Use OptionalInt to signify missing data instead of -1

1 files changed, 2 insertions, 1 deletions

diff --git a/container-search/src/test/java/com/yahoo/search/dispatch/DispatcherTest.java b/container-search/src/test/java/com/yahoo/search/dispatch/DispatcherTest.java
index fae659b0d70..708caafa3f5 100644
--- a/container-search/src/test/java/com/yahoo/search/dispatch/DispatcherTest.java
+++ b/container-search/src/test/java/com/yahoo/search/dispatch/DispatcherTest.java
@@ -11,6 +11,7 @@ import org.junit.Test;
 
 import java.util.List;
 import java.util.Optional;
+import java.util.OptionalInt;
 
 import static com.yahoo.search.dispatch.MockSearchCluster.createDispatchConfig;
 import static org.hamcrest.Matchers.is;
@@ -112,7 +113,7 @@ public class DispatcherTest {
         }
 
         @Override
-        public Optional<SearchInvoker> getSearchInvoker(Query query, int groupId, List<Node> nodes, boolean acceptIncompleteCoverage) {
+        public Optional<SearchInvoker> getSearchInvoker(Query query, OptionalInt groupId, List<Node> nodes, boolean acceptIncompleteCoverage) {
             if (step >= events.length) {
                 throw new RuntimeException("Was not expecting more calls to getSearchInvoker");
             }