text: function pushElement(e) {
    return function (c) { c.elements.push(e); return c };
  }
  
  function method() {}
  
  @pushElement({
    kind: "method",
    placement: "prototype",
    key: "foo",
    descriptor: {
      enumerable: true,
      configurable: true,
      writable: true,
      value: method,
    }
  })
  class A {}
  
  expect(A).not.toHaveProperty("foo");
  
  expect(Object.getOwnPropertyDescriptor(A.prototype, "foo")).toEqual({
    enumerable: true,
    configurable: true,
    writable: true,
    value: method,
  });
  