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tests

Pixel Calibrator: plan sweep within stage limits, never crash on a move #72

	name: tests

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	pytest:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	# 3.10 dropped: requirements.txt pins zarr>=3.1.4 which needs Python>=3.11
	python-version: ["3.11"]

	env:
	QT_QPA_PLATFORM: offscreen

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	# Qt's offscreen platform plugin still needs xcb shared libs at runtime
	# on Ubuntu — without these, `from PyQt5.QtWidgets import QApplication`
	# fails with "could not load the Qt platform plugin 'xcb'".
	- name: Install Qt system dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y \
	libxcb-xinerama0 \
	libxkbcommon-x11-0 \
	libxcb-icccm4 \
	libxcb-image0 \
	libxcb-keysyms1 \
	libxcb-randr0 \
	libxcb-render-util0 \
	libxcb-shape0 \
	libxcb-sync1 \
	libxcb-xfixes0 \
	libegl1

	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install -r requirements-dev.txt
	pip install -e .

	- name: Run pipeline tests
	run: python tests/run_tests.py