fix(core): update

ts/test-sdk.classes.testserver.ts

@@ -6,14 +6,17 @@ export class AgTestServer {
 
   constructor(handlerArg?: plugins.agSdk.AAgHandler<any>) {
     if (handlerArg) {
-      this.handlers.push(handlerArg);
+      this.addAgHandler(handlerArg);
     }
   }
 
   public async addAgHandler(handlerArg: plugins.agSdk.AAgHandler<any>) {
     this.handlers.push(handlerArg);
-    await this.stop();
-    await this.start();
+    console.log(`added handler with slug ${handlerArg.slug}`);
+    if (this.server && this.server.serverStatus === 'running') {
+      await this.stop();
+      await this.start();
+    }
   }
 
   public async start() {