Function httptest::matchers::len

pub fn len<M>(inner: M) -> Len<M>

extract the length of the input.

Example

use httptest::matchers::*;

// A request matcher that matches a header `x-foobar` and the value has the length of 3.
request::headers(contains(("x-foobar", len(eq(3)))));

// A request matcher that matches a request with two query parameters.
request::query(url_decoded(len(eq(2))));

// A request matcher that matches a body with the length of 42.
request::body(len(eq(42)));