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import { shallowMount } from '@vue/test-utils';
import DescriptionField from '~/issues/show/components/fields/description.vue';
import eventHub from '~/issues/show/event_hub';
import MarkdownField from '~/vue_shared/components/markdown/field.vue';
import MarkdownEditor from '~/vue_shared/components/markdown/markdown_editor.vue';
describe('Description field component', () => {
let wrapper;
const findTextarea = () => wrapper.findComponent({ ref: 'textarea' });
const findMarkdownEditor = () => wrapper.findComponent(MarkdownEditor);
const mountComponent = ({ description = 'test', contentEditorOnIssues = false } = {}) =>
shallowMount(DescriptionField, {
attachTo: document.body,
propsData: {
markdownPreviewPath: '/',
markdownDocsPath: '/',
quickActionsDocsPath: '/',
value: description,
},
provide: {
glFeatures: {
contentEditorOnIssues,
},
},
stubs: {
MarkdownField,
},
});
beforeEach(() => {
jest.spyOn(eventHub, '$emit');
});
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
it('renders markdown field with description', () => {
wrapper = mountComponent();
expect(findTextarea().element.value).toBe('test');
});
it('renders markdown field with a markdown description', () => {
const markdown = '**test**';
wrapper = mountComponent({ description: markdown });
expect(findTextarea().element.value).toBe(markdown);
});
it('focuses field when mounted', () => {
wrapper = mountComponent();
expect(document.activeElement).toBe(findTextarea().element);
});
it('triggers update with meta+enter', () => {
wrapper = mountComponent();
findTextarea().trigger('keydown.enter', { metaKey: true });
expect(eventHub.$emit).toHaveBeenCalledWith('update.issuable');
});
it('triggers update with ctrl+enter', () => {
wrapper = mountComponent();
findTextarea().trigger('keydown.enter', { ctrlKey: true });
expect(eventHub.$emit).toHaveBeenCalledWith('update.issuable');
});
describe('when contentEditorOnIssues feature flag is on', () => {
beforeEach(() => {
wrapper = mountComponent({ contentEditorOnIssues: true });
});
it('uses the MarkdownEditor component to edit markdown', () => {
expect(findMarkdownEditor().props()).toEqual(
expect.objectContaining({
value: 'test',
renderMarkdownPath: '/',
markdownDocsPath: '/',
quickActionsDocsPath: expect.any(String),
initOnAutofocus: true,
supportsQuickActions: true,
enableAutocomplete: true,
}),
);
});
it('triggers update with meta+enter', () => {
findMarkdownEditor().vm.$emit('keydown', {
type: 'keydown',
keyCode: 13,
metaKey: true,
});
expect(eventHub.$emit).toHaveBeenCalledWith('update.issuable');
});
it('triggers update with ctrl+enter', () => {
findMarkdownEditor().vm.$emit('keydown', {
type: 'keydown',
keyCode: 13,
ctrlKey: true,
});
expect(eventHub.$emit).toHaveBeenCalledWith('update.issuable');
});
it('emits input event when MarkdownEditor emits input event', () => {
const markdown = 'markdown';
findMarkdownEditor().vm.$emit('input', markdown);
expect(wrapper.emitted('input')).toEqual([[markdown]]);
});
});
});
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