Struct wiremock::matchers::HeaderExistsMatcher

pub struct HeaderExistsMatcher(_);

Match exactly the header name of a request. It checks that the header is present but does not validate the value.

Example:

use wiremock::{MockServer, Mock, ResponseTemplate};
use wiremock::matchers::header;

#[async_std::main]
async fn main() {
    // Arrange
    use wiremock::matchers::header_exists;
    let mock_server = MockServer::start().await;

    Mock::given(header_exists("custom"))
        .respond_with(ResponseTemplate::new(200))
        .mount(&mock_server)
        .await;

    // Act
    let status = surf::get(&mock_server.uri())
        .header("custom", "header")
        .await
        .unwrap()
        .status();

    // Assert
    assert_eq!(status, 200);
}

Implementations

impl HeaderExistsMatcher

pub fn new<K>(key: K) -> Selfwhere K: TryInto<HeaderName>, <K as TryInto<HeaderName>>::Error: Debug,

Trait Implementations

impl Debug for HeaderExistsMatcher

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

Formats the value using the given formatter.

impl Match for HeaderExistsMatcher

fn matches(&self, request: &Request) -> bool

Given a reference to a Request, determine if it should match or not given a specific criterion.