Escape Print在代码中弹出

Question

i am using codeception in my case when i click on next BTN there is a print pop up apear and can not complite my test i try to use the below code :

   $I->click('next'); 
   $I->wait('5');
   $I->cancelPopup('window.print');

but dose not work also i try to use cancelPopup function as below :

   1- $I->cancelPopup();
   2- $I->cancelPopup('window.print()');
   3- $I->cancelPopup('window.print');

but same case can anyone tell me how can i escape the print popub ?