feluelle commented on a change in pull request #6467: [AIRFLOW-5814]
Implementing Presto hook tests
URL: https://github.com/apache/airflow/pull/6467#discussion_r341145830
##########
File path: tests/hooks/test_presto_hook.py
##########
@@ -51,3 +51,39 @@ def test_insert_rows(self, mock_insert_rows):
target_fields = None
self.db_hook.insert_rows(table, rows, target_fields)
mock_insert_rows.assert_called_once_with(table, rows, None, 0)
+
+ def test_get_first_record(self):
+ statement = 'SQL'
+ result_sets = [('row1',), ('row2',)]
+ self.cur.fetchone.return_value = result_sets[0]
+
+ self.assertEqual(result_sets[0], self.db_hook.get_first(statement))
+ assert self.conn.close.call_count == 1
Review comment:
```suggestion
self.conn.close.assert_called_once_with()
```
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