tests: fix mysql configuration

Author: machour

.github/workflows/test.yml

@@ -1,4 +1,4 @@
-name: Run Codeception test cases
+name: tests
 
 on: [push]
 
@@ -17,8 +17,8 @@ jobs:
       mysql:
         image: mysql:5.7
         env:
-          MYSQL_ROOT_PASSWORD: root
-          MYSQL_DATABASE: password
+          MYSQL_ROOT_PASSWORD: password
+          MYSQL_DATABASE: wpn_test_db
         ports:
           - 3306:3306
         options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3

README.md

@@ -10,6 +10,7 @@ An extension for implementing Web Push Notifications on your website in a breeze
 
 [![Latest Stable Version](https://poser.pugx.org/machour/yii2-web-push-notifications/v/stable.png)](https://packagist.org/packages/machour/yii2-web-push-notifications)
 [![Total Downloads](https://poser.pugx.org/machour/yii2-web-push-notifications/downloads.png)](https://packagist.org/packages/machour/yii2-web-push-notifications)
+[![tests](https://github.com/machour/yii2-web-push-notifications/workflows/tests/badge.svg)](https://github.com/machour/yii2-web-push-notifications/actions?query=workflow%3Atests)
 
 
 Installation