[mod_ginger_rdf] Make parser more robust against variants of nesting #171

	name: Test

	on:
	pull_request:
	branches:
	- master

	jobs:
	test:
	name: Test on OTP ${{ matrix.otp_version }}
	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	otp_version: [21.3]
	os: [ubuntu-latest]

	container:
	image: erlang:${{ matrix.otp_version }}

	env:
	ZOTONIC_DIR: /tmp/zotonic

	# Start PostgreSQL wth 'zotonic' as the default user.
	services:
	postgres:
	image: postgres:9.6
	env:
	POSTGRES_DB: zotonic
	POSTGRES_USER: zotonic
	POSTGRES_PASSWORD: zotonic
	# Set health checks to wait until postgres has started.
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	- 5432:5432

	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Install and configure Zotonic
	run: \|
	git clone https://github.com/zotonic/zotonic.git $ZOTONIC_DIR --branch 0.x
	mkdir -p ~/.zotonic/0 ${ZOTONIC_DIR}/user
	sed "s\|\.\.\/ginger/modules\|$GITHUB_WORKSPACE/modules\|" config/zotonic-test.config > ~/.zotonic/0/zotonic.config

	- name: Install dependencies
	run: \|
	git clone https://github.com/driebit/mod_elasticsearch.git modules/mod_elasticsearch
	git clone https://github.com/driebit/mod_elasticsearch2.git modules/mod_elasticsearch2

	- name: Compile
	working-directory: ${{ env.ZOTONIC_DIR }}
	run: make all

	- name: Run tests
	working-directory: ${{ env.ZOTONIC_DIR }}
	env:
	ERL: "erl -noshell"
	ZOTONIC_DBHOST: postgres
	run: $GITHUB_WORKSPACE/scripts/runtests.sh

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