}
		f := coverage.FuncDesc{
			Funcname: fmt.Sprintf("func_%d_%d", i, fi),
			Srcfile:  fmt.Sprintf("foo_%d.go", i),
			Units:    units,
		}
		res = append(res, f)
	}
	return res
}

func createBlob(t *testing.T, i int) []byte {
	nomodule := ""
	b, err := encodemeta.NewCoverageMetaDataBuilder("foo/pkg", "pkg", nomodule)
	if err != nil {
		t.Fatalf("making builder: %v", err)
	}

	funcs := createFuncs(i)

		createdJob, err := client.BatchV1().Jobs(ns).Create(context.Background(), job, metav1.CreateOptions{})
		if err != nil {
			klog.V(2).Infof("Could not create a Job with the prefix %q in the namespace %q, retrying: %v", prefix, ns, err)
			lastError = err
			return false, nil
		}

		jobName = createdJob.Name
		return true, nil
	})
	if err != nil {

// created as an interface to allow testing.
type jobControlInterface interface {
	// GetJob retrieves a Job.
	GetJob(namespace, name string) (*batchv1.Job, error)
	// CreateJob creates new Jobs according to the spec.
	CreateJob(namespace string, job *batchv1.Job) (*batchv1.Job, error)
	// DeleteJob deletes the Job identified by name.
	// TODO: delete by UID?
	DeleteJob(namespace string, name string) error
}

        // create and execute a web crawler
        createWebConfig();
        logger.info("WebConfig is created");
        refresh();
        webConfigId = getWebConfigIds(NAME_PREFIX).get(0);

        createJob();
        logger.info("Job is created: {}", webConfigId);
        refresh();

        startJob(NAME_PREFIX);

        waitJob(NAME_PREFIX);
        refresh();

        ThreadUtil.sleep(3000);
    }