tidying up warnings

spring-data-neo4j/src/test/java/org/springframework/data/neo4j/config/DataGraphNamespaceHandlerTest.java

@@ -105,7 +105,6 @@ public class DataGraphNamespaceHandlerTest {
     public void injectionForBasePackageOfEntities() {
         Config config = assertInjected("-entities");
         Collection<Neo4jPersistentEntityImpl<?>> entities = config.mappingContext.getPersistentEntities();
-        System.out.println(entities);
         assertTrue(entities.size() > 0);
         assertEquals(TestEntity.class, entities.iterator().next().getType());
     }

spring-data-neo4j/src/test/java/org/springframework/data/neo4j/repository/query/CypherQueryBuilderUnitTests.java

@@ -136,7 +136,6 @@ public class CypherQueryBuilderUnitTests {
         query.addRestriction(new Part("ageGreaterThan", Person.class));
         query.addRestriction(new Part("groupMembersAge", Person.class));
 
-        System.out.println(query.toString());
         assertThat(query.toString(), is(
                 "start `person`=node:`Person`(`name`={0}), `person_group`=node:`Group`(`name`={1}) " +
                         "match `person`<-[:`members`]-`person_group`, `person`<-[:`members`]-`person_group`-[:`members`]->`person_group_members` " +

spring-data-neo4j/src/test/java/org/springframework/data/neo4j/template/FullNeo4jTemplateTest.java

@@ -77,7 +77,6 @@ public class FullNeo4jTemplateTest {
         Neo4jHelper.cleanDb(neo4jTemplate);
         referenceNode = graphDatabase.getReferenceNode();
         createData();
-        Neo4jHelper.dumpDb(neo4jTemplate.getGraphDatabaseService());
     }
 
     private void createData() {
@@ -120,7 +119,7 @@ public class FullNeo4jTemplateTest {
                 }
             });
         } catch (RuntimeException re) {
-            System.out.println(re.getMessage());
+
         }
         Assert.assertThat((String) graphDatabase.getReferenceNode().getProperty("test", "not set"), not("shouldRollbackTransactionOnException"));
     }