Improve error message when `DuProcessor.from_du_listing` fails #47

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python


	name: Unit tests

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

	jobs:
	build:

	strategy:
	matrix:
	# Basic configurations to run on
	os: ["ubuntu-latest"]
	python-version:
	- "3.7"
	- "3.8"
	- "3.9"
	- "3.10"
	- "3.11"
	# Additional special cases (see https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#example-adding-configurations)
	include:
	- os: "ubuntu-20.04"
	python-version: "3.6"

	runs-on: ${{ matrix.os }}
	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
	python -m pip install pytest
	- name: Run unit tests with pytest
	run: \|
	pytest

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