https://zhuanlan.zhihu.com/p/623447031 

 

 function对应类外的函数，每个函数调用一次

import pytest
def setup_module():print('开始  module')def teardown_module():print('结束 module')def setup_function():print('开始 function')def teardown_function():print('结束 function')def test_one():print('这是one')class TestDemo:def setup_class(self):print('开始 class')def teardown_class(self):print('结束 class')def setup_method(self):print('开始 method')def teardown_method(self):print('结束 method')def setup(self):print('开始 setup')def teardown(self):print('结束 setup')def test_two(self):print('这是two')assert 1 == 1def test_three(self):print('这是three')assert 1 > 0if __name__ == "__main__":pytest.main(['-v', '-s','test.py'])