pytest如何实现并发执行测试用例，不要使用pytest-xdist或pytest-parallel插件来实现

pytest可以使用内置的`-n`选项来实现并发执行测试用例，而不需要使用pytest-xdist或pytest-parallel插件。通过在命令行中使用`-n`选项，可以指定要使用的并发进程数。例如，`pytest -n 3 test_file.py`将使用3个并发进程来执行测试用例。这样可以加快测试的执行速度，提高效率。\[2\]
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- *1* *3* [pytest-xdist/pytest-parallel多进程执行测试用例](https://blog.csdn.net/joviality_valentine/article/details/105390105)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [高效执行自动化用例：分布式执行工具pytest-xdist实战](https://blog.csdn.net/weixin_57805858/article/details/128788662)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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