Update gitignore

.drone.yml

@@ -1,16 +1,16 @@
-kind: pipeline
-type: docker
-name: mailApp
-
-trigger:
-  branch:
-    - master
-  event:
-    - push
-
-steps:
-  - name: testBuild
-    image: rust:1.56
-    commands:
-      - cargo build --verbose --all
+kind: pipeline
+type: docker
+name: mailApp
+
+trigger:
+  branch:
+    - master
+  event:
+    - push
+
+steps:
+  - name: testBuild
+    image: rust:1.56
+    commands:
+      - cargo build --verbose --all
       - cargo test --verbose --all

.gitignore

@@ -1 +1,2 @@
 /target
+.vscode

src/lib.rs

@@ -1,28 +1,28 @@
-use actix_web::{web, App, HttpResponse, HttpServer};
-use actix_web::dev::Server;
-use std::net::TcpListener;
-
-async fn health_check() -> HttpResponse {
-    HttpResponse::Ok().finish()
-}
-
-#[derive(serde::Deserialize)]
-struct FormData {
-    email: String,
-    name: String
-}
-
-async fn subscribe(_form: web::Form<FormData>) -> HttpResponse {
-    HttpResponse::Ok().finish()
-}
-
-pub fn run(listener: TcpListener) -> Result<Server, std::io::Error> {
-    let server = HttpServer::new(|| {
-        App::new()
-            .route("/health_check", web::get().to(health_check))
-            .route("/subscriptions", web::post().to(subscribe))
-    })
-    .listen(listener)?
-    .run();
-    Ok(server)
+use actix_web::{web, App, HttpResponse, HttpServer};
+use actix_web::dev::Server;
+use std::net::TcpListener;
+
+async fn health_check() -> HttpResponse {
+    HttpResponse::Ok().finish()
+}
+
+#[derive(serde::Deserialize)]
+struct FormData {
+    email: String,
+    name: String
+}
+
+async fn subscribe(_form: web::Form<FormData>) -> HttpResponse {
+    HttpResponse::Ok().finish()
+}
+
+pub fn run(listener: TcpListener) -> Result<Server, std::io::Error> {
+    let server = HttpServer::new(|| {
+        App::new()
+            .route("/health_check", web::get().to(health_check))
+            .route("/subscriptions", web::post().to(subscribe))
+    })
+    .listen(listener)?
+    .run();
+    Ok(server)
 }

tests/health_check.rs

@@ -1,83 +1,83 @@
-use std::net::TcpListener;
-
-// Create new instance of the application on a random port and return address [`http://localhost:XXXX`]
-fn spawn_app() -> String {
-    let listener = TcpListener::bind("127.0.0.1:0").expect("Failed to bind to random port");
-    let port = listener.local_addr().unwrap().port();
-
-    let server = mail_app::run(listener).expect("Failed to bind address");
-
-    let _ = tokio::spawn(server);
-
-    format!("http://127.0.0.1:{}", port)
-}
-
-#[actix_rt::test]
-async fn health_check_works() {
-    // Arrange
-    let address = spawn_app();
-    let client = reqwest::Client::new();
-
-    // Perform a 'reqwest' against endpoint
-
-    let response = client
-        .get(&format!("{}/health_check", &address))
-        .send()
-        .await
-        .expect("Failed to execute request.");
-
-    // Assert our test
-    assert!(response.status().is_success());
-    assert_eq!(Some(0), response.content_length());
-}
-
-#[actix_rt::test]
-async fn subscribe_returns_200_for_valid_form_data() {
-    // Arrange
-    let app_address = spawn_app();
-    let client = reqwest::Client::new();
-    let body = "name=le%20guin&email=usrula_le_guin%40gmail.com";
-
-    // Act
-    let response = client
-        .post(&format!("{}/subscriptions", &app_address))
-        .header("Content-Type", "application/x-www-form-urlencoded")
-        .body(body)
-        .send()
-        .await
-        .expect("Failed to execute request.");
-
-    // Assert test
-    assert_eq!(200, response.status().as_u16());
-}
-
-#[actix_rt::test]
-async fn subscrib_returns_400_for_missing_form_data() {
-    //Arrange
-    let app_address = spawn_app();
-    let client = reqwest::Client::new();
-    let test_cases = vec![
-        ("name=le%20guin", "missing the email"),
-        ("email=ursula_le_guin%40gmail.com", "missing the name"),
-        ("", "missing both name and email")
-    ];
-
-    for (invalid_body, error_message) in test_cases {
-        // Act
-        let response = client
-            .post(&format!("{}/subscriptions", &app_address))
-            .header("Content-Type", "application/x-www-form-urlencoded")
-            .body(invalid_body)
-            .send()
-            .await
-            .expect("Failed to execute request.");
-
-        // Assert
-        assert_eq!(
-            400,
-            response.status().as_u16(),
-            // Customised error message on test failure
-            "The API did not fail with 400 Bad Request when the payload was {}.", error_message
-        );
-    }
+use std::net::TcpListener;
+
+// Create new instance of the application on a random port and return address [`http://localhost:XXXX`]
+fn spawn_app() -> String {
+    let listener = TcpListener::bind("127.0.0.1:0").expect("Failed to bind to random port");
+    let port = listener.local_addr().unwrap().port();
+
+    let server = mail_app::run(listener).expect("Failed to bind address");
+
+    let _ = tokio::spawn(server);
+
+    format!("http://127.0.0.1:{}", port)
+}
+
+#[actix_rt::test]
+async fn health_check_works() {
+    // Arrange
+    let address = spawn_app();
+    let client = reqwest::Client::new();
+
+    // Perform a 'reqwest' against endpoint
+
+    let response = client
+        .get(&format!("{}/health_check", &address))
+        .send()
+        .await
+        .expect("Failed to execute request.");
+
+    // Assert our test
+    assert!(response.status().is_success());
+    assert_eq!(Some(0), response.content_length());
+}
+
+#[actix_rt::test]
+async fn subscribe_returns_200_for_valid_form_data() {
+    // Arrange
+    let app_address = spawn_app();
+    let client = reqwest::Client::new();
+    let body = "name=le%20guin&email=usrula_le_guin%40gmail.com";
+
+    // Act
+    let response = client
+        .post(&format!("{}/subscriptions", &app_address))
+        .header("Content-Type", "application/x-www-form-urlencoded")
+        .body(body)
+        .send()
+        .await
+        .expect("Failed to execute request.");
+
+    // Assert test
+    assert_eq!(200, response.status().as_u16());
+}
+
+#[actix_rt::test]
+async fn subscrib_returns_400_for_missing_form_data() {
+    //Arrange
+    let app_address = spawn_app();
+    let client = reqwest::Client::new();
+    let test_cases = vec![
+        ("name=le%20guin", "missing the email"),
+        ("email=ursula_le_guin%40gmail.com", "missing the name"),
+        ("", "missing both name and email")
+    ];
+
+    for (invalid_body, error_message) in test_cases {
+        // Act
+        let response = client
+            .post(&format!("{}/subscriptions", &app_address))
+            .header("Content-Type", "application/x-www-form-urlencoded")
+            .body(invalid_body)
+            .send()
+            .await
+            .expect("Failed to execute request.");
+
+        // Assert
+        assert_eq!(
+            400,
+            response.status().as_u16(),
+            // Customised error message on test failure
+            "The API did not fail with 400 Bad Request when the payload was {}.", error_message
+        );
+    }
 }