test_runtime.py 文件源码

def test_npm_description(self):
        stub_stdouts(self)
        working_set = mocks.WorkingSet({'calmjs.runtime': [
            'npm = calmjs.npm:npm.runtime',
        ]})
        rt = runtime.Runtime(working_set=working_set)
        with self.assertRaises(SystemExit):
            rt(['npm', '-h'])
        out = sys.stdout.getvalue()
        self.assertIn('npm support for the calmjs framework', out)