angular.element(class).click Test Case in Jasmine

I have methods like given below used in controller.

angular.element('.popup-body').on('click', function (e) {
  e.stopPropagation();
})
angular.element('.popup-body').focus();
angular.element('.popup-body').css();

Kindly advise how to test this case as I am new to this.

Source: AngularJS