allow time-frequency input #131

	name: Suggest tests

	on:
	pull_request_target:

	jobs:
	suggest-tests:
	runs-on: ubuntu-latest
	permissions:
	pull-requests: write
	steps:
	- name: Check out repository
	uses: actions/checkout@v3
	with:
	fetch-depth: 2

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'

	- name: Get changed files
	id: changed-files
	uses: tj-actions/changed-files@v41

	- name: Show changed files
	run: \|
	for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
	echo "$file was changed"
	done

	- name: Find suggested tests
	id: find-tests
	run: \|
	python .github/scripts/suggest_tests.py ${{ steps.changed-files.outputs.all_changed_files }} > ./comment

	- name: Are there any suggested tests?
	id: any-tests
	continue-on-error: true
	run: \|
	[ -s ./comment ]

	# See https://docs.github.com/en/actions/learn-github-actions/contexts#steps-context
	# - if the comment file is empty, the outcome will be "failure"
	# - due to the continue-on-error, the conclusion will be "success"

	- name: Show that there are no tests
	if: steps.any-tests.outcome == 'failure'
	run: \|
	echo "No tests were found"

	- name: Show suggested tests
	if: steps.any-tests.outcome == 'success'
	run: \|
	cat ./comment

	- name: Create comment with suggested tests
	if: steps.any-tests.outcome == 'success'
	uses: peter-evans/create-or-update-comment@v3.0.2
	with:
	issue-number: ${{ github.event.number }}
	body-path: ./comment

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