Enhance router pipeline route matching

main.go

@@ -38,12 +38,16 @@ func IndexHandler(w http.ResponseWriter, r *http.Request) {
 
 func RegisterRoutes(r *mux.Router, pipelines []pipelines.IPipeline, storageProvider storage.IStorageProvider) {
 	r.HandleFunc("/", IndexHandler)
-
+	r.HandleFunc("/pipelines/{pipeline}", func(w http.ResponseWriter, r *http.Request) {
 		for _, pipeline := range pipelines {
-		r.HandleFunc("/"+pipeline.GetSlug(), func(w http.ResponseWriter, r *http.Request) {
+			if pipeline.GetSlug() == mux.Vars(r)["pipeline"] {
 				PipelineHandler(pipeline, storageProvider, w, r)
-		})
+				return
+			}
 		}
+
+		w.WriteHeader(404)
+	})
 }
 
 func main() {

main_test.go

@@ -36,7 +36,7 @@ func TestEndpointRoute(t *testing.T) {
 
 		RegisterRoutes(router, []pipelines.IPipeline{data}, fs)
 
-		request, _ := http.NewRequest("GET", "/"+data.Slug, nil)
+		request, _ := http.NewRequest("GET", "/pipelines/"+data.Slug, nil)
 		responseRecorder := httptest.NewRecorder()
 
 		router.ServeHTTP(responseRecorder, request)
@@ -49,7 +49,7 @@ func TestEndpointRoute(t *testing.T) {
 	t.Run("Unregistered pipelines return 404", func(t *testing.T) {
 		router := mux.NewRouter()
 
-		request, _ := http.NewRequest("GET", "/"+data.Slug, nil)
+		request, _ := http.NewRequest("GET", "/pipelines/"+data.Slug, nil)
 		responseRecorder := httptest.NewRecorder()
 
 		router.ServeHTTP(responseRecorder, request)