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Diffstat (limited to 'spec/javascripts/subbable_resource_spec.js.es6')
-rw-r--r-- | spec/javascripts/subbable_resource_spec.js.es6 | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/spec/javascripts/subbable_resource_spec.js.es6 b/spec/javascripts/subbable_resource_spec.js.es6 new file mode 100644 index 00000000000..df395296791 --- /dev/null +++ b/spec/javascripts/subbable_resource_spec.js.es6 @@ -0,0 +1,65 @@ +/* eslint-disable */ +//= vue +//= vue-resource +//= require jquery +//= require subbable_resource + +/* +* Test that each rest verb calls the publish and subscribe function and passes the correct value back +* +* +* */ +((global) => { + describe('Subbable Resource', function () { + describe('PubSub', function () { + beforeEach(function () { + this.MockResource = new global.SubbableResource('https://example.com'); + }); + it('should successfully add a single subscriber', function () { + const callback = () => {}; + this.MockResource.subscribe(callback); + + expect(this.MockResource.subscribers.length).toBe(1); + expect(this.MockResource.subscribers[0]).toBe(callback); + }); + + it('should successfully add multiple subscribers', function () { + const callbackOne = () => {}; + const callbackTwo = () => {}; + const callbackThree = () => {}; + + this.MockResource.subscribe(callbackOne); + this.MockResource.subscribe(callbackTwo); + this.MockResource.subscribe(callbackThree); + + expect(this.MockResource.subscribers.length).toBe(3); + }); + + it('should successfully publish an update to a single subscriber', function () { + const state = { myprop: 1 }; + + const callbacks = { + one: (data) => expect(data.myprop).toBe(2), + two: (data) => expect(data.myprop).toBe(2), + three: (data) => expect(data.myprop).toBe(2) + }; + + const spyOne = spyOn(callbacks, 'one'); + const spyTwo = spyOn(callbacks, 'two'); + const spyThree = spyOn(callbacks, 'three'); + + this.MockResource.subscribe(callbacks.one); + this.MockResource.subscribe(callbacks.two); + this.MockResource.subscribe(callbacks.three); + + state.myprop++; + + this.MockResource.publish(state); + + expect(spyOne).toHaveBeenCalled(); + expect(spyTwo).toHaveBeenCalled(); + expect(spyThree).toHaveBeenCalled(); + }); + }); + }); +})(window.gl || (window.gl = {})); |