How to write test case for EmptyComponent in Jest-CodePudding

Home > Enterprise > How to write test case for EmptyComponent in Jest

How to write test case for EmptyComponent in Jest

Time：01-21

Below is the code in my component

export default () => null;

How to write test case for this to get coverage for the function

CodePudding user response：

It is just a function you can do this:

import Empty from './Empty'

test('renders null', () => {
  const res = Empty()
  expect(res).toBeNull()
})