facet-testhelpers

Lightweight test helpers: a log facade that always does tracing (with colors), and color-backtrace using the btparse backend.

Usage

Add this to your test files:

#[facet_testhelpers::test]
fn my_test() {
    log::info!("This will be printed with color!");
    // Your test code here
}

The test macro sets up a simple logger that works with both cargo test and cargo nextest run.

Recommendation

While this crate works with regular cargo test, we recommend using cargo-nextest for:

• Process-per-test isolation
• Faster parallel test execution
• Better test output and reporting

Install with:

cargo install cargo-nextest

Then run tests with:

cargo nextest run

Sponsors

Thanks to all individual sponsors:

…along with corporate sponsors:

…without whom this work could not exist.

Special thanks

The facet logo was drawn by Misiasart.

License

Licensed under either of:

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.