javascript - How to mock angular directive that has require field -


i've met problem: have: directive-a, directive-b

directive-b has `require: '^directive-a' fields makes unit testing impossible.

i used compile directive in way in unit tests:

element = $compile('<directive-a></directive-a>')($scope);

then can isolated scope element.isolatescope()

but because b has dependency on a, had this:

element = $compile('<directive-a> <directive-b></directive-b> </directive-a>')($scope);

and in case element.isolatescope() returns directive-a's scope instead of directive-b.

how can scope of directive-b?

demo:

directive a:

(function(){ 'use strict';  function directivea(){     return {         restrict: 'e',         templateurl: '/main/templates/directivea.html',         transclude: true,         scope: {             attr1: '='         },         controller: function($scope){             //code...         },         link: function($scope, element, attrs, ctrl, transclude){             injectcontentintotemplate();              function injectcontentintotemplate(){                 transclude(function (clone) {                     element.find('#specificelement').append(clone);                 });             }         }     }; }  angular     .module('mymodule')     .directive('directivea', directivea); }());

directive b:

(function(){ 'use strict';  function directiveb(){     return {         restrict: 'e',         templateurl: '/main/templates/directivea.html',         transclude: true,         replace: true,         scope: {             attr1: '@'         },         require: '^directivea',         link: function ($scope, element, attrs, ctrl) {             $scope.customvariable = 'something';         }     }; }  angular     .module('mymodule')     .directive('directiveb', directiveb); }());

late answer, , untested.

let element = $compile('<directive-a> <directive-b></directive-b> </directive-a>')($scope); let elementb = element.find('directive-b'); let bsscope = elementb.isolatescope();

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