如何避免并行运行某些测试? [英] How can I avoid running some tests in parallel?

问题描述

我有一组测试.有一些测试需要访问共享资源(外部库/API/硬件设备).如果这些测试中的任何一个并行运行，它们都会失败.

I have a collection of tests. There are a few tests that need to access a shared resource (external library/API/hardware device). If any of these tests run in parallel, they fail.

我知道我可以使用 --test-threads=1 运行所有东西，但我发现仅用于几个特殊测试不方便.

I know I could run everything using --test-threads=1 but I find that inconvenient just for a couple of special tests.

有什么办法可以让所有测试保持并行运行，并且有一些例外?理想情况下，我想说不要同时运行 X、Y、Z.

Is there any way to keep running all tests in parallel and have an exception for a few? Ideally, I would like to say do not run X, Y, Z at the same time.

推荐答案

使用 serial_test 板条箱.添加此 crate 后，您输入代码:

Use the serial_test crate. With this crate added, you put in your code:

#[serial]

在您要按顺序运行的任何测试之前.

in front of any test you want run in sequentially.

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