Laravel Testing Environment Setup

This guide explains how to properly configure a testing environment in Laravel using .env.testing and phpunit.xml. 📌 Overview When running automated tests, you should isolate your testing environment from development and production. This prevents accidental data loss and improves test reliability. ⚙️ 1. Create .env.testing Create a .env.testing file in the root of your Laravel project: APP_NAME = laravel APP_ENV = local APP_KEY = # application key APP_DEBUG = true APP_URL = http :// laravel . test APP_LOCALE = en APP_FALLBACK_LOCALE = en APP_FAKER_LOCALE = en_US APP_MAINTENANCE_DRIVER = file BCRYPT_ROUNDS = 12 DB_CONNECTION = mysql DB_HOST = 127 . 0 . 0 . 1 DB_PORT = 3306 DB_DATABASE = # your testing database (e.g., laravel-testing) DB_USERNAME = root DB_PASSWORD = SESSION_DRIVER = database SESSION_LIFETIME = 120 SESSION_ENCRYPT = true SESSION_PATH =/ SESSION_DOMAIN = null ✅ Notes Use a separate database for testing. Never reuse your development or production database. 🧪 2. Configure p