text: const {getScrollPosition} = require('./_30s.js');
  
  test('getScrollPosition is a Function', () => {
    expect(getScrollPosition).toBeInstanceOf(Function);
  });
  test('getScrollPosition returns an object with x and y values', () => {
    let scrollPos = getScrollPosition();
    expect(typeof scrollPos.x).toBe('number');
    expect(typeof scrollPos.y).toBe('number');
  });
  test('getScrollPosition returns an object with x and y values', () => {
    let el = document.createElement('div');
    let scrollPos = getScrollPosition(el);
    expect(typeof scrollPos.x).toBe('number');
    expect(typeof scrollPos.y).toBe('number');
  });
  