test props jest code example

Example 1: how to pass props in react test cases

it('renders results after search', () => {
  const fetched = true;
  const wrapper = mount(<Search store={store} {...fetched}/>);
  expect(wrapper.find('Results').length).toEqual(1);
});

Example 2: enzye check if it renders

describe('when x', () => {
  it('check if child renders', () => {
    const wrapper = shallow(<Parent />);
    expect(wrapper.find(ChildComponentName).length).toEqual(1);
  });
});