MNT,FIX test code on python 3.11, fix matplotlib register cmap #283

	name: Run tests

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	run-tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.7, 3.8, 3.9, "3.10", "3.11", "3.12"]
	max-parallel: 5

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- uses: actions/cache@v4
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.py') }}
	restore-keys: \|
	${{ runner.os }}-pip-

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y inkscape
	pip install --upgrade pip
	pip install wheel numpy "cython<3.0"
	# force using latest nibabel
	pip install -U nibabel
	pip install -e . --no-build-isolation
	python -c 'import cortex; print(cortex.__full_version__)'

	- name: Test with pytest
	run: \|
	pip install -q pytest pytest-cov codecov
	pytest --cov=./

	- name: Run codecov
	run: \|
	codecov

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