[Jest Reset Dom After Each Test] A simple snippet to reset the JSDOM after each single test #jest #reset #dom #jsdom #tests

myTestSuite.test.js

describe('my test suite', () => {
  afterEach(() => {
    document.getElementsByTagName('html')[0].innerHTML = ''; 
  });

  it('your test here', () => {
	document.getElementsByTagName('html')[0].innerHTML = 'Your dom manipulation here';
  });
  
  
  it('your second test here', () => {
    // Document will be fresh again here.
  });
});