Make enum-utils an optional dependency #35

	name: Tests

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	test:
	runs-on: ubuntu-latest
	name: Tests
	strategy:
	matrix:
	python-version:
	- "3.7"
	- "3.8"
	- "3.9"
	- "3.10"
	- "3.11"
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install Dependencies
	run: python -m pip install -U pip wheel coverage codecov
	- name: Install Dependencies
	run: python -m pip install -Ur requirements.txt pytest pytest-mock
	- name: Run tests
	run: coverage run -m pytest tests
	- name: Upload coverage
	run: codecov

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