adjust worst and best positions #74

	name: unit tests
	on:
	pull_request:
	branches:
	- master
	jobs:
	run-tests:
	name: Tests
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.x"
	- name: Install GLPK
	run: \|
	sudo apt-get update
	sudo apt-get install -y glpk-utils
	- name: Install dependencies
	run: python -m pip install -r requirements.txt

	- name: Run Tests
	run: \|
	python -c "import sys; sys.path.append('${GITHUB_WORKSPACE}/src'); import pytest; pytest.main(['tests/'])"
	python -c "import sys; sys.path.append('${GITHUB_WORKSPACE}/src'); import pytest; sys.exit(pytest.main(['tests/']))"
	- name: Check Test Results
	run: \|
	if [ $? -ne 0 ]; then
	echo "Tests failed"
	exit 1
	else
	echo "Tests passed"
	fi

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