fixture 之 由外部调用函数传参

import pytest
source:https://www.cnblogs.com/yoyoketang/p/9492132.html

# 测试账号数据
test_user_data = [{"user": "admin1", "psw": "111111"},
                  {"user": "admin1", "psw": ""}]

@pytest.fixture(scope="module")
def login(request):
    user = request.param["user"]
    psw = request.param["psw"]
    print("登录账户：%s" % user)
    print("登录密码：%s" % psw)
    if psw:
        return True
    else:
        return False

# indirect=True 声明login是个函数
@pytest.mark.parametrize("login", test_user_data, indirect=True)
def test_login(login):
    '''登录用例'''
    a = login
    print("测试用例中login的返回值:%s" % a)
    assert a, "失败原因：密码为空"
    
if __name__ == '__main__':
    print('start')
    pytest.main(["-s", "-v", "testfixture.py"])
    print('end')

如果把request参数替换成其他(如 myparam), 会报错;

替换代码:

@pytest.fixture(scope="module")
def login(myparam):
    user = myparam.param["user"]
    psw = myparam.param["psw"]
    print("登录账户：%s" % user)
    print("登录密码：%s" % psw)
    if psw:
        return True
    else:
        return False

E fixture 'myparam' not found
> available fixtures: cache, capfd, capfdbinary, caplog, capsys, capsysbinary, doctest_namespace, login, metadata, monkeypatch, pytestconfig, record_property, record_testsuite_property, record_xml_attribute, recwarn, tmp_path, tmp_path_factory, tmpdir, tmpdir_factory
> use 'pytest --fixtures [testpath]' for help on them.