public void BatchDeleteTest() { Report v1 = new Report(); Report v2 = new Report(); using (var context = new DataContext(_seed, DBTypeEnum.Memory)) { v1.Temperature = 36; v2.Temperature = 44; context.Set <Report>().Add(v1); context.Set <Report>().Add(v2); context.SaveChanges(); } PartialViewResult rv = (PartialViewResult)_controller.BatchDelete(new string[] { v1.ID.ToString(), v2.ID.ToString() }); Assert.IsInstanceOfType(rv.Model, typeof(ReportBatchVM)); ReportBatchVM vm = rv.Model as ReportBatchVM; vm.Ids = new string[] { v1.ID.ToString(), v2.ID.ToString() }; _controller.DoBatchDelete(vm, null); using (var context = new DataContext(_seed, DBTypeEnum.Memory)) { Assert.AreEqual(context.Set <Report>().Count(), 0); } }