public void AfterEachTest()
        {
            if (_manager == null)
            {
                return;
            }

            var disposed = _manager.DisposeAsync().Wait(TimeSpan.FromMinutes(1));

            Assert.IsTrue(disposed, "Failed to dispose FileMonitorManager.");
        }
        public void AfterEachTest()
        {
            var disposed = _manager.DisposeAsync().Wait(TimeSpan.FromMinutes(2));

            Assert.IsTrue(disposed, "Manager dispose operation did not complete in time.");
        }