Struct expectest::matchers::HaveCount

pub struct HaveCount { /* 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.