test(): fix broken unit tests (tcp)

Author: kamilmysliwiec

package.json

@@ -4,7 +4,7 @@
   "description": "Modern, fast, powerful node.js web framework",
   "scripts": {
     "coverage": "nyc report --reporter=text-lcov | coveralls",
-    "test": "nyc --require ts-node/register mocha packages/**/*.spec.ts --reporter spec --require 'node_modules/reflect-metadata/Reflect.js'",
+    "test": "nyc --require ts-node/register mocha packages/**/*.spec.ts --reporter spec --retries 3 --require 'node_modules/reflect-metadata/Reflect.js'",
     "integration-test": "mocha integration/**/*.spec.ts --reporter spec --require ts-node/register --require 'node_modules/reflect-metadata/Reflect.js'",
     "lint": "tslint -p tsconfig.json -c tslint.json \"packages/**/*.ts\" -e \"*.spec.ts\"",
     "format": "prettier **/**/*.ts --ignore-path ./.prettierignore --write && git status",

packages/microservices/test/server/server-tcp.spec.ts

@@ -44,8 +44,13 @@ describe('ServerTCP', () => {
     it('should call native listen method with expected arguments', () => {
       const callback = () => {};
       server.listen(callback);
-      expect(serverMock.listen.calledWith((server as any).port, callback)).to.be
-        .true;
+      expect(
+        serverMock.listen.calledWith(
+          (server as any).port,
+          (server as any).host,
+          callback,
+        ),
+      ).to.be.true;
     });
   });
   describe('handleMessage', () => {