 d1);
      assert.equal(ShadyDOM.nativeTree.lastElementChild(el), d2);
      assert.deepEqual(Array.from(ShadyDOM.nativeTree.children(el)), [d1, d2])
    });

    test('textConent', function() {
      assert.equal(ShadyDOM.nativeTree.textContent(el), 'beforecontentafter');
    });

    test('innerHTML', function() {
      assert.equal(ShadyDOM.nativeTree.innerHTML(el), '<div>before</div><div>content</div><div>after</div>');
    });

  });

  suite('nativeMethods', function() {
    let el;

    setup(functi