Attribute Macro test 

#[test]

The main entrypoint into Hegel.

The function must take exactly one parameter of type TestCase. The test case can be used to generate values via TestCase::draw.

The #[test] attribute is added automatically and must not be present on the function.

#[hegel::test]
fn my_test(tc: TestCase) {
    let x: i32 = tc.draw(integers());
    assert!(x + 0 == x);
}

You can set settings using attributes on test, corresponding to methods on Settings:

#[hegel::test(test_cases = 500)]
fn test_runs_many_more_times(tc: TestCase) {
    let x: i32 = tc.draw(integers());
    assert!(x + 0 == x);
}