analyze-flag.test.js

'use strict';

const { runAndGetWatchProc, killByPort } = require('../utils/test-utils');

describe('--analyze flag', () => {
    beforeEach((done) => {
        killByPort(8888, done);
    });
    it('should load webpack-bundle-analyzer plugin with --analyze flag', (done) => {
        const proc = runAndGetWatchProc(__dirname, ['--analyze'], false, '', true);

        proc.stdout.on('data', (chunk) => {
            const data = chunk.toString();

            if (data.includes('Webpack Bundle Analyzer is started at')) {
                expect(data).toContain('Webpack Bundle Analyzer is started at');

                proc.kill();
                done();
            }
        });
    });
});