rust

2 posts tagged.

Browse all tags or back to Writing.

Recent writing Subscribe to rust via RSS

  • Rust code coverage: use 'llvm-cov' over 'tarpaulin'

    1 min read

    A few days ago, I wrote about an issue I encountered where the code coverage for one of my projects failed on CI but worked fine locally. I also discussed a solution. It turns out there's an even better alternative: switch code coverage tools entirely and use llvm-cov instead of …

    rust

  • Rust: When Cargo Code Coverage Works Locally But Fails in CI

    2 min read

    A short post to help if you run into the same issue. TLDR: If your code coverage reports show vastly different results between local development and CI, explicitly set --engine llvm in your cargo tarpaulin command. I recently ran into a frustration you may be familiar with: your …

    rust