Don't crash on pushing when pushing on something else than a branch #761

	name: CI

	on:
	pull_request:
	push:
	branches: [main]

	concurrency:
	group: ${{ github.event_name }}-${{ github.ref }}

	jobs:
	test:
	name: Run tests & display coverage
	runs-on: ubuntu-latest
	permissions:
	pull-requests: write
	contents: write
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.11"

	- name: Install Poetry
	run: \|
	pipx install poetry --python=python3.11

	- name: Poetry caches
	uses: actions/cache@v3
	with:
	path: \|
	~/.cache/
	key: ${{ hashFiles('poetry.lock') }}

	- name: Install deps
	run: poetry install

	- name: Run tests
	run: poetry run pytest
	env:
	COVERAGE_COMMENT_E2E_GITHUB_TOKEN_USER_1: ${{ secrets.COVERAGE_COMMENT_E2E_GITHUB_TOKEN_USER_1 }}
	COVERAGE_COMMENT_E2E_GITHUB_TOKEN_USER_2: ${{ secrets.COVERAGE_COMMENT_E2E_GITHUB_TOKEN_USER_2 }}
	COVERAGE_COMMENT_E2E_ACTION_REF: ${{ github.sha }}
	COVERAGE_COMMENT_E2E_REPO_SUFFIX: ${{ github.event.number }}
	COVERAGE_COMMENT_E2E_PR_AUTHOR: ${{ github.event.pull_request.user.login }}

	- name: Coverage comment
	id: coverage_comment
	uses: py-cov-action/python-coverage-comment-action@main
	with:
	GITHUB_TOKEN: ${{ github.token }}
	ANNOTATE_MISSING_LINES: true

	- name: Store Pull Request comment to be posted
	uses: actions/upload-artifact@v3
	if: steps.coverage_comment.outputs.COMMENT_FILE_WRITTEN == 'true'
	with:
	name: python-coverage-comment-action
	path: python-coverage-comment-action.txt

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