chore: display running webpack version during tests (#2026)

* chore: display running webpack version during tests

* chore: disable cache for webpack install

* tests: fix progress test for webpack 4

* chore: add endl

Co-authored-by: Nitin Kumar <snitin315@gmail.com>

Co-authored-by: Nitin Kumar <snitin315@gmail.com>

.github/workflows/nodejs.yml

@@ -83,7 +83,6 @@ jobs:
           yarn bootstrap
 
       - name: Install webpack ${{ matrix.webpack-version }}
-        if: steps.cache.outputs.cache-hit != 'true'
         run: yarn add -W webpack@${{ matrix.webpack-version }}
 
       - name: Build

jest.config.js

@@ -17,5 +17,6 @@ module.exports = {
     watchPlugins: ['jest-watch-typeahead/filename', 'jest-watch-typeahead/testname'],
     setupFilesAfterEnv: ['<rootDir>/setupTest.js'],
     globalTeardown: '<rootDir>/scripts/cleanupTest.js',
+    globalSetup: '<rootDir>/scripts/globalSetup.js',
     modulePathIgnorePatterns: ['<rootDir>/test/loader/test-loader', '<rootDir>/test/plugin/test-plugin'],
 };

scripts/globalSetup.js

@@ -0,0 +1,3 @@
+const { version } = require('webpack');
+
+module.exports = () => console.log(`\n Running tests for webpack @${version} \n`);

test/progress/progress-flag.test.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const { run } = require('../utils/test-utils');
+const { run, isWebpack5 } = require('../utils/test-utils');
 
 describe('progress flag', () => {
     it('should show progress', () => {
@@ -16,7 +16,9 @@ describe('progress flag', () => {
         const { stderr, stdout, exitCode } = run(__dirname, ['--progress=profile']);
 
         expect(exitCode).toBe(0);
-        expect(stderr).toMatch(/\[webpack\.Progress] \d+ ms setup/);
+        if (isWebpack5) {
+            expect(stderr).toMatch(/\[webpack\.Progress] \d+ ms setup/);
+        }
         expect(stderr).toContain('[webpack.Progress] 100%');
         expect(stdout).toContain('main.js');
     });