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Refactor proposal for test asserts #172

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45 changes: 32 additions & 13 deletions tests/http_tracker.rs
Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ mod http_tracker_server {
use std::str::FromStr;

use local_ip_address::local_ip;
use reqwest::Response;
use reqwest::{Response, StatusCode};
use torrust_tracker::protocol::info_hash::InfoHash;
use torrust_tracker::tracker::peer;

Expand Down Expand Up @@ -321,6 +321,23 @@ mod http_tracker_server {
.await;
}

/// A wrapper for the HTTP response with only the relevant attributes for the test
#[derive(Debug, PartialEq)]
struct HttpAnnounceResponse {
status: reqwest::StatusCode,
announce: Announce,
}

impl HttpAnnounceResponse {
pub async fn from(response: Response) -> Self {
let status = response.status();
let body = response.text().await.unwrap();
let announce: Announce = serde_bencode::from_str(&body)
.unwrap_or_else(|_| panic!("response body should be a valid announce response, got \"{}\"", &body));
Self { status, announce }
}
}

#[tokio::test]
async fn should_return_the_list_of_previously_announced_peers() {
let http_tracker_server = start_public_http_tracker().await;
Expand All @@ -345,18 +362,20 @@ mod http_tracker_server {
)
.await;

// It should only contain teh previously announced peer
assert_announce_response(
response,
&Announce {
complete: 2,
incomplete: 0,
interval: http_tracker_server.tracker.config.announce_interval,
min_interval: http_tracker_server.tracker.config.min_announce_interval,
peers: vec![DictionaryPeer::from(previously_announced_peer)],
},
)
.await;
// It should only contain the previously announced peer
assert_eq!(
HttpAnnounceResponse::from(response).await,
HttpAnnounceResponse {
status: StatusCode::OK,
announce: Announce {
complete: 2,
incomplete: 0,
interval: http_tracker_server.tracker.config.announce_interval,
min_interval: http_tracker_server.tracker.config.min_announce_interval,
peers: vec![DictionaryPeer::from(previously_announced_peer)],
}
}
);
}

#[tokio::test]
Expand Down