"use strict"; function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; } let Base = function Base() {}; let Obj = /*#__PURE__*/ function (_Base) { _inheritsLoose(Obj, _Base); function Obj() { return _Base.apply(this, arguments) || this; } var _proto = Obj.prototype; _proto.call = function call() { return _Base.prototype.test.call(this); }; _proto.test = function test() { throw new Error("gobbledygook"); }; return Obj; }(Base); const obj = new Obj(); expect(() => { obj.call(); // Asser that this throws, but that it's not // Obj.p.test's error that is thrown }).toThrowError(TypeError);