improve handling of no fixed node being found #94

	name: Run tests

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	lfs: true
	- name: Set up JDK
	uses: actions/setup-java@v4
	with:
	java-version: '21'
	distribution: 'temurin'
	cache: maven
	- name: install without tests
	run: mvn -B install -DskipTests
	- name: Build with Maven
	run: mvn -B test
	# Run benchmarks with GitHub Actions to see when something goes wrong and investigate locally
	benchmarks:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	lfs: true
	- name: Set up JDK
	uses: actions/setup-java@v4
	with:
	java-version: '21'
	distribution: 'temurin'
	cache: maven
	- name: Build with Maven
	run: mvn -B install -Pbenchmarks -DskipTests
	- name: Run benchmarks
	working-directory: ./arebac-neo4j
	run: java -cp target/classes:target/test-classes:target/all-dependencies/*:target/arebac-neo4j-0.0.1-SNAPSHOT.jar:../arebac-core/target/classes/ org.openjdk.jmh.Main -foe true
	benchmarks-graal:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	lfs: true
	- name: Set up JDK
	uses: graalvm/setup-graalvm@v1
	with:
	java-version: '21'
	distribution: 'graalvm'
	cache: maven
	- name: Build with Maven
	run: mvn -B install -Pbenchmarks -DskipTests
	- name: Run benchmarks
	working-directory: ./arebac-neo4j
	run: java -cp target/classes:target/test-classes:target/all-dependencies/*:target/arebac-neo4j-0.0.1-SNAPSHOT.jar:../arebac-core/target/classes/ org.openjdk.jmh.Main -foe true

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