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Diffstat (limited to 'spec/frontend/design_management/components/list/item_spec.js')
-rw-r--r-- | spec/frontend/design_management/components/list/item_spec.js | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/spec/frontend/design_management/components/list/item_spec.js b/spec/frontend/design_management/components/list/item_spec.js new file mode 100644 index 00000000000..705b532454f --- /dev/null +++ b/spec/frontend/design_management/components/list/item_spec.js @@ -0,0 +1,168 @@ +import { createLocalVue, shallowMount } from '@vue/test-utils'; +import { GlIcon, GlLoadingIcon, GlIntersectionObserver } from '@gitlab/ui'; +import VueRouter from 'vue-router'; +import Item from '~/design_management/components/list/item.vue'; + +const localVue = createLocalVue(); +localVue.use(VueRouter); +const router = new VueRouter(); + +// Referenced from: doc/api/graphql/reference/gitlab_schema.graphql:DesignVersionEvent +const DESIGN_VERSION_EVENT = { + CREATION: 'CREATION', + DELETION: 'DELETION', + MODIFICATION: 'MODIFICATION', + NO_CHANGE: 'NONE', +}; + +describe('Design management list item component', () => { + let wrapper; + + function createComponent({ + notesCount = 0, + event = DESIGN_VERSION_EVENT.NO_CHANGE, + isUploading = false, + imageLoading = false, + } = {}) { + wrapper = shallowMount(Item, { + localVue, + router, + propsData: { + id: 1, + filename: 'test', + image: 'http://via.placeholder.com/300', + isUploading, + event, + notesCount, + updatedAt: '01-01-2019', + }, + data() { + return { + imageLoading, + }; + }, + stubs: ['router-link'], + }); + } + + afterEach(() => { + wrapper.destroy(); + }); + + describe('when item is not in view', () => { + it('image is not rendered', () => { + createComponent(); + + const image = wrapper.find('img'); + expect(image.attributes('src')).toBe(''); + }); + }); + + describe('when item appears in view', () => { + let image; + let glIntersectionObserver; + + beforeEach(() => { + createComponent(); + image = wrapper.find('img'); + glIntersectionObserver = wrapper.find(GlIntersectionObserver); + + glIntersectionObserver.vm.$emit('appear'); + return wrapper.vm.$nextTick(); + }); + + describe('before image is loaded', () => { + it('renders loading spinner', () => { + expect(wrapper.find(GlLoadingIcon)).toExist(); + }); + }); + + describe('after image is loaded', () => { + beforeEach(() => { + image.trigger('load'); + return wrapper.vm.$nextTick(); + }); + + it('renders an image', () => { + expect(image.attributes('src')).toBe('http://via.placeholder.com/300'); + expect(image.isVisible()).toBe(true); + }); + + it('renders media broken icon when image onerror triggered', () => { + image.trigger('error'); + return wrapper.vm.$nextTick().then(() => { + expect(image.isVisible()).toBe(false); + expect(wrapper.find(GlIcon).element).toMatchSnapshot(); + }); + }); + + describe('when imageV432x230 and image provided', () => { + it('renders imageV432x230 image', () => { + const mockSrc = 'mock-imageV432x230-url'; + wrapper.setProps({ imageV432x230: mockSrc }); + + return wrapper.vm.$nextTick().then(() => { + expect(image.attributes('src')).toBe(mockSrc); + }); + }); + }); + + describe('when image disappears from view and then reappears', () => { + beforeEach(() => { + glIntersectionObserver.vm.$emit('appear'); + return wrapper.vm.$nextTick(); + }); + + it('renders an image', () => { + expect(image.isVisible()).toBe(true); + }); + }); + }); + }); + + describe('with notes', () => { + it('renders item with single comment', () => { + createComponent({ notesCount: 1 }); + + expect(wrapper.element).toMatchSnapshot(); + }); + + it('renders item with multiple comments', () => { + createComponent({ notesCount: 2 }); + + expect(wrapper.element).toMatchSnapshot(); + }); + }); + + describe('with no notes', () => { + it('renders item with no status icon for none event', () => { + createComponent(); + + expect(wrapper.element).toMatchSnapshot(); + }); + + it('renders item with correct status icon for modification event', () => { + createComponent({ event: DESIGN_VERSION_EVENT.MODIFICATION }); + + expect(wrapper.element).toMatchSnapshot(); + }); + + it('renders item with correct status icon for deletion event', () => { + createComponent({ event: DESIGN_VERSION_EVENT.DELETION }); + + expect(wrapper.element).toMatchSnapshot(); + }); + + it('renders item with correct status icon for creation event', () => { + createComponent({ event: DESIGN_VERSION_EVENT.CREATION }); + + expect(wrapper.element).toMatchSnapshot(); + }); + + it('renders loading spinner when isUploading is true', () => { + createComponent({ isUploading: true }); + + expect(wrapper.element).toMatchSnapshot(); + }); + }); +}); |