Options: Add an OptionError to specify bad options caused the failure #15892

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: unittests

	on:
	push:
	paths:
	- '**'
	- '!docs/**'
	- '!setup.py'
	- '!*.iss'
	- '!.gitignore'
	- '!.github/workflows/**'
	- '.github/workflows/unittests.yml'
	pull_request:
	paths:
	- '**'
	- '!docs/**'
	- '!setup.py'
	- '!*.iss'
	- '!.gitignore'
	- '!.github/workflows/**'
	- '.github/workflows/unittests.yml'

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	name: Test Python ${{ matrix.python.version }} ${{ matrix.os }}

	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest]
	python:
	- {version: '3.8'}
	- {version: '3.9'}
	- {version: '3.10'}
	- {version: '3.11'}
	include:
	- python: {version: '3.8'} # win7 compat
	os: windows-latest
	- python: {version: '3.11'} # current
	os: windows-latest
	- python: {version: '3.11'} # current
	os: macos-latest

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python.version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python.version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest pytest-subtests pytest-xdist
	python ModuleUpdate.py --yes --force --append "WebHostLib/requirements.txt"
	python Launcher.py --update_settings # make sure host.yaml exists for tests
	- name: Unittests
	run: \|
	pytest -n auto

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