python 参数化pytest测试用例，包含参数字典和人类可读的测试用例名称

Posted 2021-05-09

test_params = {
    'empty_line': ('', {}),
    'get_ok': ('GET 200', {'request': 'GET', 'status': '200'}),
    'get_not_found': ('GET 404', {'request': 'GET', 'status': '404'}),
}

@pytest.mark.parametrize('line,expected', test_params.values(), ids=test_params.keys())
def test_decode(self, line, expected):
    assert Decoder().decode(line) == expected