chore(build): document action tag referenced by hash #1247

	# This workflow tests the feature of using an external MongoDB for tests
	name: Java Test MongoDB

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	# Test with real MongoDB
	test-mongodb:
	runs-on: ubuntu-latest
	timeout-minutes: 60
	env:
	TEST_MONGODB_CONNECTION_STRING: mongodb://test:example@localhost:27017/testdb?authSource=admin
	steps:
	- uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # 4.1.7

	- name: Set up JDK 17
	uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
	with:
	distribution: 'temurin'
	java-version: 17
	cache: 'gradle'

	- name: Start MongoDB
	run: docker run -d -e MONGO_INITDB_ROOT_USERNAME=test -e MONGO_INITDB_ROOT_PASSWORD=example -p 27017:27017 --name test_mongo mongo:5.0.20-focal

	- name: Test with Gradle
	run: ./gradlew :sda-commons-starter-mongodb:test

	- name: Assert use of MongoDB
	run: "docker logs test_mongo \| grep -F 'createCollection' \| grep -F 'testdb.'"

	- name: Stop MongoDB
	run: docker stop test_mongo

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