declarative_tests.rs

    web_push_test! {
        web_push_response_created => {
            response: web::Response::Created { uri: String::new() },
            remaining: 0,
            successful: 1,
            errored: 0,
            sending_done: true,
        },
        web_push_response_accepted => {
            response: web::Response::Accepted { uri: String::new() },
            remaining: 0,
            successful: 1,
            errored: 0,
            sending_done: true,
        },
        web_push_response_payload_too_large => {
            response: web::Response::PayloadTooLarge,
            remaining: 0,
            successful: 0,
            errored: 1,
            sending_done: true,
        }
    }