Merge pull request #2349 from gofr-dev/fix-total-suffix-in-metrics

Author: Umang01-hash

pkg/gofr/metrics/exporters/exporter.go

@@ -1,6 +1,7 @@
 package exporters
 
 import (
+	"github.com/prometheus/otlptranslator"
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/exporters/prometheus"
 	"go.opentelemetry.io/otel/metric"
@@ -12,7 +13,9 @@ import (
 )
 
 func Prometheus(appName, appVersion string) metric.Meter {
-	exporter, err := prometheus.New(prometheus.WithoutTargetInfo())
+	exporter, err := prometheus.New(
+		prometheus.WithoutTargetInfo(),
+		prometheus.WithTranslationStrategy(otlptranslator.NoTranslation))
 	if err != nil {
 		return nil
 	}

pkg/gofr/metrics/register_test.go

@@ -40,10 +40,10 @@ func Test_NewMetricsManagerSuccess(t *testing.T) {
 	assert.Contains(t, stringBody, `otel_scope_name="testing-app",otel_scope_schema_url="",otel_scope_version="v1.0.0"`,
 		"TEST Failed. service name and version not coming in metrics")
 
-	assert.Contains(t, stringBody, `counter_test_total this is metric to test counter`,
+	assert.Contains(t, stringBody, `counter_test this is metric to test counter`,
 		"TEST Failed. counter-test metrics registration failed")
 
-	assert.Contains(t, stringBody, `counter_test_total{otel_scope_name="testing-app",otel_scope_schema_url="",otel_scope_version="v1.0.0"} 1`,
+	assert.Contains(t, stringBody, `counter_test{otel_scope_name="testing-app",otel_scope_schema_url="",otel_scope_version="v1.0.0"} 1`,
 		"TEST Failed. counter-test metrics registration failed")
 
 	assert.Contains(t, stringBody, `gauge_test this is metric to test gauge`,