feat(core): partial discovery cache #749

	name: Isolated Tests

	on:
	pull_request:
	workflow_dispatch:
	schedule:
	- cron: '0 0 * * *'

	jobs:
	get_packages:
	name: Get Packages
	runs-on: ubuntu-latest
	steps:
	- name: Set Up PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: 8.3
	coverage: none

	- uses: actions/checkout@v4
	with:
	fetch-depth: 2

	- name: Get Packages
	id: get_json
	run: echo "json=$(bin/get-packages)" >> $GITHUB_OUTPUT

	- name: Output Packages
	run: echo "${{ steps.get_json.outputs.json }}"
	outputs:
	matrix: ${{ steps.get_json.outputs.json }}

	phpunit:
	runs-on: ${{ matrix.os }}
	needs: get_packages
	strategy:
	fail-fast: false
	matrix:
	os:
	- ubuntu-latest
	package: ${{ fromJson(needs.get_packages.outputs.matrix) }}
	php:
	- 8.3
	stability:
	- prefer-stable
	- prefer-lowest

	name: "Run Tests: ${{ matrix.package.name }} - PHP ${{ matrix.php }} - ${{ matrix.stability }}"

	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 2

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	extensions: dom, curl, libxml, mbstring, pcntl, fileinfo
	tools: phpunit
	coverage: pcov

	- name: Setup problem matchers
	run: \|
	echo "::add-matcher::${{ runner.tool_cache }}/php.json"
	echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"

	- name: Install dependencies
	run: \|
	./bin/build-changed-packages
	cd "src/Tempest/${{ matrix.package.basename }}"
	composer update --${{ matrix.stability }} --prefer-dist --no-interaction

	- name: Execute tests
	run: phpunit -c "src/Tempest/${{ matrix.package.basename }}/phpunit.xml"

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