93 lines
2.8 KiB
JavaScript
93 lines
2.8 KiB
JavaScript
import Vue from 'vue';
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import DiscussionFilterNote from '~/notes/components/discussion_filter_note.vue';
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import eventHub from '~/notes/event_hub';
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import mountComponent from '../../helpers/vue_mount_component_helper';
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describe('DiscussionFilterNote component', () => {
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let vm;
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const createComponent = () => {
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const Component = Vue.extend(DiscussionFilterNote);
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return mountComponent(Component);
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};
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beforeEach(() => {
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vm = createComponent();
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});
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afterEach(() => {
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vm.$destroy();
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});
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describe('computed', () => {
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describe('timelineContent', () => {
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it('returns string containing instruction for switching feed type', () => {
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expect(vm.timelineContent).toBe(
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"You're only seeing <b>other activity</b> in the feed. To add a comment, switch to one of the following options.",
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);
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});
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});
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});
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describe('methods', () => {
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describe('selectFilter', () => {
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it('emits `dropdownSelect` event on `eventHub` with provided param', () => {
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spyOn(eventHub, '$emit');
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vm.selectFilter(1);
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expect(eventHub.$emit).toHaveBeenCalledWith('dropdownSelect', 1);
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});
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});
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});
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describe('template', () => {
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it('renders component container element', () => {
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expect(vm.$el.classList.contains('discussion-filter-note')).toBe(true);
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});
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it('renders comment icon element', () => {
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expect(vm.$el.querySelector('.timeline-icon svg use').getAttribute('xlink:href')).toContain(
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'comment',
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);
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});
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it('renders filter information note', () => {
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expect(vm.$el.querySelector('.timeline-content').innerText.trim()).toContain(
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"You're only seeing other activity in the feed. To add a comment, switch to one of the following options.",
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);
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});
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it('renders filter buttons', () => {
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const buttonsContainerEl = vm.$el.querySelector('.discussion-filter-actions');
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expect(buttonsContainerEl.querySelector('button:first-child').innerText.trim()).toContain(
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'Show all activity',
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);
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expect(buttonsContainerEl.querySelector('button:last-child').innerText.trim()).toContain(
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'Show comments only',
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);
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});
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it('clicking `Show all activity` button calls `selectFilter("all")` method', () => {
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const showAllBtn = vm.$el.querySelector('.discussion-filter-actions button:first-child');
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spyOn(vm, 'selectFilter');
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showAllBtn.dispatchEvent(new Event('click'));
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expect(vm.selectFilter).toHaveBeenCalledWith(0);
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});
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it('clicking `Show comments only` button calls `selectFilter("comments")` method', () => {
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const showAllBtn = vm.$el.querySelector('.discussion-filter-actions button:last-child');
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spyOn(vm, 'selectFilter');
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showAllBtn.dispatchEvent(new Event('click'));
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expect(vm.selectFilter).toHaveBeenCalledWith(1);
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});
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});
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});
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