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import Vue from 'vue';
import { shallowMount } from '@vue/test-utils';
import AxiosMockAdapter from 'axios-mock-adapter';
import { TEST_HOST } from 'helpers/test_constants';
import { listObj } from 'jest/boards/mock_data';
import BoardListHeader from '~/boards/components/board_list_header.vue';
import List from '~/boards/models/list';
import { ListType } from '~/boards/constants';
import axios from '~/lib/utils/axios_utils';
describe('Board List Header Component', () => {
let wrapper;
let axiosMock;
beforeEach(() => {
window.gon = {};
axiosMock = new AxiosMockAdapter(axios);
axiosMock.onGet(`${TEST_HOST}/lists/1/issues`).reply(200, { issues: [] });
});
afterEach(() => {
axiosMock.restore();
wrapper.destroy();
localStorage.clear();
});
const createComponent = ({
listType = ListType.backlog,
collapsed = false,
withLocalStorage = true,
} = {}) => {
const boardId = '1';
const listMock = {
...listObj,
list_type: listType,
collapsed,
};
if (listType === ListType.assignee) {
delete listMock.label;
listMock.user = {};
}
// Making List reactive
const list = Vue.observable(new List(listMock));
if (withLocalStorage) {
localStorage.setItem(
`boards.${boardId}.${list.type}.${list.id}.expanded`,
(!collapsed).toString(),
);
}
wrapper = shallowMount(BoardListHeader, {
propsData: {
disabled: false,
list,
},
provide: {
boardId,
},
});
};
const isCollapsed = () => !wrapper.props().list.isExpanded;
const isExpanded = () => wrapper.vm.list.isExpanded;
const findAddIssueButton = () => wrapper.find({ ref: 'newIssueBtn' });
const findCaret = () => wrapper.find('.board-title-caret');
describe('Add issue button', () => {
const hasNoAddButton = [ListType.closed];
const hasAddButton = [ListType.backlog, ListType.label, ListType.milestone, ListType.assignee];
it.each(hasNoAddButton)('does not render when List Type is `%s`', listType => {
createComponent({ listType });
expect(findAddIssueButton().exists()).toBe(false);
});
it.each(hasAddButton)('does render when List Type is `%s`', listType => {
createComponent({ listType });
expect(findAddIssueButton().exists()).toBe(true);
});
it('has a test for each list type', () => {
Object.values(ListType).forEach(value => {
expect([...hasAddButton, ...hasNoAddButton]).toContain(value);
});
});
it('does render when logged out', () => {
createComponent();
expect(findAddIssueButton().exists()).toBe(true);
});
});
describe('expanding / collapsing the column', () => {
it('does not collapse when clicking the header', () => {
createComponent();
expect(isCollapsed()).toBe(false);
wrapper.find('[data-testid="board-list-header"]').trigger('click');
return wrapper.vm.$nextTick().then(() => {
expect(isCollapsed()).toBe(false);
});
});
it('collapses expanded Column when clicking the collapse icon', () => {
createComponent();
expect(isExpanded()).toBe(true);
findCaret().vm.$emit('click');
return wrapper.vm.$nextTick().then(() => {
expect(isCollapsed()).toBe(true);
});
});
it('expands collapsed Column when clicking the expand icon', () => {
createComponent({ collapsed: true });
expect(isCollapsed()).toBe(true);
findCaret().vm.$emit('click');
return wrapper.vm.$nextTick().then(() => {
expect(isCollapsed()).toBe(false);
});
});
it("when logged in it calls list update and doesn't set localStorage", () => {
jest.spyOn(List.prototype, 'update');
window.gon.current_user_id = 1;
createComponent({ withLocalStorage: false });
findCaret().vm.$emit('click');
return wrapper.vm.$nextTick().then(() => {
expect(wrapper.vm.list.update).toHaveBeenCalledTimes(1);
expect(localStorage.getItem(`${wrapper.vm.uniqueKey}.expanded`)).toBe(null);
});
});
it("when logged out it doesn't call list update and sets localStorage", () => {
jest.spyOn(List.prototype, 'update');
createComponent();
findCaret().vm.$emit('click');
return wrapper.vm.$nextTick().then(() => {
expect(wrapper.vm.list.update).not.toHaveBeenCalled();
expect(localStorage.getItem(`${wrapper.vm.uniqueKey}.expanded`)).toBe(String(isExpanded()));
});
});
});
});
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