chore: add initial test for NodeHttp2Handler

Author: trivikr

packages/node-http-handler/src/node-http2-handler.spec.ts

@@ -0,0 +1,11 @@
+import { NodeHttp2Handler } from "./node-http2-handler";
+
+describe("NodeHttp2Handler", () => {
+  describe("connectionPool", () => {
+    it("is empty on initialization", () => {
+      const nodeH2Handler = new NodeHttp2Handler();
+      // @ts-ignore: access private property
+      expect(nodeH2Handler.connectionPool.size).toBe(0);
+    });
+  });
+});