public void Effort_ServerStore_DeleteAsync_Test()
        {
            // Task DeleteAsync(ApplicationServer server)
            _sut.Create(testServer);
            ApplicationServer _server = _sut.FindByName(testServerName);
            int _expectedCount        = _dbContext.Servers.Count() - 1;

            Task.Run(async() =>
            {
                await _sut.DeleteAsync(_server);
                Assert.AreEqual(_expectedCount, _dbContext.Servers.Count());
            }).GetAwaiter().GetResult();
        }