Fix flaky test

Result summary can contain result_available_after and
result_consumed_after that are equal to zero.

Author: lutovich

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

@@ -37,6 +37,7 @@
 import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.greaterThan;
+import static org.hamcrest.Matchers.greaterThanOrEqualTo;
 import static org.hamcrest.Matchers.notNullValue;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -87,8 +88,8 @@ public void shouldContainTimeInformation()
         // Then
         if ( version( summary.server().version() ).greaterThanOrEqual( v3_1_0 ) )
         {
-            assertThat( summary.resultAvailableAfter( TimeUnit.MILLISECONDS ), greaterThan( 0L ) );
-            assertThat( summary.resultConsumedAfter( TimeUnit.MILLISECONDS ), greaterThan( 0L ) );
+            assertThat( summary.resultAvailableAfter( TimeUnit.MILLISECONDS ), greaterThanOrEqualTo( 0L ) );
+            assertThat( summary.resultConsumedAfter( TimeUnit.MILLISECONDS ), greaterThanOrEqualTo( 0L ) );
         }
         else
         {