remove server setup from deep dependency test

Signed-off-by: adityachopra29 <[email protected]>

cmd/query/app/analytics/http_gateway.go → cmd/query/app/analytics/deep_dependencies_handler.go

@@ -8,17 +8,13 @@ import (
 	"net/http"
 
 	"github.com/gorilla/mux"
-	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
 	"go.opentelemetry.io/otel/trace"
 )
 
 const (
 	routeGetDeepDependencies = "/api/deep-dependencies"
 )
 
-// HTTPGateway exposes analytics HTTP endpoints.
-type HTTPGateway struct{}
-
 func RegisterRoutes(router *mux.Router) {
 	addRoute(router, getDeepDependencies, routeGetDeepDependencies).Methods(http.MethodGet)
 }
@@ -32,7 +28,6 @@ func addRoute(
 	_ ...any, /* args */
 ) *mux.Route {
 	var handler http.Handler = http.HandlerFunc(f)
-	handler = otelhttp.WithRouteTag(route, handler)
 	handler = spanNameHandler(route, handler)
 	return router.HandleFunc(route, handler.ServeHTTP)
 }
@@ -59,7 +54,6 @@ func getDeepDependencies(w http.ResponseWriter, _ *http.Request) {
 			},
 		},
 	}
-
 	res, err := json.Marshal(dependencies)
 	if err != nil {
 		http.Error(w, "Failed to encode response", http.StatusNotImplemented)

cmd/query/app/analytics/deep_dependencies_handler_test.go

@@ -0,0 +1,45 @@
+// Copyright (c) 2025 The Jaeger Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package analytics
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gorilla/mux"
+	"github.com/stretchr/testify/require"
+
+	_ "github.com/jaegertracing/jaeger/pkg/gogocodec" // force gogo codec registration
+)
+
+func TestGetDeepDependencies(t *testing.T) {
+	router := mux.NewRouter()
+	RegisterRoutes(router)
+
+	req, err := http.NewRequest(http.MethodGet, routeGetDeepDependencies, nil)
+	require.NoError(t, err)
+
+	rw := httptest.NewRecorder()
+	router.ServeHTTP(rw, req)
+
+	require.Equal(t, http.StatusOK, rw.Code)
+
+	var response TDdgPayload
+	err = json.Unmarshal(rw.Body.Bytes(), &response)
+	require.NoError(t, err)
+
+	expectedPath := []TDdgPayloadEntry{
+		{Service: "sample-serviceA", Operation: "sample-opA"},
+		{Service: "sample-serviceB", Operation: "sample-opB"},
+	}
+	expectedAttributes := []Attribute{
+		{Key: "exemplar_trace_id", Value: "abc123"},
+	}
+
+	require.Len(t, response.Dependencies, 1)
+	require.Equal(t, expectedPath, response.Dependencies[0].Path)
+	require.Equal(t, expectedAttributes, response.Dependencies[0].Attributes)
+}

cmd/query/app/analytics/package_test.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2023 The Jaeger Authors.
+// Copyright (c) 2025 The Jaeger Authors.
 // SPDX-License-Identifier: Apache-2.0
 
 package analytics