text: import { makeUnsearchable } from '../src/utils';
  
  it('injects hidden elements but leave <mark> elements intact', () => {
      expect(makeUnsearchable('foo')).toEqual(
          'f<span class="no-find">S</span>o<span class="no-find">S</span>o<span class="no-find">S</span>'
      );
  
      expect(makeUnsearchable('foo <mark>b</mark>')).toEqual(
          'f<span class="no-find">S</span>o<span class="no-find">S</span>o<span class="no-find">S</span> <mark><span class="no-find">S</span>b<span class="no-find">S</span></mark><span class="no-find">S</span>'
      );
  });
  