public async void Update_Entity_Is_Tracked() { Mock <ILogger <AdminRepository> > loggerMoc = AdminRepositoryMoc.GetLoggerMoc(); ApplicationDbContext context = AdminRepositoryMoc.GetContext(); var repository = new AdminRepository(loggerMoc.Object, context); Admin entity = new Admin(); context.Set <Admin>().Add(entity); await context.SaveChangesAsync(); var record = await repository.Get(entity.Id); await repository.Update(record); var modifiedRecord = context.Set <Admin>().FirstOrDefaultAsync(); modifiedRecord.Should().NotBeNull(); }