apply black formatting #165

	name: Test Broker

	on:
	workflow_dispatch:
	workflow_call:
	push:

	env:
	PYTHON_VERSION: 3.11

	jobs:
	discover:
	name: Discover Microservices
	runs-on: ubuntu-latest

	outputs:
	matrix: ${{ steps.find_tests.outputs.matrix }}

	steps:
	- name: Checkout source
	uses: actions/checkout@v4

	- name: Find testable apps
	id: find_tests
	run: \|
	# Find application directories containing a 'tests' subdirectory nd format the result as JSON
	test_dirs=$(find broker/cloud_functions -type d -name "tests" -exec dirname {} \; \| jq -R . \| jq -s . \| tr -d '\n')
	echo "found $test_dirs"
	echo "matrix={\"app_dir\":$test_dirs}" >> $GITHUB_OUTPUT

	test:
	name: Test Microservices
	runs-on: ubuntu-latest
	needs: [ discover ]

	strategy:
	fail-fast: false
	matrix: ${{ fromJSON(needs.discover.outputs.matrix) }}

	steps:
	- name: Checkout source
	uses: actions/checkout@v4

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ env.PYTHON_VERSION }}

	- name: Install dependencies
	run: \|
	pip install coverage
	pip install -r ${{ matrix.app_dir }}/requirements.txt

	- name: Test ${{ matrix.app_dir }} app
	run: coverage run -m unittest discover ${{ matrix.app_dir }}

	report-status:
	name: Report Test Status
	if: always()
	needs: [ test ]
	runs-on: ubuntu-latest

	steps:
	- name: Check build status
	if: ${{ contains(needs.*.result, 'failure') }}
	run: exit 1

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