reverted unit test

pkg/clients/iam/iam_client_test.go

@@ -12,11 +12,9 @@ import (
 	"github.com/aws/aws-sdk-go-v2/service/iam/types"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
-	"github.com/prometheus/client_golang/prometheus"
 
 	"github.com/aws/smithy-go"
 	iamclient "github.com/scality/cosi-driver/pkg/clients/iam"
-	"github.com/scality/cosi-driver/pkg/metrics"
 	"github.com/scality/cosi-driver/pkg/mock"
 	"github.com/scality/cosi-driver/pkg/util"
 )
@@ -477,34 +475,3 @@ var _ = Describe("IAMClient", func() {
 		})
 	})
 })
-
-var _ = Describe("AnuragMetrics", func() {
-	var (
-		mockRegistry *prometheus.Registry
-	)
-
-	BeforeEach(func() {
-		// Initialize a new Prometheus registry for testing
-		mockRegistry = prometheus.NewRegistry()
-	})
-
-	It("should increment and observe metrics", func() {
-		metrics.InitializeMetrics("test_prefix", mockRegistry)
-
-		metrics.S3RequestsTotal.WithLabelValues("GET", "200").Inc()
-		metrics.S3RequestDuration.WithLabelValues("GET", "200").Observe(0.123)
-
-		metricFamilies, err := mockRegistry.Gather()
-		Expect(err).NotTo(HaveOccurred())
-
-		for _, mf := range metricFamilies {
-			if mf.GetName() == "test_prefix_s3_requests_total" {
-				Expect(mf.Metric[0].GetCounter().GetValue()).To(Equal(1.0))
-			}
-
-			if mf.GetName() == "test_prefix_s3_request_duration_seconds" {
-				Expect(mf.Metric[0].GetHistogram().GetSampleCount()).To(Equal(uint64(1)))
-			}
-		}
-	})
-})