chore: fix code from master

Author: hiroppy

globalSetupTest.js

@@ -7,8 +7,7 @@ const ports = require('./test/ports-map');
 async function validatePorts() {
   const samples = [];
 
-  Object.keys(ports).forEach((key) => {
-    const value = ports[key];
+  Object.entries(ports).forEach(([key, value]) => {
     const arr = Array.isArray(value) ? value : [value];
 
     arr.forEach((port) => {

test/ports-map.js

@@ -48,9 +48,7 @@ const portsList = {
 let startPort = 8089;
 const ports = {};
 
-Object.keys(portsList).forEach((key) => {
-  const value = portsList[key];
-
+Object.entries(portsList).forEach(([key, value]) => {
   ports[key] =
     value === 1
       ? (startPort += 1)

test/server/contentBase-option.test.js

@@ -345,7 +345,7 @@ describe('contentBase option', () => {
     beforeAll((done) => {
       jest.spyOn(process, 'cwd').mockImplementation(() => contentBasePublic);
 
-      server = testServer.start(config, {}, done);
+      server = testServer.start(config, { port }, done);
       req = request(server.app);
     });