public void GetCommaDelimitedListOfResourceIds() { // Arrange var resourceIdsList = new List <int> { 1000001, 1000002, 1000003 }; const string expectedResult = "1000001,1000002,1000003"; var dataTable = GetExportWorkerTable(); MockRetrieveNextInExportWorkerQueueAsync(dataTable); //Act var observedResult = _exportWorkerJob.GetCommaDelimitedListOfResourceIds(resourceIdsList); //Assert Assert.AreEqual(expectedResult, observedResult); }