app['config']->set('purify.serializer', [ 'disk' => 'local', 'path' => 'purify', 'cache' => FilesystemDefinitionCache::class, ]); $this->artisan(ClearCommand::class); } public function test_filesystem_can_be_used() { Purify::clean('foo'); $dir = $this->app['config']->get('purify.serializer.path'); $this->assertTrue( Finder::create()->in( Storage::path($dir) )->depth(0)->hasResults() ); } }