Struct wiremock::matchers::HeaderRegexMatcher

pub struct HeaderRegexMatcher(_, _);

Match the value of a header using a regular expression. If the header is multi-valued, all values must satisfy the regular expression. If the header is missing, the mock will not match.

Example:

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

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

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

    // Act
    let status = surf::get(&mock_server.uri())
        .header("custom", "headers are fun to match on with a regex")
        .await
        .unwrap()
        .status();

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

Implementations

impl HeaderRegexMatcher

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

Trait Implementations

impl Debug for HeaderRegexMatcher

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

Formats the value using the given formatter.

impl Match for HeaderRegexMatcher

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

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