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feat: handler response #1

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feat: handler response #1

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31 changes: 25 additions & 6 deletions src/handler.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,8 @@ pub struct HandlerBuilder {
path: String,
method: Method,
headers: HeaderMap,
status_code: StatusCode
status_code: StatusCode,
response: Vec<u8>,
}

#[allow(dead_code)]
Expand All @@ -22,7 +23,8 @@ impl HandlerBuilder {
path: String::from(path),
method: Method::GET,
headers: HeaderMap::new(),
status_code: StatusCode::INTERNAL_SERVER_ERROR
status_code: StatusCode::INTERNAL_SERVER_ERROR,
response: Vec::new(),
}
}

Expand All @@ -41,16 +43,33 @@ impl HandlerBuilder {
self
}

pub fn response(mut self, response: Vec<u8>) -> HandlerBuilder {
self.response = response;
self
}

pub fn build(self) -> HandlerCallback {
let Self { path, method, status_code, headers } = self;
let Self {
path,
method,
status_code,
headers,
response,
} = self;
Arc::new(move |req: Request<Body>| {
let cloned_path = path.clone();
let cloned_method = method.clone();
let cloned_headers = headers.clone();
let cloned_response = response.clone();
Box::pin(async move {
if req.uri().path().eq(cloned_path.as_str()) && req.method().eq(&cloned_method)
&& Self::contains_headers(req.headers(), &cloned_headers) {
Ok(hyper::Response::builder().status(status_code).body(Body::empty()).unwrap())
if req.uri().path().eq(cloned_path.as_str())
&& req.method().eq(&cloned_method)
&& Self::contains_headers(req.headers(), &cloned_headers)
{
Ok(hyper::Response::builder()
.status(status_code)
.body(cloned_response.into())
.unwrap())
} else {
Ok(hyper::Response::builder().status(StatusCode::INTERNAL_SERVER_ERROR).body(Body::empty()).unwrap())
}
Expand Down
23 changes: 20 additions & 3 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -103,10 +103,10 @@ impl AsyncTestContext for HttpTestContext {

#[cfg(test)]
mod test {
use hyper::{StatusCode, Method, Request, Body, HeaderMap, Client};
use crate::{HttpTestContext};
use test_context::test_context;
use crate::handler::HandlerBuilder;
use crate::HttpTestContext;
use hyper::{body::HttpBody, Body, Client, HeaderMap, Method, Request, StatusCode};
use test_context::test_context;

#[test_context(HttpTestContext)]
#[tokio::test]
Expand Down Expand Up @@ -153,6 +153,23 @@ mod test {
assert_eq!(200, resp.status());
}

#[test_context(HttpTestContext)]
#[tokio::test]
async fn test_get_with_response(ctx: &mut HttpTestContext) {
ctx.add(
HandlerBuilder::new("/response")
.status_code(StatusCode::OK)
.response("Hello test".into())
.build(),
);

let resp = Client::new().get(ctx.uri("/response")).await.unwrap();
assert_eq!(200, resp.status());

let body = resp.into_body().data().await.unwrap().unwrap();
assert_eq!("Hello test", body);
}

#[test_context(HttpTestContext)]
#[tokio::test]
async fn test_post_endpoint(ctx: &mut HttpTestContext) {
Expand Down