public function testUrl() { $builder = new RequestBuilder(['domain' => 'www.domain.com', 'method' => 'get']); $this->assertEquals('www.domain.com/', $builder->getUrl()); $builder->path1(); $this->assertEquals('www.domain.com/path1', $builder->getUrl()); $builder->path2(3); $this->assertEquals('www.domain.com/path1/path2/3', $builder->getUrl()); }