feat(httpclient): Updated metrics base name (#167)

Author: ekkinox

httpclient/transport/metrics.go

@@ -10,8 +10,8 @@ import (
 )
 
 const (
-	HttpClientMetricsRequestsCount    = "httpclient_requests_total"
-	HttpClientMetricsRequestsDuration = "httpclient_requests_duration_seconds"
+	HttpClientMetricsRequestsCount    = "http_client_requests_total"
+	HttpClientMetricsRequestsDuration = "http_client_requests_duration_seconds"
 )
 
 // MetricsTransport is a wrapper around [http.RoundTripper] with some [MetricsTransportConfig] configuration.

httpclient/transport/metrics_test.go

@@ -39,17 +39,17 @@ func TestMetricsTransportRoundTrip(t *testing.T) {
 	// requests counter assertions
 	expectedCounterMetric := fmt.Sprintf(
 		`
-			# HELP httpclient_requests_total Number of performed HTTP requests
-			# TYPE httpclient_requests_total counter
-			httpclient_requests_total{host="%s",method="GET",path="",status="5xx"} 1
+			# HELP http_client_requests_total Number of performed HTTP requests
+			# TYPE http_client_requests_total counter
+			http_client_requests_total{host="%s",method="GET",path="",status="5xx"} 1
 		`,
 		server.URL,
 	)
 
 	err = testutil.GatherAndCompare(
 		prometheus.DefaultGatherer,
 		strings.NewReader(expectedCounterMetric),
-		"httpclient_requests_total",
+		"http_client_requests_total",
 	)
 	assert.NoError(t, err)
 }
@@ -107,11 +107,11 @@ func TestMetricsTransportRoundTripWithBaseAndConfig(t *testing.T) {
 	// requests counter assertions
 	expectedCounterMetric := fmt.Sprintf(
 		`
-			# HELP foo_bar_httpclient_requests_total Number of performed HTTP requests
-			# TYPE foo_bar_httpclient_requests_total counter
-    		foo_bar_httpclient_requests_total{host="%s",method="GET",path="",status="204"} 1
-    		foo_bar_httpclient_requests_total{host="%s",method="GET",path="/foo/4/baz",status="204"} 1
-    		foo_bar_httpclient_requests_total{host="%s",method="GET",path="/foo/{fooId}/bar?page={pageId}",status="204"} 3
+			# HELP foo_bar_http_client_requests_total Number of performed HTTP requests
+			# TYPE foo_bar_http_client_requests_total counter
+    		foo_bar_http_client_requests_total{host="%s",method="GET",path="",status="204"} 1
+    		foo_bar_http_client_requests_total{host="%s",method="GET",path="/foo/4/baz",status="204"} 1
+    		foo_bar_http_client_requests_total{host="%s",method="GET",path="/foo/{fooId}/bar?page={pageId}",status="204"} 3
 		`,
 		server.URL,
 		server.URL,
@@ -121,7 +121,7 @@ func TestMetricsTransportRoundTripWithBaseAndConfig(t *testing.T) {
 	err := testutil.GatherAndCompare(
 		registry,
 		strings.NewReader(expectedCounterMetric),
-		"foo_bar_httpclient_requests_total",
+		"foo_bar_http_client_requests_total",
 	)
 	assert.NoError(t, err)
 }
@@ -161,17 +161,17 @@ func TestMetricsTransportRoundTripWithFailure(t *testing.T) {
 	// requests counter assertions
 	expectedCounterMetric := fmt.Sprintf(
 		`
-			# HELP foo_bar_httpclient_requests_total Number of performed HTTP requests
-			# TYPE foo_bar_httpclient_requests_total counter
-			foo_bar_httpclient_requests_total{host="%s",method="GET",path="",status="error"} 1
+			# HELP foo_bar_http_client_requests_total Number of performed HTTP requests
+			# TYPE foo_bar_http_client_requests_total counter
+			foo_bar_http_client_requests_total{host="%s",method="GET",path="",status="error"} 1
 		`,
 		server.URL,
 	)
 
 	err = testutil.GatherAndCompare(
 		registry,
 		strings.NewReader(expectedCounterMetric),
-		"foo_bar_httpclient_requests_total",
+		"foo_bar_http_client_requests_total",
 	)
 	assert.NoError(t, err)
 }