Attempt at fixing issue with the default file browser. #190

	name: Run tests

	on:
	push:
	branches: '*'
	pull_request:
	branches: '*'

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Install node
	uses: actions/setup-node@v1
	with:
	node-version: '18.x'
	- name: Install Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.9'
	architecture: 'x64'
	- name: Install dependencies
	run: \|
	pip install --upgrade pip
	pip install --upgrade jupyterlab
	pip install --upgrade pytest
	pip install --upgrade selenium
	yarn install
	yarn run build
	pip install -e .

	- uses: nanasess/setup-chromedriver@master
	- run: \|
	export DISPLAY=:99
	chromedriver --url-base=/wd/hub &
	sudo Xvfb -ac :99 -screen 0 1280x1024x24 > /dev/null 2>&1 & # optional
	jupyter lab --NotebookApp.token='' --NotebookApp.password='' &
	sleep 10
	python3 $GITHUB_WORKSPACE/tests/test.py

	- uses: actions/upload-artifact@v2
	with:
	name: extension-screenshot
	path: './*.png'

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