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Fix failing jest test (#13681)

pull/1327/head
Eugen Rochko 2020-05-08 21:21:57 +02:00 committed by GitHub
parent f1e0fa80f6
commit 0d62e09707
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1 changed files with 3 additions and 12 deletions
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15
app/javascript/mastodon/features/ui/components/__tests__/column-test.js
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@ -5,30 +5,21 @@ import ColumnHeader from '../column_header';
describe('<Column />', () => { describe('<Column />', () => {
describe('<ColumnHeader /> click handler', () => { describe('<ColumnHeader /> click handler', () => {
const originalRaf = global.requestAnimationFrame;
beforeEach(() => {
global.requestAnimationFrame = jest.fn();
});
afterAll(() => {
global.requestAnimationFrame = originalRaf;
});
it('runs the scroll animation if the column contains scrollable content', () => { it('runs the scroll animation if the column contains scrollable content', () => {
const wrapper = mount( const wrapper = mount(
<Column heading='notifications'> <Column heading='notifications'>
<div className='scrollable' /> <div className='scrollable' />
</Column>, </Column>,
); );
const scrollToMock = jest.fn();
wrapper.find(Column).find('.scrollable').getDOMNode().scrollTo = scrollToMock;
wrapper.find(ColumnHeader).find('button').simulate('click'); wrapper.find(ColumnHeader).find('button').simulate('click');
expect(global.requestAnimationFrame.mock.calls.length).toEqual(1); expect(scrollToMock).toHaveBeenCalledWith({ behavior: 'smooth', top: 0 });
}); });
it('does not try to scroll if there is no scrollable content', () => { it('does not try to scroll if there is no scrollable content', () => {
const wrapper = mount(<Column heading='notifications' />); const wrapper = mount(<Column heading='notifications' />);
wrapper.find(ColumnHeader).find('button').simulate('click'); wrapper.find(ColumnHeader).find('button').simulate('click');
expect(global.requestAnimationFrame.mock.calls.length).toEqual(0);
}); });
}); });
}); });