feat: add email test, fix memory leak (#24)

Co-authored-by: Jef LeCompte <jeffreylec@gmail.com>

.env.example

@@ -1,6 +1,7 @@
 EMAIL_USERNAME="youremail@gmail.com"
 EMAIL_PASSWORD="secretpassword"
+EMAIL_TEST="true"
+NOTIFICATION_METHODS="email"
 SLACK_CHANNEL="SlackChannelName"
 SLACK_TOKEN="slack-token"
 STORES="bestbuy,bandh,nvidia"
-NOTIFICATION_METHODS="email"

src/config.ts

@@ -5,7 +5,8 @@ config({path: resolve(__dirname, '../.env')});
 
 const email = {
 	username: process.env.EMAIL_USERNAME,
-	password: process.env.EMAIL_PASSWORD
+	password: process.env.EMAIL_PASSWORD,
+	test: process.env.EMAIL_TEST ?? 'false'
 };
 
 const notifications = {

src/index.ts

@@ -5,6 +5,13 @@ import open from 'open';
 import sendNotification from './notification';
 import {Logger} from './logger';
 
+/**
+ * Send test email.
+ */
+if (Config.email.test === 'true') {
+	sendNotification('test');
+}
+
 /**
  * Starts the bot.
  */
@@ -45,6 +52,7 @@ async function lookup(store: Store) {
 			await page.goto(link.url, {waitUntil: 'networkidle0'});
 		} catch {
 			Logger.error(`✖ [${store.name}] ${graphicsCard} skipping; timed out`);
+			await browser.close();
 			return;
 		}