debian-mirror-gitlab/spec/frontend/issue_show/components/description_spec.js
2021-09-04 02:52:04 +05:30

165 lines
4.8 KiB
JavaScript

import $ from 'jquery';
import Vue from 'vue';
import '~/behaviors/markdown/render_gfm';
import { TEST_HOST } from 'helpers/test_constants';
import mountComponent from 'helpers/vue_mount_component_helper';
import Description from '~/issue_show/components/description.vue';
import TaskList from '~/task_list';
import { descriptionProps as props } from '../mock_data/mock_data';
jest.mock('~/task_list');
describe('Description component', () => {
let vm;
let DescriptionComponent;
beforeEach(() => {
DescriptionComponent = Vue.extend(Description);
if (!document.querySelector('.issuable-meta')) {
const metaData = document.createElement('div');
metaData.classList.add('issuable-meta');
metaData.innerHTML =
'<div class="flash-container"></div><span id="task_status"></span><span id="task_status_short"></span>';
document.body.appendChild(metaData);
}
vm = mountComponent(DescriptionComponent, props);
});
afterEach(() => {
vm.$destroy();
});
afterAll(() => {
$('.issuable-meta .flash-container').remove();
});
it('doesnt animate first description changes', () => {
vm.descriptionHtml = 'changed';
return vm.$nextTick().then(() => {
expect(
vm.$el.querySelector('.md').classList.contains('issue-realtime-pre-pulse'),
).toBeFalsy();
jest.runAllTimers();
return vm.$nextTick();
});
});
it('animates description changes on live update', () => {
vm.descriptionHtml = 'changed';
return vm
.$nextTick()
.then(() => {
vm.descriptionHtml = 'changed second time';
return vm.$nextTick();
})
.then(() => {
expect(
vm.$el.querySelector('.md').classList.contains('issue-realtime-pre-pulse'),
).toBeTruthy();
jest.runAllTimers();
return vm.$nextTick();
})
.then(() => {
expect(
vm.$el.querySelector('.md').classList.contains('issue-realtime-trigger-pulse'),
).toBeTruthy();
});
});
it('applies syntax highlighting and math when description changed', () => {
const vmSpy = jest.spyOn(vm, 'renderGFM');
const prototypeSpy = jest.spyOn($.prototype, 'renderGFM');
vm.descriptionHtml = 'changed';
return vm.$nextTick().then(() => {
expect(vm.$refs['gfm-content']).toBeDefined();
expect(vmSpy).toHaveBeenCalled();
expect(prototypeSpy).toHaveBeenCalled();
expect($.prototype.renderGFM).toHaveBeenCalled();
});
});
it('sets data-update-url', () => {
expect(vm.$el.querySelector('textarea').dataset.updateUrl).toEqual(TEST_HOST);
});
describe('TaskList', () => {
beforeEach(() => {
vm.$destroy();
TaskList.mockClear();
vm = mountComponent(DescriptionComponent, { ...props, issuableType: 'issuableType' });
});
it('re-inits the TaskList when description changed', () => {
vm.descriptionHtml = 'changed';
expect(TaskList).toHaveBeenCalled();
});
it('does not re-init the TaskList when canUpdate is false', () => {
vm.canUpdate = false;
vm.descriptionHtml = 'changed';
expect(TaskList).toHaveBeenCalledTimes(1);
});
it('calls with issuableType dataType', () => {
vm.descriptionHtml = 'changed';
expect(TaskList).toHaveBeenCalledWith({
dataType: 'issuableType',
fieldName: 'description',
selector: '.detail-page-description',
onError: expect.any(Function),
lockVersion: 0,
});
});
});
describe('taskStatus', () => {
it('adds full taskStatus', () => {
vm.taskStatus = '1 of 1';
return vm.$nextTick().then(() => {
expect(document.querySelector('.issuable-meta #task_status').textContent.trim()).toBe(
'1 of 1',
);
});
});
it('adds short taskStatus', () => {
vm.taskStatus = '1 of 1';
return vm.$nextTick().then(() => {
expect(document.querySelector('.issuable-meta #task_status_short').textContent.trim()).toBe(
'1/1 task',
);
});
});
it('clears task status text when no tasks are present', () => {
vm.taskStatus = '0 of 0';
return vm.$nextTick().then(() => {
expect(document.querySelector('.issuable-meta #task_status').textContent.trim()).toBe('');
});
});
});
describe('taskListUpdateError', () => {
it('should create flash notification and emit an event to parent', () => {
const msg =
'Someone edited this issue at the same time you did. The description has been updated and you will need to make your changes again.';
const spy = jest.spyOn(vm, '$emit');
vm.taskListUpdateError();
expect(document.querySelector('.flash-container .flash-text').innerText.trim()).toBe(msg);
expect(spy).toHaveBeenCalledWith('taskListUpdateFailed');
});
});
});