tokiotest-httpserver 0.2.1

A simple http server to make unit/integration tests
Documentation 
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use tokiotest_httpserver::HttpTestContext;
use hyper::{Uri, StatusCode, Client};
use tokiotest_httpserver::handler::{HandlerBuilder};
use serial_test::serial;
use test_context::{test_context, AsyncTestContext};
use std::env;

#[test_context(PortContext)]
#[tokio::test]
#[serial]
async fn test_get_respond_200(&mut ctx: PortContext) {
    ctx.http_context.add(HandlerBuilder::new("/ok").status_code(StatusCode::OK).build());

    let resp = Client::new().get(Uri::from_static("http://localhost:54321/ok")).await.unwrap();

    assert_eq!(200, resp.status());
}

#[test_context(PortContext)]
#[tokio::test]
#[serial]
async fn test_get_respond_404(&mut ctx: PortContext) {
    ctx.http_context.add(HandlerBuilder::new("/notfound").status_code(StatusCode::NOT_FOUND).build());

    let resp = Client::new().get(Uri::from_static("http://localhost:54321/notfound")).await.unwrap();

    assert_eq!(404, resp.status());
}

#[allow(dead_code)]
struct PortContext {
    port_string: String,
    http_context: HttpTestContext
}

#[async_trait::async_trait]
impl AsyncTestContext for PortContext {
    async fn setup() -> PortContext {
        let port_string = "54321".to_string();
        env::set_var("TOKIOTEST_HTTP_PORT", port_string.clone());
        PortContext { port_string, http_context: HttpTestContext::setup().await }
    }

    async fn teardown(self) {
        let _ = self.http_context.teardown();
        env::remove_var("TOKIOTEST_HTTP_PORT");
    }
}