123 lines
2.9 KiB
JavaScript
123 lines
2.9 KiB
JavaScript
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import { nextTick } from 'vue';
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import { mountExtended } from 'helpers/vue_test_utils_helper';
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import KeepAliveSlots from '~/vue_shared/components/keep_alive_slots.vue';
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const SLOT_1 = {
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slotKey: 'slot-1',
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title: 'Hello 1',
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};
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const SLOT_2 = {
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slotKey: 'slot-2',
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title: 'Hello 2',
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};
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describe('~/vue_shared/components/keep_alive_slots.vue', () => {
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let wrapper;
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const createSlotContent = ({ slotKey, title }) => `
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<div data-testid="slot-child" data-slot-id="${slotKey}">
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<h1>${title}</h1>
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<input type="text" />
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</div>
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`;
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const createComponent = (props = {}) => {
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wrapper = mountExtended(KeepAliveSlots, {
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propsData: props,
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slots: {
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[SLOT_1.slotKey]: createSlotContent(SLOT_1),
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[SLOT_2.slotKey]: createSlotContent(SLOT_2),
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},
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});
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};
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const findRenderedSlots = () =>
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wrapper.findAllByTestId('slot-child').wrappers.map((x) => ({
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title: x.find('h1').text(),
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inputValue: x.find('input').element.value,
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isVisible: x.isVisible(),
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}));
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afterEach(() => {
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wrapper.destroy();
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});
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describe('default', () => {
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beforeEach(() => {
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createComponent();
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});
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it('doesnt show anything', () => {
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expect(findRenderedSlots()).toEqual([]);
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});
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describe('when slotKey is changed', () => {
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beforeEach(async () => {
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wrapper.setProps({ slotKey: SLOT_1.slotKey });
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await nextTick();
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});
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it('shows slot', () => {
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expect(findRenderedSlots()).toEqual([
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{
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title: SLOT_1.title,
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isVisible: true,
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inputValue: '',
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},
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]);
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});
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it('hides everything when slotKey cannot be found', async () => {
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wrapper.setProps({ slotKey: '' });
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await nextTick();
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expect(findRenderedSlots()).toEqual([
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{
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title: SLOT_1.title,
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isVisible: false,
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inputValue: '',
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},
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]);
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});
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describe('when user intreracts then slotKey changes again', () => {
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beforeEach(async () => {
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wrapper.find('input').setValue('TEST');
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wrapper.setProps({ slotKey: SLOT_2.slotKey });
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await nextTick();
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});
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it('keeps first slot alive but hidden', () => {
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expect(findRenderedSlots()).toEqual([
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{
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title: SLOT_1.title,
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isVisible: false,
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inputValue: 'TEST',
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},
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{
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title: SLOT_2.title,
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isVisible: true,
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inputValue: '',
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},
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]);
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});
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});
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});
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});
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describe('initialized with slotKey', () => {
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beforeEach(() => {
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createComponent({ slotKey: SLOT_2.slotKey });
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});
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it('shows slot', () => {
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expect(findRenderedSlots()).toEqual([
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{
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title: SLOT_2.title,
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isVisible: true,
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inputValue: '',
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},
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]);
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});
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});
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});
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