🧬 Weekly Mutation Testing Report - 2026-01-30 #1585

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opened 2026-01-30 07:26:08 +00:00 by github-actions[bot] · 0 comments

github-actions[bot] commented

2026-01-30 07:26:08 +00:00

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Mutation Testing Results

✅ Caught: 537
❌ Missed: 311

Top 10 Missed Mutations

crates/cashu/src/nuts/nut00/mod.rs:596:13: delete match arm "MSAT" in <impl FromStr for CurrencyUnit>::from_str
crates/cashu/src/nuts/nut00/mod.rs:597:13: delete match arm "USD" in <impl FromStr for CurrencyUnit>::from_str
crates/cashu/src/nuts/nut00/mod.rs:598:13: delete match arm "EUR" in <impl FromStr for CurrencyUnit>::from_str
crates/cashu/src/nuts/nut00/mod.rs:599:13: delete match arm "AUTH" in <impl FromStr for CurrencyUnit>::from_str
crates/cashu/src/nuts/nut00/mod.rs:664:9: replace <impl fmt::Display for KnownMethod>::fmt -> fmt::Result with Ok(Default::default())
crates/cashu/src/nuts/nut00/mod.rs:712:9: replace PaymentMethod::is_known -> bool with true
crates/cashu/src/nuts/nut00/mod.rs:712:9: replace PaymentMethod::is_known -> bool with false
crates/cashu/src/nuts/nut00/mod.rs:717:9: replace PaymentMethod::is_custom -> bool with true
crates/cashu/src/nuts/nut00/mod.rs:717:9: replace PaymentMethod::is_custom -> bool with false
crates/cashu/src/nuts/nut00/mod.rs:722:9: replace PaymentMethod::is_bolt11 -> bool with true

Action Items

Review the missed mutations above
Add tests to catch these mutations
For the complete list, check the mutants.out artifact

cargo-mutants version: cargo-mutants 26.1.2

💡 Tip: Use just mutants-quick to test only your changes before pushing!

## Mutation Testing Results - ✅ Caught: 537 - ❌ Missed: 311 ### Top 10 Missed Mutations ``` crates/cashu/src/nuts/nut00/mod.rs:596:13: delete match arm "MSAT" in <impl FromStr for CurrencyUnit>::from_str crates/cashu/src/nuts/nut00/mod.rs:597:13: delete match arm "USD" in <impl FromStr for CurrencyUnit>::from_str crates/cashu/src/nuts/nut00/mod.rs:598:13: delete match arm "EUR" in <impl FromStr for CurrencyUnit>::from_str crates/cashu/src/nuts/nut00/mod.rs:599:13: delete match arm "AUTH" in <impl FromStr for CurrencyUnit>::from_str crates/cashu/src/nuts/nut00/mod.rs:664:9: replace <impl fmt::Display for KnownMethod>::fmt -> fmt::Result with Ok(Default::default()) crates/cashu/src/nuts/nut00/mod.rs:712:9: replace PaymentMethod::is_known -> bool with true crates/cashu/src/nuts/nut00/mod.rs:712:9: replace PaymentMethod::is_known -> bool with false crates/cashu/src/nuts/nut00/mod.rs:717:9: replace PaymentMethod::is_custom -> bool with true crates/cashu/src/nuts/nut00/mod.rs:717:9: replace PaymentMethod::is_custom -> bool with false crates/cashu/src/nuts/nut00/mod.rs:722:9: replace PaymentMethod::is_bolt11 -> bool with true ``` ### Action Items 1. Review the missed mutations above 2. Add tests to catch these mutations 3. For the complete list, check the [mutants.out artifact](https://github.com/cashubtc/cdk/actions/runs/21504756030) **cargo-mutants version:** cargo-mutants 26.1.2 --- 💡 **Tip:** Use `just mutants-quick` to test only your changes before pushing!

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cashubtc/cdk#1585

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