fix(cloud-tasks): add await to async function and correct endpoint path in FUNCTION_URL

Author: hivanalejandro

cloud-tasks/tutorial-gcf/app/app.yaml

@@ -19,7 +19,7 @@ runtime: nodejs16
 env_variables:
   QUEUE_NAME: "my-queue"
   QUEUE_LOCATION: "us-central1"
-  FUNCTION_URL: "https://<region>-<project_id>.cloudfunctions.net/sendEmail"
+  FUNCTION_URL: "https://<region>-<project_id>.cloudfunctions.net/send-email"
   SERVICE_ACCOUNT_EMAIL: "<member>@<project_id>.iam.gserviceaccount.com"
 # [END cloud_tasks_app_env_vars]
 

cloud-tasks/tutorial-gcf/app/index.js

@@ -28,12 +28,12 @@ const {SERVICE_ACCOUNT_EMAIL} = process.env;
 app.use(express.urlencoded({extended: true}));
 
 // [START cloud_tasks_app]
-app.post('/send-email', (req, res) => {
+app.post('/send-email', async (req, res) => {
   // Set the task payload to the form submission.
   const {to_name, from_name, to_email, date} = req.body;
   const payload = {to_name, from_name, to_email};
 
-  createHttpTaskWithToken(
+  await createHttpTaskWithToken(
     process.env.GOOGLE_CLOUD_PROJECT,
     QUEUE_NAME,
     QUEUE_LOCATION,