Fix flaky test for findByExample.

Author: meistermeier

src/test/java/org/springframework/data/neo4j/integration/imperative/QuerydslNeo4jPredicateExecutorIT.java

@@ -137,7 +137,7 @@ void scrollByExampleWithNoOffset(@Autowired QueryDSLPersonRepository repository)
 		Predicate predicate = Expressions.predicate(Ops.EQ, firstNamePath, Expressions.asString("Helge"))
 				.or(Expressions.predicate(Ops.EQ, lastNamePath, Expressions.asString("B.")));
 
-		Window<Person> peopleWindow = repository.findBy(predicate, q -> q.limit(1).scroll(ScrollPosition.offset(0)));
+		Window<Person> peopleWindow = repository.findBy(predicate, q -> q.limit(1).sortBy(Sort.by("firstName").descending()).scroll(ScrollPosition.offset(0)));
 
 		assertThat(peopleWindow.getContent()).extracting(Person::getFirstName)
 				.containsExactlyInAnyOrder("Helge");
@@ -154,7 +154,7 @@ void scrollByExampleWithOffset(@Autowired QueryDSLPersonRepository repository) {
 		Predicate predicate = Expressions.predicate(Ops.EQ, firstNamePath, Expressions.asString("Helge"))
 				.or(Expressions.predicate(Ops.EQ, lastNamePath, Expressions.asString("B.")));
 
-		Window<Person> peopleWindow = repository.findBy(predicate, q -> q.limit(1).scroll(ScrollPosition.offset(1)));
+		Window<Person> peopleWindow = repository.findBy(predicate, q -> q.limit(1).sortBy(Sort.by("firstName").descending()).scroll(ScrollPosition.offset(1)));
 
 		assertThat(peopleWindow.getContent()).extracting(Person::getFirstName)
 				.containsExactlyInAnyOrder("Bela");
@@ -170,7 +170,7 @@ void scrollByExampleWithContinuingOffset(@Autowired QueryDSLPersonRepository rep
 		Predicate predicate = Expressions.predicate(Ops.EQ, firstNamePath, Expressions.asString("Helge"))
 				.or(Expressions.predicate(Ops.EQ, lastNamePath, Expressions.asString("B.")));
 
-		Window<Person> peopleWindow = repository.findBy(predicate, q -> q.limit(1).scroll(ScrollPosition.offset(0)));
+		Window<Person> peopleWindow = repository.findBy(predicate, q -> q.limit(1).sortBy(Sort.by("firstName").descending()).scroll(ScrollPosition.offset(0)));
 		ScrollPosition currentPosition = peopleWindow.positionAt(peopleWindow.getContent().get(0));
 		peopleWindow = repository.findBy(predicate, q -> q.limit(1).scroll(currentPosition));
 

src/test/java/org/springframework/data/neo4j/integration/reactive/ReactiveQuerydslNeo4jPredicateExecutorIT.java

@@ -196,7 +196,7 @@ void scrollByExampleWithNoOffset(@Autowired QueryDSLPersonRepository repository)
 		Predicate predicate = Expressions.predicate(Ops.EQ, firstNamePath, Expressions.asString("Helge"))
 				.or(Expressions.predicate(Ops.EQ, lastNamePath, Expressions.asString("B.")));
 
-		repository.findBy(predicate, q -> q.limit(1).scroll(ScrollPosition.offset(0)))
+		repository.findBy(predicate, q -> q.limit(1).sortBy(Sort.by("firstName").descending()).scroll(ScrollPosition.offset(0)))
 				.as(StepVerifier::create)
 				.expectNextMatches(peopleWindow -> {
 
@@ -217,7 +217,7 @@ void scrollByExampleWithOffset(@Autowired QueryDSLPersonRepository repository) {
 		Predicate predicate = Expressions.predicate(Ops.EQ, firstNamePath, Expressions.asString("Helge"))
 				.or(Expressions.predicate(Ops.EQ, lastNamePath, Expressions.asString("B.")));
 
-		repository.findBy(predicate, q -> q.limit(1).scroll(ScrollPosition.offset(1)))
+		repository.findBy(predicate, q -> q.limit(1).sortBy(Sort.by("firstName").descending()).scroll(ScrollPosition.offset(1)))
 				.as(StepVerifier::create)
 				.expectNextMatches(peopleWindow -> {
 					assertThat(peopleWindow.getContent()).extracting(Person::getFirstName)
@@ -235,7 +235,7 @@ void scrollByExampleWithContinuingOffset(@Autowired QueryDSLPersonRepository rep
 		Predicate predicate = Expressions.predicate(Ops.EQ, firstNamePath, Expressions.asString("Helge"))
 				.or(Expressions.predicate(Ops.EQ, lastNamePath, Expressions.asString("B.")));
 
-		repository.findBy(predicate, q -> q.limit(1).scroll(ScrollPosition.offset(0)))
+		repository.findBy(predicate, q -> q.limit(1).sortBy(Sort.by("firstName").descending()).scroll(ScrollPosition.offset(0)))
 				.as(StepVerifier::create)
 				.expectNextMatches(peopleWindow -> {
 					ScrollPosition currentPosition = peopleWindow.positionAt(peopleWindow.getContent().get(0));