问如果条件语句为Jquery - Jasmine - AngularJs，则无法完成代码覆盖率

EN

$scope.getHelperMessage = function(type, target) {  
        $scope.helperMessageHidden = false;     
        $(target).addClass("icon-selected");

        if (type === "password") { // this if condition is covered when I pass type as "password" in the fn args
            $scope.helperMessage = passwordInfoMsg;
        } else if (type === "personal") {
            $scope.helperMessage = personalNumberInfoMsg;
        } else if (type === "email") {
            if ($(".email-wrapper .error-icon").css('display') === 'none') { // this if condition is not covered as i dont know how to set this statement in my test case
                $scope.helperMessageHidden = true;
            } else {
                $(".form-message-container p").html(alreadyRegisteredInfoMsg);
            }               
        }
    }

describe('on focus of any input field', function() {    

        it('should show the password helper message', inject( function(passwordInfoMsg){ 
            var type = "password";
            var target = ".password-wrapper .info-icon";            
            scope.getHelperMessage(type, target);
            expect(scope.helperMessageHidden).toBe(false);
            expect(scope.helperMessage).toBe(passwordInfoMsg);
        }));    

        it('should show the personal number helper message', inject( function(personalNumberInfoMsg){ 
            var type = "personal";
            var target = ".personal-wrapper .info-icon";
            scope.getHelperMessage(type, target);
            expect(scope.helperMessageHidden).toBe(false);
            expect(scope.helperMessage).toBe(personalNumberInfoMsg);    
        }));    

        it('should show the already exists email helper message', inject( function(alreadyRegisteredInfoMsg){ 
            var type = "email";
            var target = ".email-wrapper .error-icon"; // here I dont know how to set the value for if condition            
            scope.getHelperMessage(type, target);
            expect(scope.helperMessageHidden).toBe(false);
        }));
});