cargo fmt.

src/routes/subscriptions.rs

@@ -5,7 +5,7 @@ use actix_web::{web, HttpResponse};
 use chrono::Utc;
 use rand::distributions::Alphanumeric;
 use rand::{thread_rng, Rng};
-use sqlx::{PgPool, Transaction, Postgres};
+use sqlx::{PgPool, Postgres, Transaction};
 use std::convert::TryInto;
 use uuid::Uuid;
 
@@ -43,7 +43,10 @@ pub async fn subscribe(
         .0
         .try_into()
         .map_err(|_| HttpResponse::BadRequest().finish())?;
-    let mut transaction = pool.begin().await.map_err(|_| HttpResponse::InternalServerError().finish())?;
+    let mut transaction = pool
+        .begin()
+        .await
+        .map_err(|_| HttpResponse::InternalServerError().finish())?;
     let subscriber_id = insert_subscriber(&mut transaction, &new_subscriber)
         .await
         .map_err(|_| HttpResponse::InternalServerError().finish())?;
@@ -52,7 +55,10 @@ pub async fn subscribe(
     store_token(&mut transaction, subscriber_id, &subscription_token)
         .await
         .map_err(|_| HttpResponse::InternalServerError().finish())?;
-    transaction.commit().await.map_err(|_| HttpResponse::InternalServerError().finish())?;
+    transaction
+        .commit()
+        .await
+        .map_err(|_| HttpResponse::InternalServerError().finish())?;
     let _ = send_confirmation_email(
         &email_client,
         new_subscriber,

src/startup.rs

@@ -1,6 +1,6 @@
 use crate::configuration::{DatabaseSettings, Settings};
 use crate::email_client::EmailClient;
-use crate::routes::{health_check, subscribe, confirm};
+use crate::routes::{confirm, health_check, subscribe};
 use actix_web::dev::Server;
 use actix_web::web::Data;
 use actix_web::{web, App, HttpServer};

tests/api/helpers.rs

@@ -24,7 +24,7 @@ pub struct TestApp {
 /// Confirmation links embedded in the request to the email API.
 pub struct ConfirmationLinks {
     pub html: reqwest::Url,
-    pub plain_text: reqwest::Url
+    pub plain_text: reqwest::Url,
 }
 
 impl TestApp {
@@ -59,10 +59,7 @@ impl TestApp {
 
         let html = get_link(&body["HtmlBody"].as_str().unwrap());
         let plain_text = get_link(&body["TextBody"].as_str().unwrap());
-        ConfirmationLinks {
-            html,
-            plain_text
-        }
+        ConfirmationLinks { html, plain_text }
     }
 }
 

tests/api/subscriptions_confirm.rs

@@ -1,6 +1,6 @@
 use crate::helpers::spawn_app;
-use wiremock::{ResponseTemplate, Mock};
-use wiremock::matchers::{path, method};
+use wiremock::matchers::{method, path};
+use wiremock::{Mock, ResponseTemplate};
 
 #[actix_rt::test]
 async fn confirmations_without_token_are_rejected_with_a_400() {
@@ -33,9 +33,7 @@ async fn the_link_returned_by_subscribe_returns_a_200_if_called() {
     let confirmation_links = app.get_confirmation_links(&email_request);
 
     // Act
-    let response = reqwest::get(confirmation_links.html)
-        .await
-        .unwrap();
+    let response = reqwest::get(confirmation_links.html).await.unwrap();
 
     // Assert
     assert_eq!(response.status().as_u16(), 200);