#line #exercise #cargo #diff #refresh #changed

app cargo-line-test

Run tests by the lines they exercise

1 unstable release

0.1.0 Oct 17, 2024

#132 in Cargo plugins

Download history 152/week @ 2024-10-14 8/week @ 2024-10-21 13/week @ 2024-11-04

173 downloads per month

AGPL-3.0

44KB
1K SLoC

cargo-line-test

Run tests by the lines they exercise

cargo-line-test relies on cargo-llvm-cov and requires it to be installed independently:

cargo install cargo-line-test cargo-llvm-cov

Examples

# Build cargo-line-test database
cargo line-test --build

# Run the tests that exercise src/main.rs:99
cargo line-test --line src/main.rs:99

# Run the tests that exercise lines changed by diff
git diff | cargo line-test --diff

# Update the database following source code changes
cargo line-test --refresh

Dependencies

~8–19MB
~277K SLoC