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blog/content/second-edition/posts/04-unit-testing/index.md
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@@ -10,10 +10,11 @@ This post explores unit testing in `no_std` executables using Rust's built-in te
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This blog is openly developed on [Github]. If you have any problems or questions, please open an issue there. You can also leave comments [at the bottom].
This blog is openly developed on [Github]. If you have any problems or questions, please open an issue there. You can also leave comments [at the bottom]. The complete source code for this post can be found [here][post branch].
[Github]: https://github.com/phil-opp/blog_os
[at the bottom]: #comments
[post branch]: https://github.com/phil-opp/blog_os/tree/post-04
## Unit Tests for `no_std` Binaries
Rust has a [built-in test framework] that is capable of running unit tests without the need to set anything up. Just create a function that checks some results through assertions and add the `#[test]` attribute to the function header. Then `cargo test` will automatically find and execute all test functions of your crate.