Method check_dash_m_failure

Lib/test/test_cmd_line_script.py:451–456

(self, *args)

            yield pkg_dir

    def check_dash_m_failure(self, *args):
        rc, out, err = assert_python_failure('-m', *args, __isolated=False)
        if verbose > 1:
            print(repr(out))
        self.assertEqual(rc, 1)
        return err

    def test_dash_m_error_code_is_one(self):
        # If a module is invoked with the -m command line flag