ci: add testing-docs nightly workflow #98

	name: Check up-to-date testing docs

	on:
	workflow_call:
	pull_request:
	merge_group:
	push:
	branches:
	- main
	- release/v*
	- feat/*

	permissions:
	contents: write

	jobs:
	testing-docs:
	runs-on: ubuntu-latest

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

	- uses: actions/setup-go@v5
	with:
	go-version: "1.22"
	check-latest: true
	cache: true
	cache-dependency-path: go.sum
	- uses: technote-space/[email protected]
	id: git_diff
	with:
	PATTERNS: \|
	tests/integration/*/.go
	**/Makefile
	Makefile

	- name: Generate testing docs
	if: env.GIT_DIFF
	run: make build-testing-docs

	- name: Check for changes
	if: env.GIT_DIFF
	id: check_changes
	run: \|
	git show HEAD:scripts/test_doc/test_documentation.md > committed_file.md
	cp scripts/test_doc/test_documentation.md generated_file.md
	if ! diff -q generated_file.md committed_file.md; then
	echo "Documentation for integration tests is out of date."
	exit 1
	fi

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