Struct test_casing::decorators::RetryErrors

pub struct RetryErrors<E> { /* private fields */ }

Test decorator that retries a wrapped test a certain number of times only if an error matches the specified predicate.

Constructed using Retry::on_error().

Examples

use test_casing::{decorate, decorators::{Retry, RetryErrors}};
use std::error::Error;

const RETRY: RetryErrors<Box<dyn Error>> = Retry::times(3)
    .on_error(|err| err.to_string().contains("retry please"));

#[test]
#[decorate(RETRY)]
fn test_with_retries() -> Result<(), Box<dyn Error>> {
    // test logic
}

Trait Implementations

impl<E> Debug for RetryErrors<E>

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<E: Display + 'static> DecorateTest<Result<(), E>> for RetryErrors<E>

fn decorate_and_test<F>(&self, test_fn: F) -> Result<(), E>

where F: TestFn<Result<(), E>>,

Decorates the provided test function and runs the test.