public function testGetSingleRandomTipContent()
 {
     $content = ZurmoTipsUtil::getSingleRandomTipContent();
     $this->assertNotNull($content);
 }
 /**
  * Retrieves a random tip
  */
 public function actionGetTip()
 {
     $tipContent = ZurmoTipsUtil::getRandomTipResolvedForCurrentUser();
     echo CJSON::encode($tipContent);
 }