describe("This is example of Alert pop up ", function () {
  
   it("isAlertOpen check pop up", function () {
       browser.url("http://the-internet.herokuapp.com/");
       browser.pause(5000);
       $("=JavaScript Alerts").click();
       browser.pause(5000);
       $(".//button[text()='Click for JS Alert']").click();
       browser.pause(5000);
       const isOpen = browser.isAlertOpen();

       if (isOpen) {
           console.log("===========>" + isOpen);
           browser.acceptAlert();
           browser.pause(5000);
       }
   });
});