fix: create storage dirs in CI, fix outdated ExampleTest

.drone.yml

@@ -33,6 +33,7 @@ steps:
       - docker-php-ext-install pdo pdo_mysql zip mbstring > /dev/null 2>&1
       - cp .env.example .env
       - APP_KEY=$(php -r "echo 'base64:'.base64_encode(random_bytes(32));") && sed -i "s|APP_KEY=.*|APP_KEY=${APP_KEY}|" .env
+      - mkdir -p storage/framework/views storage/framework/cache storage/framework/sessions storage/logs
       - vendor/bin/phpunit --no-coverage --stop-on-failure
     environment:
       DB_CONNECTION: sqlite