Fixed Channel to handle the case where ssl module is not available, c… #146

	name: Test
	on:
	- push
	- pull_request
	jobs:
	check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/cache@v4
	with:
	path: ~/.cache/pip
	key: pip-${{ hashFiles('requirements/check.txt') }}
	- uses: actions/setup-python@v5
	with:
	python-version: "3.8"
	- run: pip3 install -r requirements/check.txt
	- run: pip3 install -e .
	- run: make proto
	- run: flake8
	- run: mypy grpclib examples
	test:
	needs: check
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	steps:
	- uses: actions/checkout@v4
	- uses: actions/cache@v4
	with:
	path: ~/.cache/pip
	key: pip-${{ matrix.python-version }}-${{ hashFiles('requirements/test.txt') }}
	- uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- run: pip3 install -r requirements/test.txt
	- run: pip3 install -e .
	- run: pytest

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