/**
  * Test isOk
  */
 public function testIsOk()
 {
     $r1 = new Slim_Http_Response();
     $r2 = new Slim_Http_Response();
     $r1->status(200);
     $r2->status(201);
     $this->assertTrue($r1->isOk());
     $this->assertFalse($r2->isOk());
 }