public async void Update_Entity_Is_Not_Tracked() { Mock <ILogger <SchemaAPersonRepository> > loggerMoc = SchemaAPersonRepositoryMoc.GetLoggerMoc(); ApplicationDbContext context = SchemaAPersonRepositoryMoc.GetContext(); var repository = new SchemaAPersonRepository(loggerMoc.Object, context); SchemaAPerson entity = new SchemaAPerson(); context.Set <SchemaAPerson>().Add(entity); await context.SaveChangesAsync(); await repository.Update(new SchemaAPerson()); var modifiedRecord = context.Set <SchemaAPerson>().FirstOrDefaultAsync(); modifiedRecord.Should().NotBeNull(); }