c.Assert(err, nil)
	response, err = s.client.Do(request)
	c.Assert(err, nil)
	c.Assert(response.StatusCode, http.StatusOK)

	deleteResp = DeleteObjectsResponse{}
	delRespBytes, err = io.ReadAll(response.Body)
	c.Assert(err, nil)
	err = xml.Unmarshal(delRespBytes, &deleteResp)
	c.Assert(err, nil)
	c.Assert(len(deleteResp.DeletedObjects), len(delObjReq.Objects))

			metrics = append(metrics, MetricV2{
				Description: MetricDescription{
					Namespace: minioNamespace,
					Subsystem: auditSubsystem,
					Name:      "target_queue_length",
					Help:      "Number of unsent messages in queue for target",
					Type:      gaugeMetric,
				},
				VariableLabels: map[string]string{"target_id": id},
				Value:          float64(st.QueueLength),
			})

	credentials auth.Credentials, t *testing.T,
) {
	objectName := "test-object"
	// set of byte data for PutObject.
	// object has to be created before running tests for HeadObject.
	// this is required even to assert the HeadObject data,
	// since dataInserted === dataFetched back is a primary criteria for any object storage this assertion is critical.
	bytesData := []struct {
		byteData []byte
	}{