Add support for Array API in NamedArray #375

	name: NamedArray._array_api

	on: [push, pull_request]

	env:
	PYTEST_ARGS: "-v -rxXfE --ci --hypothesis-disable-deadline --hypothesis-verbosity=verbose --max-examples 2"
	API_VERSIONS: "2025.12"

	jobs:
	array-api-tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.13"]
	exclude:
	- python-version: "3.10"
	fail-fast: false
	steps:
	- name: Checkout xarray
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	persist-credentials: false
	path: xarray
	- name: Checkout array-api-tests
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	persist-credentials: false
	repository: data-apis/array-api-tests
	submodules: "true"
	path: array-api-tests
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install Dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install pytest==8.4.2
	python -m pip install ${GITHUB_WORKSPACE}/xarray
	python -m pip install -r ${GITHUB_WORKSPACE}/array-api-tests/requirements.txt
	python -m pip install hypothesis pytest-xdist
	python -m pip install array-api-strict
	python -m pip install array-api-compat
	- name: Run the array API testsuite
	env:
	ARRAY_API_TESTS_MODULE: xarray.namedarray._array_api
	run: \|
	cd ${GITHUB_WORKSPACE}/array-api-tests
	pytest array_api_tests/ --skips-file ${GITHUB_WORKSPACE}/xarray/xarray/tests/namedarray_array_api_skips.txt ${PYTEST_ARGS}

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