Crate coverage_helper

Note: This crate is now deprecated in favor of the pattern that is recommended in the cargo-llvm-cov documentation.

If you want to ignore all #[test]-related code, you can use module-level #[coverage(off)] attribute:

#![cfg_attr(coverage_nightly, feature(coverage_attribute))]

#[cfg(test)]
#[cfg_attr(coverage_nightly, coverage(off))]
mod tests {
    // ...
}

cargo-llvm-cov excludes code contained in the directory named tests from the report by default, so you can also use it instead of #[coverage(off)] attribute.

---

Helper for https://github.com/taiki-e/cargo-llvm-cov/issues/123.

Note: coverage-helper 0.2 supports #[coverage(off)]. See coverage-helper 0.1 for versions that support #[no_coverage].

Usage

Add this to your Cargo.toml:

[dev-dependencies]
coverage-helper = "0.2"

Examples

use coverage_helper::test;

#[test]
fn my_test() {
    // ...
}

Expanded to:

#[cfg_attr(all(coverage_nightly, test), coverage(off))]
#[::core::prelude::v1::test]
fn my_test() {
    // ...
}

Attribute Macros

testDeprecated