fix: Improve ValueError message on invalid `email.transport_class` (#… #3531

	name: Python

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

	jobs:
	test:
	strategy:
	matrix:
	python: [ "3.11", "3.12" ]
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	with:
	path: viur

	- name: Set up Python ${{ matrix.python }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python }}

	- name: Install dependencies
	run: \|
	cd viur
	python -m pip install -U pip
	if [ -f tests/requirements.txt ]; then python -m pip install -r tests/requirements.txt; fi
	python -m pip install -U coverage coverage-badge

	- name: Run the tests
	run: \|
	pwd
	python ./viur/tests/main.py
	echo $?
	pwd

	- name: Build Coverage
	if: ${{ matrix.python == '3.12' && github.event_name == 'push' && github.ref_name == 'main' }}
	working-directory: viur/tests/
	run: \|
	# generate coverage
	coverage run -m unittest discover
	coverage report
	coverage html
	coverage-badge -fo ./htmlcov/coverage.svg
	# use relative paths
	find ./htmlcov/ -type f -exec \
	sed -i 's:'$(dirname $(pwd))'/core/::g' {} +
	# Remove .gitignore, otherwise nothing would be committed to the gh-pages branch
	rm htmlcov/.gitignore

	- name: Deploy Coverage
	uses: peaceiris/actions-gh-pages@v3
	if: ${{ matrix.python == '3.12' && github.event_name == 'push' && github.ref_name == 'main' }}
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./viur/tests/htmlcov
	publish_branch: coverage-html
	allow_empty_commit: true

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