diff options
Diffstat (limited to 'spec/javascripts/vue_shared/components/markdown/header_spec.js')
-rw-r--r-- | spec/javascripts/vue_shared/components/markdown/header_spec.js | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/spec/javascripts/vue_shared/components/markdown/header_spec.js b/spec/javascripts/vue_shared/components/markdown/header_spec.js new file mode 100644 index 00000000000..7110ff36937 --- /dev/null +++ b/spec/javascripts/vue_shared/components/markdown/header_spec.js @@ -0,0 +1,67 @@ +import Vue from 'vue'; +import headerComponent from '~/vue_shared/components/markdown/header.vue'; + +describe('Markdown field header component', () => { + let vm; + + beforeEach((done) => { + const Component = Vue.extend(headerComponent); + + vm = new Component({ + propsData: { + previewMarkdown: false, + }, + }).$mount(); + + Vue.nextTick(done); + }); + + it('renders markdown buttons', () => { + expect( + vm.$el.querySelectorAll('.js-md').length, + ).toBe(7); + }); + + it('renders `write` link as active when previewMarkdown is false', () => { + expect( + vm.$el.querySelector('li:nth-child(1)').classList.contains('active'), + ).toBeTruthy(); + }); + + it('renders `preview` link as active when previewMarkdown is true', (done) => { + vm.previewMarkdown = true; + + Vue.nextTick(() => { + expect( + vm.$el.querySelector('li:nth-child(2)').classList.contains('active'), + ).toBeTruthy(); + + done(); + }); + }); + + it('emits toggle markdown event when clicking preview', () => { + spyOn(vm, '$emit'); + + vm.$el.querySelector('li:nth-child(2) a').click(); + + expect( + vm.$emit, + ).toHaveBeenCalledWith('toggle-markdown'); + }); + + it('blurs preview link after click', (done) => { + const link = vm.$el.querySelector('li:nth-child(2) a'); + spyOn(HTMLElement.prototype, 'blur'); + + link.click(); + + setTimeout(() => { + expect( + link.blur, + ).toHaveBeenCalled(); + + done(); + }); + }); +}); |