public async void Delete() { Mock <ILogger <ActionTemplateVersionRepository> > loggerMoc = ActionTemplateVersionRepositoryMoc.GetLoggerMoc(); ApplicationDbContext context = ActionTemplateVersionRepositoryMoc.GetContext(); var repository = new ActionTemplateVersionRepository(loggerMoc.Object, context); ActionTemplateVersion entity = new ActionTemplateVersion(); context.Set <ActionTemplateVersion>().Add(entity); await context.SaveChangesAsync(); await repository.Delete(entity.Id); ActionTemplateVersion modifiedRecord = await context.Set <ActionTemplateVersion>().FirstOrDefaultAsync(); modifiedRecord.Should().BeNull(); }