test: fix

Author: alexander-akait

test/client/bundle.test.js

@@ -1,7 +1,5 @@
 'use strict';
 
-const fs = require('fs');
-const path = require('path');
 const acorn = require('acorn');
 const request = require('supertest');
 const testServer = require('../helpers/test-server');
@@ -10,31 +8,16 @@ const port = require('../ports-map').bundle;
 const isWebpack5 = require('../helpers/isWebpack5');
 
 describe('bundle', () => {
-  // the ES5 check test for the bundle will not work on webpack@5,
-  // because webpack@5 bundle output uses some ES6 syntax that can
-  // only be avoided with babel-loader
-  const runBundleTest = isWebpack5 ? describe.skip : describe;
-
-  runBundleTest('index.bundle.js bundled output', () => {
-    it('should parse with ES5', () => {
-      const bundleStr = fs.readFileSync(
-        path.resolve(__dirname, '../../client/default/index.bundle.js'),
-        'utf8'
-      );
-      expect(() => {
-        acorn.parse(bundleStr, {
-          ecmaVersion: 5,
-        });
-      }).not.toThrow();
-    });
-  });
-
-  runBundleTest('main.js bundled output', () => {
+  describe('main.js bundled output', () => {
     let server;
     let req;
 
     beforeAll((done) => {
-      server = testServer.start(config, { port }, done);
+      server = testServer.start(
+        { ...config, target: isWebpack5 ? ['es5', 'web'] : 'web' },
+        { port },
+        done
+      );
       req = request(server.app);
     });