vaev-tests: Add a real case test for real case selectors. #381

	name: Checks (Darwin)

	on: [push, pull_request]

	jobs:
	build-all:
	runs-on: macos-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v3
	with:
	python-version: '3.11'

	- name: Set up the build environment
	run: ./ck tools setup && ./ck tools doctor

	- name: Build Userspace (Host)
	run: ./ck builder build

	- name: Test Userspace (Host)
	run: ./ck builder test

Provide feedback