initial commit
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commit
0466015771
1
.gitignore
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.gitignore
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/target
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1732
Cargo.lock
generated
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1732
Cargo.lock
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Load Diff
16
Cargo.toml
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Cargo.toml
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[package]
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name = "mail_app"
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version = "0.1.0"
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authors = ["Nick Bland"]
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edition = "2021"
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[lib]
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path = "src/lib.rs"
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[dependencies]
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actix-web = "4.0.0-beta.8"
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[dev-dependencies]
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actix-rt = "2"
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reqwest = "0.11"
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tokio = "1"
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src/lib.rs
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src/lib.rs
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use actix_web::{web, App, HttpResponse, HttpServer};
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use actix_web::dev::Server;
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use std::net::TcpListener;
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async fn health_check() -> HttpResponse {
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HttpResponse::Ok().finish()
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}
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pub fn run(listener: TcpListener) -> Result<Server, std::io::Error> {
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let server = HttpServer::new(|| {
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App::new()
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.route("/health_check", web::get().to(health_check))
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})
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.listen(listener)?
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.run();
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Ok(server)
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}
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src/main.rs
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src/main.rs
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use mail_app::run;
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use std::net::TcpListener;
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#[actix_web::main]
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async fn main() -> std::io::Result<()> {
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let listener = TcpListener::bind("127.0.0.1:8000").expect("Failed to bind to 8000");
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run(listener)?.await
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}
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31
tests/health_check.rs
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31
tests/health_check.rs
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use std::net::TcpListener;
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#[actix_rt::test]
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async fn health_check_works() {
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// Arrange
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let address = spawn_app();
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let client = reqwest::Client::new();
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// Perform a 'reqwest' against endpoint
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let response = client
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.get(&format!("{}/health_check", &address))
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.send()
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.await
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.expect("Failed to execute request.");
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// Assert our test
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assert!(response.status().is_success());
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assert_eq!(Some(0), response.content_length());
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}
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fn spawn_app() -> String {
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let listener = TcpListener::bind("127.0.0.1:0").expect("Failed to bind to random port");
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let port = listener.local_addr().unwrap().port();
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let server = mail_app::run(listener).expect("Failed to bind address");
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let _ = tokio::spawn(server);
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format!("http://127.0.0.1:{}", port)
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}
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