1 files changed, 8 insertions, 0 deletions
diff --git a/config-model/src/test/java/com/yahoo/searchdefinition/document/HnswIndexParamsTestCase.java b/config-model/src/test/java/com/yahoo/searchdefinition/document/HnswIndexParamsTestCase.java
index e3dcc925e5e..44379d25012 100644
--- a/config-model/src/test/java/com/yahoo/searchdefinition/document/HnswIndexParamsTestCase.java
+++ b/config-model/src/test/java/com/yahoo/searchdefinition/document/HnswIndexParamsTestCase.java
@@ -17,29 +17,37 @@ public class HnswIndexParamsTestCase {
         var empty = new HnswIndexParams();
         var builder = new HnswIndexParams.Builder();
         builder.setMaxLinksPerNode(7);
+        builder.setMultiThreadedIndexing(false);
         var one = builder.build();
         builder.setNeighborsToExploreAtInsert(42);
         var three = builder.build();
         builder.setMaxLinksPerNode(17);
         builder.setNeighborsToExploreAtInsert(500);
+        builder.setMultiThreadedIndexing(true);
         var four = builder.build();
 
         assertThat(empty.maxLinksPerNode(), is(16));
         assertThat(empty.neighborsToExploreAtInsert(), is(200));
+        assertThat(empty.multiThreadedIndexing(), is(false));
 
         assertThat(one.maxLinksPerNode(), is(7));
+        assertThat(one.multiThreadedIndexing(), is(false));
         assertThat(three.neighborsToExploreAtInsert(), is(42));
 
         assertThat(four.maxLinksPerNode(), is(17));
         assertThat(four.neighborsToExploreAtInsert(), is(500));
+        assertThat(four.multiThreadedIndexing(), is(true));
 
         var five = four.overrideFrom(Optional.of(empty));
         assertThat(five.maxLinksPerNode(), is(17));
         assertThat(five.neighborsToExploreAtInsert(), is(500));
+        assertThat(five.multiThreadedIndexing(), is(true));
 
         var six = four.overrideFrom(Optional.of(one));
         assertThat(six.maxLinksPerNode(), is(7));
         assertThat(six.neighborsToExploreAtInsert(), is(500));
+        // This is explicitly set to false in 'one'
+        assertThat(six.multiThreadedIndexing(), is(false));
     }
 
 }