test_mixins.py 文件源码

def test_srt_to_vtt(self, convert_caps_to_vtt_mock, requests_mock):
        """
        Test xBlock's srt-to-vtt convertation works properly.
        """
        # Arrange
        request_mock = MagicMock()
        convert_caps_to_vtt_mock.return_value = 'vtt transcripts'
        requests_mock.get.return_value.text = text_mock = PropertyMock()
        text_mock.return_value = 'vtt transcripts'

        # Act
        vtt_response = self.xblock.srt_to_vtt(request_mock, 'unused suffix')

        # Assert
        self.assertIsInstance(vtt_response, Response)
        self.assertEqual(vtt_response.text, 'vtt transcripts')
        convert_caps_to_vtt_mock.assert_called_once_with(text_mock)