ci: add proxy integration tests workflow #1

	# Integration tests against a real proxy (PROXY_URL). Add repository secret PROXY_URL
	# under Settings → Secrets and variables → Actions, then mark this workflow as a required
	# status check under branch protection (pull_request events only receive secrets for PRs
	# from the same repository, not from forks).

	name: Proxy integration tests

	on:
	pull_request:

	permissions:
	contents: read

	jobs:
	integration:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	persist-credentials: false

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.x"

	- name: Install system dependencies (pycurl)
	run: sudo apt-get update && sudo apt-get install -y libcurl4-openssl-dev

	- name: Install package and test dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e .
	pip install urllib3 requests aiohttp httpx cloudscraper autoscraper pycurl

	- name: Require PROXY_URL Actions secret
	env:
	PROXY_URL: ${{ secrets.PROXY_URL }}
	run: \|
	if [ -z "${PROXY_URL}" ]; then
	echo "::error::PROXY_URL is not set. Add a repository (or environment) secret named PROXY_URL under Settings → Secrets and variables → Actions."
	exit 1
	fi

	- name: Run integration tests
	env:
	PROXY_URL: ${{ secrets.PROXY_URL }}
	run: python test_proxy_headers.py

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