Struct expectest::matchers::HaveCount

pub struct HaveCount {
    // some fields omitted
}

A matcher for have_count assertions.

Trait Implementations

impl<A, T> Matcher<A, ()> for HaveCount where A: Iterator<Item=T> + Clone

fn failure_message(&self, join: Join, actual: &A) -> String

Returns a failure message.

fn matches(&self, actual: &A) -> bool

Checks if an actual value matches an expected value.