Add testing .env file

.env.testing

@@ -0,0 +1,55 @@
+APP_NAME="PixelFed Test"
+APP_ENV=local
+APP_KEY=base64:lwX95GbNWX3XsucdMe0XwtOKECta3h/B+p9NbH2jd0E=
+APP_DEBUG=true
+APP_URL=https://pixelfed.dev
+
+ADMIN_DOMAIN="pixelfed.dev"
+APP_DOMAIN="pixelfed.dev"
+
+LOG_CHANNEL=stack
+
+DB_CONNECTION=mysql
+DB_HOST=127.0.0.1
+DB_PORT=3306
+DB_DATABASE=
+DB_USERNAME=
+DB_PASSWORD=
+
+BROADCAST_DRIVER=log
+CACHE_DRIVER=redis
+SESSION_DRIVER=redis
+SESSION_LIFETIME=120
+QUEUE_DRIVER=redis
+
+REDIS_HOST=127.0.0.1
+REDIS_PASSWORD=null
+REDIS_PORT=6379
+
+MAIL_DRIVER=log
+MAIL_HOST=smtp.mailtrap.io
+MAIL_PORT=2525
+MAIL_USERNAME=null
+MAIL_PASSWORD=null
+MAIL_ENCRYPTION=null
+MAIL_FROM_ADDRESS="pixelfed@example.com"
+MAIL_FROM_NAME="Pixelfed"
+
+SESSION_DOMAIN="${APP_DOMAIN}"
+SESSION_SECURE_COOKIE=true
+API_BASE="/api/1/"
+API_SEARCH="/api/search"
+
+OPEN_REGISTRATION=true
+RECAPTCHA_ENABLED=false
+ENFORCE_EMAIL_VERIFICATION=true
+
+MAX_PHOTO_SIZE=15000
+MAX_CAPTION_LENGTH=150
+MAX_ALBUM_LENGTH=4
+
+MIX_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
+MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"
+MIX_APP_URL="${APP_URL}"
+MIX_API_BASE="${API_BASE}"
+MIX_API_SEARCH="${API_SEARCH}"