public void GetOneMedicalCondition() { var options = new DbContextOptionsBuilder <BetterCalmContext>() .UseInMemoryDatabase(databaseName: "MSP.BetterCalmDatabase").Options; var context = new BetterCalmContext(options); listMedicalCondition.ForEach(cat => context.Add(cat)); context.SaveChanges(); repository = new MedicalConditionRepository(context); var category = repository.Get(listMedicalCondition[0].Id); context.Database.EnsureDeleted(); Assert.AreEqual(listMedicalCondition[0].Id, category.Id); }