woocommerce/plugins/woocommerce-admin/client/homescreen/test/index.js

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/**
* External dependencies
*/
import { render, screen } from '@testing-library/react';
import { useUserPreferences } from '@woocommerce/data';
/**
* Internal dependencies
*/
import { Layout } from '../layout';
// Rendering <StatsOverview /> breaks tests.
jest.mock( 'homescreen/stats-overview', () =>
jest.fn().mockReturnValue( null )
);
// We aren't testing the <TaskList /> component here.
jest.mock( 'task-list', () => jest.fn().mockReturnValue( '[TaskList]' ) );
// We aren't testing the <InboxPanel /> component here.
jest.mock( 'inbox-panel', () => jest.fn().mockReturnValue( '[InboxPanel]' ) );
// We aren't testing the <QuickLinks /> component here.
jest.mock( 'quick-links', () => jest.fn().mockReturnValue( '[QuickLinks]' ) );
jest.mock( '@woocommerce/data', () => ( {
...jest.requireActual( '@woocommerce/data' ),
useUserPreferences: jest.fn().mockReturnValue( {} ),
} ) );
describe( 'Homescreen Layout', () => {
it( 'should show TaskList placeholder when loading', () => {
const { container } = render(
<Layout
requestingTaskList
taskListHidden={ false }
query={ {} }
updateOptions={ () => {} }
/>
);
const placeholder = container.querySelector(
'.woocommerce-task-card.is-loading'
);
expect( placeholder ).not.toBeNull();
} );
it( 'should show TaskList inline', async () => {
const { container } = render(
<Layout
requestingTaskList={ false }
taskListHidden={ false }
query={ {} }
updateOptions={ () => {} }
/>
);
// Expect that we're rendering the "full" home screen (with columns).
const columns = container.querySelector(
'.woocommerce-homescreen-column'
);
expect( columns ).not.toBeNull();
// Expect that the <TaskList /> is there too.
const taskList = await screen.findByText( '[TaskList]' );
expect( taskList ).toBeDefined();
} );
it( 'should render TaskList alone when on task', async () => {
const { container } = render(
<Layout
requestingTaskList={ false }
taskListHidden={ false }
query={ {
task: 'products',
} }
updateOptions={ () => {} }
/>
);
// Expect that we're NOT rendering the "full" home screen (with columns).
const columns = container.querySelector(
'.woocommerce-homescreen-column'
);
expect( columns ).toBeNull();
// Expect that the <TaskList /> is there though.
const taskList = await screen.findByText( '[TaskList]' );
expect( taskList ).toBeDefined();
} );
it( 'should not show TaskList when user has hidden', () => {
render(
<Layout
requestingTaskList={ false }
taskListComplete={ false }
taskListHidden
query={ {} }
updateOptions={ () => {} }
/>
);
const taskList = screen.queryByText( '[TaskList]' );
expect( taskList ).toBeNull();
} );
it( 'should not show TaskList when it is complete', () => {
render(
<Layout
requestingTaskList={ false }
taskListComplete
taskListHidden={ false }
query={ {} }
updateOptions={ () => {} }
/>
);
const taskList = screen.queryByText( '[TaskList]' );
expect( taskList ).toBeNull();
} );
it( 'should show QuickLinks when user has hidden TaskList', () => {
render(
<Layout
requestingTaskList={ false }
taskListComplete={ false }
taskListHidden
query={ {} }
updateOptions={ () => {} }
/>
);
const quickLinks = screen.queryByText( '[QuickLinks]' );
expect( quickLinks ).toBeDefined();
} );
it( 'should show QuickLinks when TaskList is complete', () => {
render(
<Layout
requestingTaskList={ false }
taskListComplete
taskListHidden={ false }
query={ {} }
updateOptions={ () => {} }
/>
);
const quickLinks = screen.queryByText( '[QuickLinks]' );
expect( quickLinks ).toBeDefined();
} );
it( 'should default to two columns', () => {
useUserPreferences.mockReturnValue( {
homepage_layout: '',
} );
const { container } = render(
<Layout
requestingTaskList={ false }
taskListHidden={ false }
query={ {} }
updateOptions={ () => {} }
/>
);
// Expect that we're rendering the two-column home screen.
expect(
container.getElementsByClassName(
'woocommerce-homescreen two-columns'
)
).toHaveLength( 1 );
} );
it( 'switches to single column layout based on user preference', () => {
useUserPreferences.mockReturnValue( {
homepage_layout: 'single_column',
} );
const { container } = render(
<Layout
requestingTaskList={ false }
taskListHidden={ false }
query={ {} }
updateOptions={ () => {} }
/>
);
// Expect that we're rendering the two-column home screen.
const homescreen = container.getElementsByClassName(
'woocommerce-homescreen'
);
expect( homescreen ).toHaveLength( 1 );
expect( homescreen[ 0 ] ).not.toHaveClass( 'two-columns' );
} );
} );