Added new versions for test and add more complex multifiles test #83

	name: Run unittests

	on:
	push:
	pull_request:

	jobs:
	python36:
	runs-on: ubuntu-latest
	container:
	image: python:3.6-slim
	ports:
	- "80"
	volumes:
	- ./:/app
	steps:
	- uses: actions/checkout@v3
	- name: Unit test in python 3.6
	run: python3 -m unittest discover ./tests
	python37:
	runs-on: ubuntu-latest
	container:
	image: python:3.7-slim
	ports:
	- "80"
	volumes:
	- ./:/app
	steps:
	- uses: actions/checkout@v3
	- name: Unit tests in python 3.7
	run: python3 -m unittest discover ./tests
	python38:
	runs-on: ubuntu-latest
	container:
	image: python:3.8-slim
	ports:
	- "80"
	volumes:
	- ./:/app
	steps:
	- uses: actions/checkout@v3
	- name: Unit tests in python 3.8
	run: python3 -m unittest discover ./tests
	python39:
	runs-on: ubuntu-latest
	container:
	image: python:3.9-slim
	ports:
	- "80"
	volumes:
	- ./:/app
	steps:
	- uses: actions/checkout@v3
	- name: Unit tests in python 3.9
	run: python3 -m unittest discover ./tests
	python310:
	runs-on: ubuntu-latest
	container:
	image: python:3.10-slim
	ports:
	- "80"
	volumes:
	- ./:/app
	steps:
	- uses: actions/checkout@v3
	- name: Unit tests in python 3.10
	run: python3 -m unittest discover ./tests
	python311:
	runs-on: ubuntu-latest
	container:
	image: python:3.11-slim
	ports:
	- "80"
	volumes:
	- ./:/app
	steps:
	- uses: actions/checkout@v3
	- name: Unit tests in python 3.11
	run: python3 -m unittest discover ./tests
	python312:
	runs-on: ubuntu-latest
	container:
	image: python:3.12-slim
	ports:
	- "80"
	volumes:
	- ./:/app
	steps:
	- uses: actions/checkout@v3
	- name: Unit tests in python 3.12
	run: python3 -m unittest discover ./tests

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