Fix for multiple artist album without album artist tag showing up as an album per artist (issue #254) #130

	# Inspired by python-package

	name: Tests
	on:
	push:
	paths:
	- supysonic/**
	- tests/**
	- ci-requirements.txt
	- pyproject.toml
	- setup.cfg
	- setup.py
	pull_request:
	paths:
	- supysonic/**
	- tests/**
	- ci-requirements.txt
	- pyproject.toml
	- setup.cfg
	- setup.py
	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version:
	- 3.7
	- 3.8
	- 3.9
	- "3.10"
	- 3.11
	fail-fast: false
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r ci-requirements.txt
	- name: Run tests
	run: \|
	coverage run -m unittest
	coverage run -a -m unittest tests.net.suite
	- name: Upload coverage
	uses: codecov/codecov-action@v1.0.15
	if: ${{ !cancelled() }}

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