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Creating a custom test harness for advanced test setups

Oxidize Conference
Oxidize 26:48 204 views

Most Rust developers are familiar with “cargo test” and the default cargo test runner. It’s straight-forward API let’s developers write unit tests quickly and easily, because who wants to write tests if it feels like a chore? But what to do if the default test harness isn’t compatible with your specific build setup? In real-world scenarios like mixed Rust and C/C++ code bases this can often be the case, especially if CMake or another C/C++ toolchain drive the build.

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