added tree test method #40

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

	name: Python application

	on: [push, pull_request]

	permissions:
	contents: read

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.10
	uses: actions/setup-python@v3
	with:
	python-version: "3.10"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	# testing packages
	pip install pytest mock pytest-timeout
	# linter
	pip install pylint
	# dependencies
	pip install .
	- name: Lint with pylint
	run: \|
	pylint $(git ls-files '*.py')
	- name: Test with pytest
	run: \|
	pytest

Provide feedback