public function testGetToolbars()
 {
     $this->assertSame('toolbar1: "foo",toolbar2: "bar",', $this->helper->getToolbars());
 }
 /**
  * @param $instance
  *
  * @return string
  */
 public function renderToolbars($instance)
 {
     return $this->helper->getToolbars($instance);
 }