Tests

[CI] Bump actions to v4 #56

	name: Tests

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

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.8","3.9","3.10","3.11","3.12"]

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	# add Homebrew to PATH (now a requirement)
	# install Eigen using Homebrew as we need >= v3.4 with CMake targets
	# install pybind11 using Homebrew so that CMake targets are present
	run: \|
	eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
	brew install eigen pybind11
	pip install .
	- name: Tests
	run: \|
	pip install numpy --only-binary=numpy
	cd tests
	python test_regularisation.py
	python test_alternating.py
	python test_multistart.py
	python test_multistart_ls.py

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