Add 4th order derivative transforms #1821

	name: Regression tests

	on:
	push:
	branches:
	- master
	- dev
	pull_request:
	branches:
	- master
	paths-ignore:
	- 'docs/**'
	- 'devtools/**'
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	regression_tests:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.9']
	group: [1, 2, 3, 4, 5]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r devtools/dev-requirements.txt
	pip install matplotlib==3.5.0
	- name: Test with pytest
	run: \|
	pwd
	lscpu
	python -m pytest -v -m regression --durations=0 --cov-report xml:cov.xml --cov-config=setup.cfg --cov=desc/ --mpl --mpl-results-path=mpl_results.html --mpl-generate-summary=html --splits 5 --group ${{ matrix.group }} --splitting-algorithm least_duration --db ./prof.db
	- name: save coverage file and plot comparison results
	if: always()
	uses: actions/upload-artifact@v3
	with:
	name: regression_test_artifact-${{ matrix.python-version }}-${{ matrix.group }}
	path: \|
	./cov.xml
	./mpl_results.html
	./prof.db
	- name: Upload coverage
	id : codecov
	uses: Wandalen/[email protected]
	with:
	action: codecov/codecov-action@v3
	with: \|
	token: ${{ secrets.CODECOV_TOKEN }}
	name: codecov-umbrella
	files: ./cov.xml
	fail_ci_if_error: true
	verbose: true
	attempt_limit: 10
	attempt_delay: 60000 # ms, 1 min

Provide feedback