Bash for Windows has been working pretty great for me until I needed to run Selenium Webdriver on it. I quickly learned that it wouldn’t work just work right out of the box, and the set up for it is quite convoluted.

You will need

• Bash for Windows
• Xming – This will actually allow the Window to appear on the screen
• geckodriver – Selenium now needs this to run Firefox

Bash setup

Install Firefox:

sudo apt-get install firefox

Export DISPLAY variable in ~/.bashrc. Just add this to the ~/.bashrc:

export DISPLAY=:0

Xming setup

Just download it from the link above and run it.

Download geckodriver

Download geckodriver from the link above and put in the /usr/bin/ folder in Bash for Windows.

Running Selenium

Here is a piece of sample Python code I used to setup the web browser. It will setup the browser, open Google, sit there for 10 seconds and then quit.  Make sure to have Xming running otherwise the browser isn’t going to start.

import time

from selenium import webdriver
from selenium.webdriver import DesiredCapabilities

def execute_with_retry(method, max_attempts):
    e = None
    for i in range(0, max_attempts):
        try:
            return method()
        except Exception as e:
            print(e)
            time.sleep(1)
    if e is not None:
        raise e

capabilities = DesiredCapabilities.FIREFOX
capabilities["marionette"] = True
firefox_bin = "/usr/bin/firefox"
browser = execute_with_retry(lambda: webdriver.Firefox(
    firefox_binary=firefox_bin, capabilities=capabilities), 10)

browser.get("https://www.google.com")

time.sleep(10)

browser.close()