diff --git a/pkg/util/prometheus_middleware.go b/pkg/util/prometheus_middleware.go
index c7bf0da0..2c1ee855 100644
--- a/pkg/util/prometheus_middleware.go
+++ b/pkg/util/prometheus_middleware.go
@@ -8,8 +8,10 @@ import (
 	"k8s.io/klog/v2"
 )
 
+var AttachPrometheusMiddleware = attachPrometheusMiddlewareMetrics
+
 // AttachPrometheusMiddleware attaches a Prometheus middleware for metrics tracking.
-var AttachPrometheusMiddleware = func(stack *middleware.Stack, requestDuration *prometheus.HistogramVec, requestsTotal *prometheus.CounterVec) error {
+func attachPrometheusMiddlewareMetrics(stack *middleware.Stack, requestDuration *prometheus.HistogramVec, requestsTotal *prometheus.CounterVec) error {
 	middlewareFunc := middleware.FinalizeMiddlewareFunc("PrometheusMetrics", func(
 		ctx context.Context, in middleware.FinalizeInput, next middleware.FinalizeHandler,
 	) (out middleware.FinalizeOutput, metadata middleware.Metadata, err error) {
diff --git a/pkg/util/prometheus_middleware_test.go b/pkg/util/prometheus_middleware_test.go
index 354b77e2..e0dd6879 100644
--- a/pkg/util/prometheus_middleware_test.go
+++ b/pkg/util/prometheus_middleware_test.go
@@ -159,71 +159,4 @@ var _ = Describe("AttachPrometheusMiddleware", func() {
 		Expect(requestDuration.WithLabelValues("TestOperation", "error")).NotTo(BeNil())
 		Expect(requestsTotal.WithLabelValues("TestOperation", "error")).NotTo(BeNil())
 	})
-	// It("should record metrics with status 'success'", func() {
-	// 	// Attach the Prometheus middleware
-	// 	err := u.AttachPrometheusMiddleware(stack, requestDuration, requestsTotal)
-	// 	Expect(err).NotTo(HaveOccurred())
-
-	// 	// Mock middleware simulating a successful operation
-	// 	mockMiddleware := MockFinalizeMiddleware{
-	// 		HandleFunc: func(ctx context.Context, in middleware.FinalizeInput, next middleware.FinalizeHandler) (middleware.FinalizeOutput, middleware.Metadata, error) {
-	// 			return next.HandleFinalize(ctx, in) // Call the next handler
-	// 		},
-	// 		IDValue: "MockSuccessMiddleware",
-	// 	}
-	// 	err = stack.Finalize.Add(mockMiddleware, middleware.Before) // Add mock middleware
-	// 	Expect(err).NotTo(HaveOccurred())
-
-	// 	// Build the middleware chain
-	// 	var handler middleware.FinalizeHandler = TerminalHandler{}
-	// 	for i := len(stack.Finalize.List()) - 1; i >= 0; i-- {
-	// 		middlewareID := stack.Finalize.List()[i]
-	// 		m, _ := stack.Finalize.Get(middlewareID)
-	// 		handler = middleware.FinalizeHandlerFunc(func(ctx context.Context, in middleware.FinalizeInput) (middleware.FinalizeOutput, middleware.Metadata, error) {
-	// 			return m.HandleFinalize(ctx, in, handler)
-	// 		})
-	// 	}
-
-	// 	// Execute the middleware
-	// 	_, _, err = handler.HandleFinalize(ctx, middleware.FinalizeInput{})
-	// 	Expect(err).NotTo(HaveOccurred())
-
-	// 	// Verify Prometheus metrics
-	// 	Expect(testutil.CollectAndCount(requestDuration)).To(Equal(1))
-	// 	Expect(testutil.ToFloat64(requestsTotal.WithLabelValues("TestOperation", "success"))).To(Equal(1.0))
-	// })
-
-	// It("should record metrics with status 'error'", func() {
-	// 	// Attach the Prometheus middleware
-	// 	err := u.AttachPrometheusMiddleware(stack, requestDuration, requestsTotal)
-	// 	Expect(err).NotTo(HaveOccurred())
-
-	// 	// Mock middleware simulating an error
-	// 	mockMiddleware := MockFinalizeMiddleware{
-	// 		HandleFunc: func(ctx context.Context, in middleware.FinalizeInput, next middleware.FinalizeHandler) (middleware.FinalizeOutput, middleware.Metadata, error) {
-	// 			return middleware.FinalizeOutput{}, middleware.Metadata{}, errors.New("mock error") // Simulate an error
-	// 		},
-	// 		IDValue: "MockErrorMiddleware",
-	// 	}
-	// 	err = stack.Finalize.Add(mockMiddleware, middleware.Before) // Add mock middleware
-	// 	Expect(err).NotTo(HaveOccurred())
-
-	// 	// Build the middleware chain
-	// 	var handler middleware.FinalizeHandler = TerminalHandler{}
-	// 	for i := len(stack.Finalize.List()) - 1; i >= 0; i-- {
-	// 		middlewareID := stack.Finalize.List()[i]
-	// 		m, _ := stack.Finalize.Get(middlewareID)
-	// 		handler = middleware.FinalizeHandlerFunc(func(ctx context.Context, in middleware.FinalizeInput) (middleware.FinalizeOutput, middleware.Metadata, error) {
-	// 			return m.HandleFinalize(ctx, in, handler)
-	// 		})
-	// 	}
-
-	// 	// Execute the middleware
-	// 	_, _, err = handler.HandleFinalize(ctx, middleware.FinalizeInput{})
-	// 	Expect(err).To(HaveOccurred())
-
-	// 	// Verify Prometheus metrics
-	// 	Expect(testutil.CollectAndCount(requestDuration)).To(Equal(1))
-	// 	Expect(testutil.ToFloat64(requestsTotal.WithLabelValues("TestOperation", "error"))).To(Equal(1.0))
-	// })
 })