Update test suite to drop database automatically when test is successfull

tests/api/posts.rs

@@ -3,6 +3,7 @@ use fake::{
     Fake,
     faker::lorem::en::{Paragraph, Sentence},
 };
+use sqlx::PgPool;
 use uuid::Uuid;
 use wiremock::ResponseTemplate;
 
@@ -14,9 +15,9 @@ fn content() -> String {
     Paragraph(1..10).fake()
 }
 
-#[tokio::test]
-async fn you_must_be_logged_in_to_create_a_new_post() {
-    let app = TestApp::spawn().await;
+#[sqlx::test]
+async fn you_must_be_logged_in_to_create_a_new_post(connection_pool: PgPool) {
+    let app = TestApp::spawn(connection_pool).await;
 
     let title = subject();
     let content = content();
@@ -29,9 +30,9 @@ async fn you_must_be_logged_in_to_create_a_new_post() {
     assert_is_redirect_to(&response, "/login");
 }
 
-#[tokio::test]
-async fn new_posts_are_stored_in_the_database() {
-    let app = TestApp::spawn().await;
+#[sqlx::test]
+async fn new_posts_are_stored_in_the_database(connection_pool: PgPool) {
+    let app = TestApp::spawn(connection_pool).await;
     app.admin_login().await;
 
     let title = subject();
@@ -45,7 +46,7 @@ async fn new_posts_are_stored_in_the_database() {
 
     assert!(response.status().is_success());
     let html_fragment = response.text().await.unwrap();
-    assert!(html_fragment.contains("Your new post has been saved"));
+    assert!(html_fragment.contains("Your new post has been published"));
 
     let saved = sqlx::query!("SELECT title, content FROM posts")
         .fetch_one(&app.connection_pool)
@@ -56,9 +57,9 @@ async fn new_posts_are_stored_in_the_database() {
     assert_eq!(saved.content, content);
 }
 
-#[tokio::test]
-async fn confirmed_subscribers_are_notified_when_a_new_post_is_published() {
-    let app = TestApp::spawn().await;
+#[sqlx::test]
+async fn confirmed_subscribers_are_notified_when_a_new_post_is_published(connection_pool: PgPool) {
+    let app = TestApp::spawn(connection_pool).await;
     app.create_unconfirmed_subscriber().await;
     app.create_confirmed_subscriber().await;
     app.admin_login().await;