Chrome Flags Reference

--test-type

What does --test-type do?

Type of the current test harness ("browser" or "ui" or "gpu").

Usage

chrome --test-type

const browser = await puppeteer.launch({
  args: ['--test-type']
});

const browser = await chromium.launch({
  args: ['--test-type']
});

from selenium import webdriver

options = webdriver.ChromeOptions()
options.add_argument('--test-type')

driver = webdriver.Chrome(options=options)