Update test suite to drop database automatically when test is successfull

tests/api/change_password.rs

@@ -1,9 +1,10 @@
 use crate::helpers::{TestApp, assert_is_redirect_to};
+use sqlx::PgPool;
 use uuid::Uuid;
 
-#[tokio::test]
-async fn you_must_be_logged_in_to_change_your_password() {
-    let app = TestApp::spawn().await;
+#[sqlx::test]
+async fn you_must_be_logged_in_to_change_your_password(connection_pool: PgPool) {
+    let app = TestApp::spawn(connection_pool).await;
 
     let new_password = Uuid::new_v4().to_string();
     let response = app
@@ -17,9 +18,9 @@ async fn you_must_be_logged_in_to_change_your_password() {
     assert_is_redirect_to(&response, "/login");
 }
 
-#[tokio::test]
-async fn new_password_fields_must_match() {
-    let app = TestApp::spawn().await;
+#[sqlx::test]
+async fn new_password_fields_must_match(connection_pool: PgPool) {
+    let app = TestApp::spawn(connection_pool).await;
 
     app.post_login(&serde_json::json!({
         "username": app.test_user.username,
@@ -42,9 +43,9 @@ async fn new_password_fields_must_match() {
     assert!(html_fragment.contains("You entered two different passwords"));
 }
 
-#[tokio::test]
-async fn current_password_is_invalid() {
-    let app = TestApp::spawn().await;
+#[sqlx::test]
+async fn current_password_is_invalid(connection_pool: PgPool) {
+    let app = TestApp::spawn(connection_pool).await;
 
     app.post_login(&serde_json::json!({
         "username": app.test_user.username,
@@ -66,9 +67,9 @@ async fn current_password_is_invalid() {
     assert!(html_fragment.contains("The current password is incorrect"));
 }
 
-#[tokio::test]
-async fn changing_password_works() {
-    let app = TestApp::spawn().await;
+#[sqlx::test]
+async fn changing_password_works(connection_pool: PgPool) {
+    let app = TestApp::spawn(connection_pool).await;
 
     let login_body = &serde_json::json!({
         "username": app.test_user.username,