Imbo\Http\Request\Request::getImageIdentifier PHP Method

    public function getImageIdentifier()
    {
        return $this->route ? $this->route->get('imageIdentifier') : null;
    }

 /**
  * @covers Imbo\Http\Request\Request::getImageIdentifier
  */
 public function testSetGetImageIdentifier()
 {
     $identifier = 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa';
     $this->assertNull($this->request->getImageIdentifier());
     $route = new Route();
     $this->request->setRoute($route);
     $this->assertNull($this->request->getImageIdentifier());
     $route->set('imageIdentifier', $identifier);
     $this->assertSame($identifier, $this->request->getImageIdentifier());
 }