fix(core): update

ts/index.ts

@@ -1,3 +1,17 @@
 import * as plugins from './test-sdk.plugins';
+import { AgTestServer } from './test-sdk.classes.testserver';
 
-export let standardExport = 'Hi there! :) This is an exported string';
+export { AgTestServer };
+
+let testServer: AgTestServer;
+export const createTestServer = async (handlerArg: plugins.agSdk.AAgHandler<any>) => {
+  testServer = new AgTestServer(handlerArg);
+  await testServer.start();
+  return testServer;
+};
+
+export const stopTestServer = async () => {
+  if (testServer) {
+    await testServer.stop();
+  }
+};