def test_blank_output(self, mocked_check_output):
key, cmd = 'dummy', 'echo dummy'
args = next(
template_args.ExternalCmdGenerator(key, cmd).gen_args(), None)
self.assertIsNone(args)
mocked_check_output.assert_called_once_with('echo dummy',
shell=True,
stderr=-2)
def test_key_cmd_in_init(self, mocked_check_output):
key, cmd = 'dummy', 'echo dummy'
args = next(
template_args.ExternalCmdGenerator(key, cmd).gen_args(), None)
self.assertIsInstance(args, tuple)
k, v = args
self.assertEqual(k, 'dummy')
self.assertEqual(v, 'dummy')
mocked_check_output.assert_called_once_with('echo dummy', shell=True)