public void CannotInvokeGenericMethod()
        {
            var    expected = 42.GetHashCode() + "qwe".GetHashCode();
            object sample   = new Sample <int>();

            var invoker = new DynamicInvoker(sample.GetType());

            invoker.Executing(x => x.Invoke(sample, "ReturnHashCode", "qwe", 42)).Throws <MissingMethodException>();
        }