pytest 用例执行失败后其他不再执行

# conftest.py

from typing import Dict, Tuple
import pytest

# 全局变量，记录失败的用例
_test_failed_incremental: Dict[str, Dict[Tuple[int, ...], str]] = {}


def pytest_runtest_makereport(item, call):
    # 判断用例执行失败后是否需要跳过
    if "incremental" in item.keywords:
    	# 如果用例失败，添加到全局变量中
        if call.excinfo is not None:
            cls_name = str(item.cls)
            parametrize_index = (
                tuple(item.callspec.indices.values())
                if hasattr(item, "callspec")
                else ()
            )
            test_name = item.originalname or item.name
            _test_failed_incremental.setdefault(cls_name, {}).setdefault(
                parametrize_index, test_name
            )


def pytest_runtest_setup(item):
	# 判断用例执行失败后是否需要跳过
    if "incremental" in item.keywords:
        cls_name = str(item.cls)
        # 判断当前用例的类是否在全局变量中
        if cls_name in _test_failed_incremental:
            parametrize_index = (
                tuple(item.callspec.indices.values())
                if hasattr(item, "callspec")
                else ()
            )
            test_name = _test_failed_incremental[cls_name].get(parametrize_index, None)
            # 如果当前类中的用例存在失败用例，就跳过
            if test_name is not None:
                pytest.xfail("previous test failed ({})".format(test_name))

@pytest.mark.incremental
class TestAdd:

    def test_01(self):
        print('test_01 用例执行中...')

    
    def test_02(self):
        pytest.xfail('以后的用例都失败了0')

    def test_03(self):
        print('test_03 用例执行中...')
        
if __name__ == "__main__":
    pytest.main()