"use strict"; var Hello = /*#__PURE__*/ function () { function Hello() { babelHelpers.classCallCheck(this, Hello); } babelHelpers.createClass(Hello, [{ key: "toString", value: function toString() { return 'hello'; } }]); return Hello; }(); var Outer = /*#__PURE__*/ function (_Hello) { function Outer() { var _this; babelHelpers.classCallCheck(this, Outer); _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Outer).call(this)); var Inner = { [babelHelpers.get(babelHelpers.getPrototypeOf(Outer.prototype), "toString", babelHelpers.assertThisInitialized(_this)).call(_this)]() { return 'hello'; } }; return babelHelpers.possibleConstructorReturn(_this, Inner); } babelHelpers.inherits(Outer, _Hello); return Outer; }(Hello); expect(new Outer().hello()).toBe('hello');