public async void Delete()
        {
            Mock <ILogger <DeploymentHistoryRepository> > loggerMoc = DeploymentHistoryRepositoryMoc.GetLoggerMoc();
            ApplicationDbContext context = DeploymentHistoryRepositoryMoc.GetContext();
            var repository           = new DeploymentHistoryRepository(loggerMoc.Object, context);
            DeploymentHistory entity = new DeploymentHistory();

            context.Set <DeploymentHistory>().Add(entity);
            await context.SaveChangesAsync();

            await repository.Delete(entity.DeploymentId);

            DeploymentHistory modifiedRecord = await context.Set <DeploymentHistory>().FirstOrDefaultAsync();

            modifiedRecord.Should().BeNull();
        }