def test_deserialize_datetime_ko(mock_import):
"""Check that _deserialize_datetime function correctly handles expected exceptions"""
result = util.deserialize_datetime('2020-06-24 17:02:53.034374')
assert not isinstance(result, date)
def test_deserialize_datetime():
"""Check that _deserialize_datetime function transforms string into datetime"""
result = util.deserialize_datetime('2020-06-24 17:02:53.034374')
assert isinstance(result, datetime)