
+ source_format='DATASTORE_BACKUP',
+ autodetect=True
+ )
+ except ValueError:
+ self.fail("run_load() raised ValueError unexpectedly!")
+
Review comment:
WDYT about using `parameterized` library to iterate over the tested
parameters? It will eliminate redundancy since the tests are differ only
slightly.
Here is some example:
https://github.com/apache/airflow/blob/master/tests/gcp/operators/test_cloud_build.py#L66
(be aware that running single parameterized test may be problematic but
running the whole test class should be fine, also worth to mention is that if
parameterized test raise Exception the traceback is little bit confusing)
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