Crate test_panic

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Expand description

Utility for test cases with panic.

The author of this crate is not good at English. Forgive me if the document is hard to read.

For the same purpose, the shoud_panic attribute is provided in the Rust standard, but it is not so useful, hence we created this crate.

Examples

#[test]
fn test() {
    let result = test_panic(|| panic!("message."));

    assert!(result.is_panic());
    assert!(result.message().contains("message"));
}

Enums

Functions

  • Execute the closure and get its return value or panic information.