Add DASL testing harness to CI workflow #227

	name: Unit tests

	on: [ pull_request ]

	permissions:
	contents: read

	env:
	UV_PYTHON: 3.8 # minimum supported version
	DASL_TESTING_REF: "56f7fd74a8eb0955670dab139034e845329dca57"

	jobs:
	unit_tests:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository.
	uses: actions/checkout@v4

	- name: Install UV.
	uses: astral-sh/setup-uv@v6

	- name: Install dependencies.
	run: uv sync --group testing

	- name: Compile.
	run: uv pip install -v -e .
	env:
	RUST_BACKTRACE: 1

	- name: Run Tests.
	run: uv run pytest

	- name: Checkout dasl-testing.
	uses: actions/checkout@v4
	with:
	repository: hyphacoop/dasl-testing
	path: dasl-testing
	ref: ${{ env.DASL_TESTING_REF }}

	- name: Run DASL Python harness.
	working-directory: dasl-testing/harnesses/python
	run: \|
	RESULT_JSON=$(uv run --with cbor2 python main.py libipld)
	{
	echo "## DASL Results"
	echo
	echo '```json'
	echo "$RESULT_JSON"
	echo '```'
	} >> "$GITHUB_STEP_SUMMARY"

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