public async void CreationIsSlowerThanCompletionForBadAsync()
        {
            var toTest = new BadAsync();
            var timing = await toTest.GetTaskTiming();

            Assert.That(timing.CreationTime, Is.GreaterThan(timing.CompletionTime));
        }
        public async void CreationIsSlowerThanCompletionForBadAsync()
        {
            var toTest = new BadAsync();
            var timing = await toTest.GetTaskTiming();

            Assert.That(timing.CreationTime, Is.GreaterThan(timing.CompletionTime));
        }