Add a testflinger_common module with example usage #218

	name: "[agent] Run unit tests"

	on:
	push:
	branches: [ main ]
	paths:
	- agent/**
	pull_request:
	branches: [ main ]
	paths:
	- agent/**

	jobs:
	build:
	defaults:
	run:
	working-directory: agent
	runs-on: [self-hosted, linux, jammy, X64]
	strategy:
	matrix:
	python: ["3.8.12", "3.10"]
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python }}
	- name: Install tox
	run: pip install tox
	- name: Run tests
	run: \|
	tox

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