Add check for coverage.xml file and fail job if it doesn't exist #10

	name: CI

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.8', '3.9', '3.10', '3.11']
	steps:
	- name: Check out code
	uses: actions/checkout@v2

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install tox

	- name: Run tests with tox
	run: tox -e py${{ matrix.python-version }}

	- name: Check for coverage.xml file
	run: \|
	if [ -f coverage.xml ]; then
	echo "coverage.xml exists at $(pwd)"
	else
	echo "coverage.xml does not exist in $(pwd)"
	ls -la # List files to debug
	exit 1 # Fail the job if coverage.xml does not exist
	fi
	shell: bash

	- name: Upload coverage reports to Codecov
	uses: codecov/codecov-action@v3
	with:
	file: ./coverage.xml
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

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