一、重复执行用例repeat
1.安装:pip install pytest-repeat
2.执行:pytest test01.py --count=5
1 def test_a(): 2 print('i love you python') 3 4 def test_b(): 5 a='hello' 6 assert 'h' in a,'恭喜你答错了'
platform win32 -- Python 3.7.2, pytest-5.0.1, py-1.8.0, pluggy-0.12.0
rootdir: D:\PycharmProjects\haha\pytest_learn
plugins: allure-pytest-2.7.0, forked-1.0.2, html-1.21.1, metadata-1.8.0, repeat-0.8.0, xdist-1.29.0
collected 10 items
test_01.py i love you python
.i love you python
.i love you python
.i love you python
.i love you python
......
=============================================== 10 passed in 0.03 seconds ================================================
3.也可以设置模块或者类等执行次数:--repeat-scope,类似于fixture的scope,可以设置参数session,module,class,function(默认值)
1 pytest baidu/test01.py -s --count=5 --repeat-scope=session
4.@pytest.mark.repeat(count),直接标记某个用例执行多少次
1 import pytest 2 3 @pytest.mark.repeat(5) #test_a用例执行5次 4 def test_a(): 5 print('i love you python') 6 7 def test_b(): 8 a='hello' 9 assert 'h' in a,'恭喜你答错了'
5.有时候,功能模块不稳定,间接性的出现错误,可以将-x和pytest-repeat一起用,强制运行器在第一次测试失败时停止:
1 pytest -s --count=1000 -x test_file.py
这将尝试运行test_file.py 1000次,但一旦发生故障就会停止
