1# Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. 2# 3# Use of this source code is governed by a BSD-style license 4# that can be found in the LICENSE file in the root of the source 5# tree. An additional intellectual property rights grant can be found 6# in the file PATENTS. All contributing project authors may 7# be found in the AUTHORS file in the root of the source tree. 8"""Unit tests for the apm_quality_assessment module. 9""" 10 11import sys 12import unittest 13 14import mock 15 16import apm_quality_assessment 17 18 19class TestSimulationScript(unittest.TestCase): 20 """Unit tests for the apm_quality_assessment module. 21 """ 22 23 def testMain(self): 24 # Exit with error code if no arguments are passed. 25 with self.assertRaises(SystemExit) as cm, mock.patch.object( 26 sys, 'argv', ['apm_quality_assessment.py']): 27 apm_quality_assessment.main() 28 self.assertGreater(cm.exception.code, 0) 29