diff options
Diffstat (limited to 'spec/javascripts/vue_mr_widget/components/states/mr_widget_failed_to_merge_spec.js')
-rw-r--r-- | spec/javascripts/vue_mr_widget/components/states/mr_widget_failed_to_merge_spec.js | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/spec/javascripts/vue_mr_widget/components/states/mr_widget_failed_to_merge_spec.js b/spec/javascripts/vue_mr_widget/components/states/mr_widget_failed_to_merge_spec.js new file mode 100644 index 00000000000..587b83430d9 --- /dev/null +++ b/spec/javascripts/vue_mr_widget/components/states/mr_widget_failed_to_merge_spec.js @@ -0,0 +1,122 @@ +import Vue from 'vue'; +import failedToMergeComponent from '~/vue_merge_request_widget/components/states/mr_widget_failed_to_merge'; +import eventHub from '~/vue_merge_request_widget/event_hub'; + +const mr = { + mergeError: 'Merge error happened.', +}; +const createComponent = () => { + const Component = Vue.extend(failedToMergeComponent); + return new Component({ + el: document.createElement('div'), + propsData: { mr }, + }); +}; + +describe('MRWidgetFailedToMerge', () => { + describe('data', () => { + it('should have default data', () => { + const data = failedToMergeComponent.data(); + + expect(data.timer).toEqual(10); + expect(data.isRefreshing).toBeFalsy(); + }); + }); + + describe('computed', () => { + describe('timerText', () => { + it('should return correct timer text', () => { + const vm = createComponent(); + expect(vm.timerText).toEqual('10 seconds'); + + vm.timer = 1; + expect(vm.timerText).toEqual('a second'); + }); + }); + }); + + describe('created', () => { + it('should disable polling', () => { + spyOn(eventHub, '$emit'); + createComponent(); + + expect(eventHub.$emit).toHaveBeenCalledWith('DisablePolling'); + }); + }); + + describe('methods', () => { + describe('refresh', () => { + it('should emit event to request component refresh', () => { + spyOn(eventHub, '$emit'); + const vm = createComponent(); + + expect(vm.isRefreshing).toBeFalsy(); + + vm.refresh(); + expect(vm.isRefreshing).toBeTruthy(); + expect(eventHub.$emit).toHaveBeenCalledWith('MRWidgetUpdateRequested'); + expect(eventHub.$emit).toHaveBeenCalledWith('EnablePolling'); + }); + }); + + describe('updateTimer', () => { + it('should update timer and emit event when timer end', () => { + const vm = createComponent(); + spyOn(vm, 'refresh'); + + expect(vm.timer).toEqual(10); + + for (let i = 0; i < 10; i++) { // eslint-disable-line + expect(vm.timer).toEqual(10 - i); + vm.updateTimer(); + } + + expect(vm.refresh).toHaveBeenCalled(); + }); + }); + }); + + describe('template', () => { + let vm; + let el; + + beforeEach(() => { + vm = createComponent(); + el = vm.$el; + }); + + it('should have correct elements', (done) => { + expect(el.classList.contains('mr-widget-body')).toBeTruthy(); + expect(el.innerText).toContain('Merge error happened.'); + expect(el.innerText).toContain('Refreshing in 10 seconds'); + expect(el.innerText).not.toContain('Merge failed.'); + expect(el.querySelector('button').getAttribute('disabled')).toBeTruthy(); + expect(el.querySelector('button').innerText).toContain('Merge'); + expect(el.querySelector('.js-refresh-button').innerText).toContain('Refresh now'); + expect(el.querySelector('.js-refresh-label')).toEqual(null); + expect(el.innerText).not.toContain('Refreshing now...'); + setTimeout(() => { + expect(el.innerText).toContain('Refreshing in 9 seconds'); + done(); + }, 1010); + }); + + it('should just generic merge failed message if merge_error is not available', (done) => { + vm.mr.mergeError = null; + + Vue.nextTick(() => { + expect(el.innerText).toContain('Merge failed.'); + expect(el.innerText).not.toContain('Merge error happened.'); + done(); + }); + }); + + it('should show refresh label when refresh requested', () => { + vm.refresh(); + Vue.nextTick(() => { + expect(el.innerText).not.toContain('Merge failed. Refreshing'); + expect(el.innerText).toContain('Refreshing now...'); + }); + }); + }); +}); |