ci: add coverage reports #2

	# Copyright (C) 2025 Siemens
Check failure on line 1 in .github/workflows/coverage.yml View workflow run for this annotation GitHub Actions / .github/workflows/coverage.yml Invalid workflow file `(Line: 14, Col: 3): The workflow must contain at least one job with no dependencies.`
	#
	# SPDX-License-Identifier: MIT

	name: Check coverage

	on:
	pull_request:
	branches:
	- main
	push:

	jobs:
	coverage:
	name: Combine and check coverage
	needs: test
	runs-on: ubuntu-latest
	steps:
	- name: Check out the repo
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: 3.13

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade coverage[toml]

	- name: Download coverage data
	uses: actions/download-artifact@v4
	with:
	name: coverage-data

	- name: Combine coverage and fail it it’s under 75%
	run: \|
	python -m coverage combine
	python -m coverage html --skip-covered --skip-empty

	# Report and write to summary.
	python -m coverage report \| sed 's/^/ /' >> $GITHUB_STEP_SUMMARY

	# Report again and fail if under 75%.
	python -Im coverage report --fail-under=100

	- name: Upload HTML report if check failed
	uses: actions/upload-artifact@v4
	with:
	name: html-report
	path: htmlcov
	if: ${{ failure() }}

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