Return pipeline metadata in pipeline route

main.go

@@ -17,7 +17,7 @@ type Metadata struct {
 
 func PipelineHandle(pipeline IPipeline, w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
-	json.NewEncoder(w).Encode(true)
+	json.NewEncoder(w).Encode(pipeline)
 }
 
 func IndexHandler(w http.ResponseWriter, r *http.Request) {

main_test.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"encoding/json"
 	"net/http"
 	"net/http/httptest"
 	"testing"
@@ -50,6 +51,8 @@ func TestEndpointRoute(t *testing.T) {
 		router.ServeHTTP(responseRecorder, request)
 
 		assert.Equal(t, responseRecorder.Code, 200)
+		body, _ := json.Marshal(givenEndpoint)
+		assert.JSONEq(t, string(body), responseRecorder.Body.String())
 	})
 
 	t.Run("Unregistered pipelines return 404", func(t *testing.T) {