Don't throw TypeError on memoized class component

packages/enzyme-test-suite/test/ShallowWrapper-spec.jsx

@@ -1670,31 +1670,7 @@ describe('shallow', () => {
         expect(wrapper.find('.qoo').text()).to.equal('qux');
       });
 
-      it('throws with a class component', () => {
-        class InnerComp extends React.Component {
-          render() {
-            return <div><span>Hello</span></div>;
-          }
-        }
-
-        class Foo extends React.Component {
-          render() {
-            const { foo } = this.props;
-            return (
-              <div>
-                <InnerComp />
-                <div className="bar">bar</div>
-                <div className="qoo">{foo}</div>
-              </div>
-            );
-          }
-        }
-        const FooMemo = memo(Foo);
-
-        expect(() => shallow(<FooMemo foo="qux" />)).to.throw(TypeError);
-      });
-
-      it.skip('works with a class component', () => {
+      it('works with a class component', () => {
         class InnerComp extends React.Component {
           render() {
             return <div><span>Hello</span></div>;