add tests

Issue: CLDSRV-728

Author: Kerkesni

lib/routes/routeBackbeat.js

@@ -1684,4 +1684,7 @@ function routeBackbeat(clientIP, request, response, log) {
 }
 
 
-module.exports = routeBackbeat;
+module.exports = {
+    backbeatRoutes,
+    routeBackbeat,
+};

lib/utilities/internalHandlers.js

@@ -1,4 +1,4 @@
-const routeBackbeat = require('../routes/routeBackbeat');
+const { routeBackbeat } = require('../routes/routeBackbeat');
 const routeMetadata = require('../routes/routeMetadata');
 const routeWorkflowEngineOperator =
       require('../routes/routeWorkflowEngineOperator');

tests/unit/DummyRequest.js

@@ -25,6 +25,12 @@ class DummyRequest extends http.IncomingMessage {
             this.push(msg);
         }
         this.push(null);
+        this.socket ??= {
+            remoteAddress: '127.0.0.1',
+            destroy: () => {},
+            on: () => {},
+            removeListener: () => {},
+        };
     }
 
     _destroy(err, cb) {