Marcin Niesluchowski

Following config worked for me: ``` puppeteer: { ignoreDefaultArgs: true, args: [ "--headless", "--disable-web-security", "--allow-file-access-from-files" ] }, ```

@ossdev07 I am not working anymore on code, but version was `"grunt-contrib-qunit": "^3.1.0"` and below is part of configuration. ``` grunt.initConfig({ ... qunit: { options: { puppeteer: { ignoreDefaultArgs: true,...