public function testUrlConstruction()
{
$api = new RESTfulService('bar', null, 'http://foo.com', \Mockery::mock(Client::class));
$this->assertEquals('http://foo.com/get/param?key=bar', $api->buildUrl('get/param'));
$this->assertEquals('http://foo.com/get/param?baz=moo&key=bar', $api->buildUrl('/get/param?baz=moo'));
$this->assertEquals('http://baz.com/?key=bar', $api->buildUrl('http://baz.com/'));
}