fix: group behaviors return False if no units #120

	name: Testing

	on:
	pull_request:
	branches:
	- main
	workflow_call:

	permissions:
	contents: read
	issues: write
	pull-requests: write

	jobs:
	Testing:
	runs-on: ubuntu-latest
	steps:
	# check-out repo
	- name: Checkout repository
	uses: actions/checkout@v3
	with:
	ref: ${{ github.head_ref }}
	# install poetry
	- name: Install poetry
	run: pipx install poetry==1.6.1
	# set-up python with cache
	- name: Setup Python 3.11
	uses: actions/setup-python@v4
	with:
	python-version: '3.11'
	cache: 'poetry'
	# install requirements (including dev dependencies)
	- name: Install requirements
	run: poetry install --with test --no-root
	# run unit tests
	- name: Run unit-tests
	run: \|
	set -o pipefail
	poetry run make unit-tests-cov-fail
	# add pytest coverage report to PR
	- name: Pytest coverage comment
	if: ${{ success() && github.event_name == 'pull_request' }}
	id: coverageComment
	uses: MishaKav/pytest-coverage-comment@main
	with:
	title: Coverage Report
	pytest-coverage-path: pytest-coverage.txt
	junitxml-path: pytest.xml

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