Show HN: Find overlapping Rust tests with mutation testing
By yasuyuky · 2026-10-25 · 5 points · 0 comments
https://github.com/yasuyuky/cargo-test-prune
To tackle the ever-increasing number of tests, I built cargo-test-prune. The idea behind it is to use cargo-mutants to generate mutants, and then solve the set cover problem for those mutants to suggest which tests can be eliminated. (use a greedy algorithm to cover the detected…
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