update drivers (current: geckodriver-v0.19.0 , chrome-2.33)

geckodriver releases
chromedriver releases

Cleaning local docker repository

docker ps -a | egrep "[Ee]xited" | awk '{print $1}' | xargs -Izz55 docker rm zz55
docker images | sed -E "s/[[:space:]]+/ /g" | awk '{print $3}' | xargs -Izz55 docker rmi zz55
docker volume ls | sed -E "s/[[:space:]]+/ /g" | awk '{print $2}' | xargs -Izz55 docker volume rm zz55

Build

docker build -t debian-headless .

Running an interactive shell

docker run -it debian-headless /bin/bash

Chrome tests:

1. xfvb

   chrome_test_xfvb.py

from selenium import webdriver  
from selenium.webdriver.common.keys import Keys  
from selenium.webdriver.chrome.options import Options  
import xvfbwrapper
# Start headless display
display = xvfbwrapper.Xvfb()
display.start()
print('display started')
chrome_options = Options()  
chrome_options.add_argument('--no-sandbox')
chrome_options.add_argument("--disable-gpu")
driver = webdriver.Chrome(chrome_options=chrome_options)  
driver.get("http://www.google.com")
print(driver.title)
driver.quit()
display.stop()
print('display stopped')

1. —headless

   chrome_test.py

from selenium import webdriver  
from selenium.webdriver.common.keys import Keys  
from selenium.webdriver.chrome.options import Options  
chrome_options = Options()  
chrome_options.add_argument("--headless") 
chrome_options.add_argument('--no-sandbox')
chrome_options.add_argument("--disable-gpu")
driver = webdriver.Chrome(chrome_options=chrome_options)  
driver.get("http://www.google.com")
print(driver.title)
driver.quit()

Resources:

debian library
python-headless-chromedriver fail out of the box
firefox-headless
docker ignore error