Guard calls of dbms.listQueries() procedure with assumption

Procedure is used for some tests but is only supported by 3.1+ neo4j.
Assumption will make tests that rely on the procedure skip gracefully.

Author: lutovich

driver/src/test/java/org/neo4j/driver/v1/integration/SessionResetIT.java

@@ -115,6 +115,7 @@ public class SessionResetIT
     @Before
     public void setUp()
     {
+        assumeTrue( neo4j.version().greaterThanOrEqual( v3_1_0 ) );
         executor = Executors.newCachedThreadPool( daemon( getClass().getSimpleName() + "-thread" ) );
     }
 

driver/src/test/java/org/neo4j/driver/v1/util/TestUtil.java

@@ -47,10 +47,13 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.fail;
+import static org.junit.Assume.assumeTrue;
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.mock;
+import static org.neo4j.driver.internal.util.ServerVersion.v3_1_0;
+import static org.neo4j.driver.internal.util.ServerVersion.version;
 
 public final class TestUtil
 {
@@ -214,6 +217,9 @@ public static int activeQueryCount( Driver driver )
 
     public static List<String> activeQueryNames( Driver driver )
     {
+        // procedure dbms.listQueries() is only supported starting from 3.1
+        assumeTrue( version( driver ).greaterThanOrEqual( v3_1_0 ) );
+
         try ( Session session = driver.session() )
         {
             return session.run( "CALL dbms.listQueries() YIELD query RETURN query" )