Add mocking of _handle_msg() function to prevent errors #9

	name: Run Unit Tests

	on: [push, pull_request]

	jobs:
	unit-test:
	runs-on: ubuntu-18.04
	strategy:
	fail-fast: false
	matrix:
	python-version: ['2.x', '3.x']
	name: Python ${{ matrix.python-version }} test
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Set up dependencies for python-ldap
	run: sudo apt-get install libsasl2-dev libldap2-dev libssl-dev
	- name: Base requirements for SSM
	run: pip install -r requirements.txt
	- name: Additional requirements for the unit and coverage tests
	run: pip install -r requirements-test.txt
	- name: Pre-test set up
	run: \|
	export TMPDIR=$PWD/tmp
	mkdir $TMPDIR
	export PYTHONPATH=$PYTHONPATH:`pwd -P`
	cd test
	- name: Run unit tests
	run: coverage run --branch --source=ssm,bin -m unittest discover --buffer
	- name: Upload coverage to Codecov
	uses: codecov/[email protected]

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