Optimize the test setup #3492

	name: CI # For unit tests and build

	on:
	push:
	branches:
	- '**'

	env:
	USE_PYTHON_VERSION: "3.11"

	jobs:
	pytest:
	runs-on: ubuntu-latest
	timeout-minutes: 45
	strategy:
	max-parallel: 3
	matrix:
	python-version: ["3.10", "3.11", "3.12"]
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.python-version }}
	cancel-in-progress: true
	name: pytest (python-${{ matrix.python-version }})
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/actions/install-meridian
	with:
	python_version: ${{ matrix.python-version }}
	# Run tests (in parallel)
	- name: Run core tests
	run: pytest -vv -n auto

	build:
	name: Build distribution
	runs-on: ubuntu-latest
	timeout-minutes: 15
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/actions/build
	with:
	python_version: ${{ env.USE_PYTHON_VERSION }}

	# Include for sanity checking that version increment parsing and checking logic works.
	check-version:
	name: Version check
	runs-on: ubuntu-latest
	timeout-minutes: 5
	steps:
	- uses: actions/checkout@v4
	- id: version_check
	uses: ./.github/actions/version-check
	with:
	python_version: ${{ env.USE_PYTHON_VERSION }}

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