Mutation Testing
4 posts tagged with "Mutation Testing".
Invalidate Only What Changed How granular per-file test hashing and killer-test-aware cache invalidation turned mutation testing from a nightly batch job into an interactive tool. The Right Question Changes the Algorithm When parallelism wasn't enough, I stopped asking "how do I run more mutants at once?" and started asking "how do I eliminate redundant compilations?" --... When Your Mutation Score Hits 100%, Something Is Wrong From a parser bug to a six-state taxonomy: the design decisions that turn raw test output into an honest mutation score. Why I Built a Mutation Testing Tool from Scratch From the limits of code coverage to a parallel mutation pipeline in Swift 6 — the reasoning, the architecture, and the benchmarks.
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