Test

ci: install mlx extra so the Test workflow can import mlx #65

	name: Test

	# Spine contract tests (unit + parity). Separate from the release-only
	# workflow.yml: this workflow has NO id-token permission, so OIDC trusted
	# publishing stays isolated to the publisher (ARCHITECTURE.md §12).

	on:
	push:
	pull_request:

	permissions:
	contents: read

	jobs:
	test:
	name: Unit + spine contracts
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v6

	- name: Set up Python
	uses: actions/setup-python@v6
	with:
	python-version: "3.13"

	- name: Install package + test deps
	run: \|
	python -m pip install --upgrade pip
	# mlx-cpu provides the Linux libmlx.so backend; the bare `mlx` wheel is a
	# thin wrapper. The [mlx] extra stays bare `mlx` so macOS gets the Metal build.
	python -m pip install -e ".[test]" "mlx[cpu]"

	- name: Run tests
	# mlx-cpu JIT-compiles fused CPU kernels with the system g++, which fails on
	# ubuntu's toolchain (redeclaration of _Float128). Disabling the JIT fusion
	# routes ops through the interpreted CPU path — same results, just unfused.
	env:
	MLX_DISABLE_COMPILE: "1"
	run: python -m pytest -q

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