Automating C++ Code Coverage with LLVM and GitHub Actions

Setting up an automated coverage report is a powerful way to visualize the effectiveness of your test suite. This post breaks down how the warfLang repository generates and publishes its reports, moving from raw source code to a live site hosted on GitHub Pages. We will look at how this is done using Clang and LLVM-Cov, which provides highly accurate source-based coverage. The Foundation: Clang…