public function test_Should_UpdateExistingDbSettings() { vfsStream::newFile('.env')->at($this->rootDir); $dotenvReader = new DotenvReader(new LaravelFilesystem($this->app['files']), vfsStream::url('rootDir/.env')); $dotenvWriter = new DotenvWriter(new LaravelFilesystem($this->app['files']), vfsStream::url('rootDir/.env')); $configDbSettingRepository = new ConfigDbSetting($dotenvReader, $dotenvWriter); $configDbSettingRepository->update(['driver' => 'mysql', 'host' => 'localhost', 'database' => 'database', 'username' => 'username', 'password' => 'password']); $this->assertEquals('mysql', $dotenvReader->getConfig('DB_DRIVER')); $this->assertEquals('localhost', $dotenvReader->getConfig('DB_HOST')); $this->assertEquals('database', $dotenvReader->getConfig('DB_DATABASE')); $this->assertEquals('username', $dotenvReader->getConfig('DB_USERNAME')); $this->assertEquals('password', $dotenvReader->getConfig('DB_PASSWORD')); }