old_contents: "use strict";
  
  var Foo = (function () {
    function Foo() {
      babelHelpers.classCallCheck(this, Foo);
    }
  
    babelHelpers.createClass(Foo, null, [{
      key: "bar",
      enumerable: true,
      value: "foo"
    }]);
    return Foo;
  })();
  
new_contents: "use strict";
  
  var Foo = (function () {
    function Foo() {
      babelHelpers.classCallCheck(this, Foo);
    }
  
    babelHelpers.createClass(Foo, null, [{
      key: "bar",
      value: "foo",
      enumerable: true
    }]);
    return Foo;
  })();
  
subject: fix enumerable property position in test