Python UI自动化 —— pytest常用运行参数解析、pytest执行顺序解析_pytest执行结果s f

-q 只显示整体测试结果

简化测试整体结果。F：代表测试失败、.：代表测试通过

import pytest
class TestClass():
    def test_zne(self):
        print(1)
        assert 1==2

    def test_two(self):
        print(2)
        assert 1==2

    def test_a(self):
        print(3)
        assert 1==1

if __name__ == '__main__':
    pytest.main(['-q'])

FF.                                                                      [100%]
================================== FAILURES ===================================

-s 用于显示测试函数中print()函数输出

显示测试用例中 print() 中的值

import pytest
class TestClass():
    def test_zne(self):
        print(1)
        assert 1==2

    def test_two(self):
        print(2)
        assert 1==2

    def test_a(self):
        print(3)
        assert 1==1

if __name__ == '__main__':
    pytest.main(['-s'])

============================= test session starts =============================
platform win32 -- Python 3.8.10, pytest-6.2.5, py-1.10.0, pluggy-1.0.0
rootdir: D:\Users\72036454\Desktop\pythonProject\Base
plugins: allure-pytest-2.9.45
collected 3 items

test_page.py 1
F2
F3
.

================================== FAILURES ===================================

-x 在第一个错误或失败的测试中立即退出

第一条用例执行失败，立即退出不在往下执行用例

import pytest
class TestClass():
    def test_zne(self):
        print(1)
        assert 1==2

    def test_two(self):
        print(2)
        assert 1==2

    def test_a(self):
        print(3)
        assert 1==1

if __name__ == '__main__':
    pytest.main(['-x','-s'])

============================= test session starts =============================
platform win32 -- Python 3.8.10, pytest-6.2.5, py-1.10.0, pluggy-1.0.0
rootdir: D:\Users\72036454\Desktop\pythonProject\Base
plugins: allure-pytest-2.9.45
collected 3 items

test_page.py 1
F

================================== FAILURES ===================================

-m 只运行带有装饰器配置的测试用例

用例中，第二和第三条用例加上了装饰器，装饰器最后一个单词分别为“slow” 和 “faster” ，-m 拿着两个单词去识别带这个装饰器的用例，识别到就执行，没有识别到的就不执行。

-m后面接的是表达式：['-s','-m slow or faster'] 、['-s','-m slow and faster']、['-s','-m not slow'] 这些表达式都支持。

import pytest
class TestClass():
    def test_zne(self):
        print(1)
        assert 1==2

    @pytest.mark.slow
    def test_two(self):
        print(2)
        assert 1==2

    @pytest.mark.faster
    def test_a(self):
        print(3)
        assert 1==1

if __name__ == '__main__':
    pytest.main(['-s','-m slow or faster'])

============================= test session starts =============================
platform win32 -- Python 3.8.10, pytest-6.2.5, py-1.10.0, pluggy-1.0.0
rootdir: D:\Users\72036454\Desktop\pythonProject\Base
plugins: allure-pytest-2.9.45
collected 3 items / 1 deselected / 2 selected

test_page.py 2
F3
.

================================== FAILURES ===================================

-k 通过表达式运行指定的测试用例

通过表达式匹配用例的函数名去执行用例，not test_zne 意思是不执行“test_zne”这条用例，所以就会执行第二第三条。同理 ['-s','-k test_zne'] 表示只执行第一条。

import pytest
class TestClass():
    def test_zne(self):
        print(1)
        assert 1==2

    @pytest.mark.slow
    def test_two(self):
        print(2)
        assert 1==2

    @pytest.mark.faster
    def test_a(self):
        print(3)
        assert 1==1

if __name__ == '__main__':
    pytest.main(['-s','-k not test_zne'])

============================= test session starts =============================
platform win32 -- Python 3.8.10, pytest-6.2.5, py-1.10.0, pluggy-1.0.0
rootdir: D:\Users\72036454\Desktop\pythonProject\Base
plugins: allure-pytest-2.9.45
collected 3 items / 1 deselected / 2 selected

test_page.py 2
F3
.

================================== FAILURES ===================================

-h 帮助

这才是重点，学会使用这个，剩余的都学会了

import pytest
class TestClass():
    def test_zne(self):
        print(1)
        assert 1==2

    @pytest.mark.slow
    def test_two(self):
        print(2)
        assert 1==2

    @pytest.mark.faster
    def test_a(self):
        print(3)
        assert 1==1

if __name__ == '__main__':
    pytest.main(['-h'])