def test_run(self):
dummy_check = Check(name='dummy', path='dummy.py', platform_setup=Mock())
dummy_check._call_popen = MagicMock(return_value='{"status": "OK"}')
dummy_check.run()
self.assertEqual(dummy_check.current_status, Check.STATUS['OK'])
self.assertEqual(dummy_check.previous_status, Check.STATUS['UNKNOWN'])
