public void TestConversionServiceWaitingResponseFromDataService()
        {
            ConversionService serv = new ConversionService();
            using (Microsoft.QualityTools.Testing.Fakes.ShimsContext.Create())
            {
                PdfConversion.Server.DataService.Fakes.ShimFileStatusRepositoryFactory.GetRepository = () =>
                {
                    var shim = new PdfConversion.Server.DataService.Fakes.StubIRepository<FileStatusEntity>();

                    shim.SaveChanges = () => { };
                    shim.SearchForExpressionOfFuncOfT0Boolean = a =>
                    {
                        var ls = new List<FileStatusEntity>();
                        return ls.AsQueryable<FileStatusEntity>();
                    };

                    return shim;
                };

                var status = serv.GetServerStatus();
                Assert.IsTrue(status == PdfConversionService.API.ServerState.Waiting);
            }
        }