def test_get_object_offset_marker(self, mock_get):
with open(self.objects_json_file) as j:
object_json = json.load(j)
# Create mock response object, with the json function that returns object_json
mock_response = Mock()
mock_response.json.return_value = object_json
# Assign our mock response as the return_value of our patched function
mock_get.return_value = mock_response
mock_get.return_value.status_code = requests.codes.ok
swift = Swift("1234567890", "http://fake.com", "container", 100)
self.assertEqual(swift.get_object_offset_marker(100), "0055.txt")
