1 files changed, 4 insertions, 1 deletions
diff --git a/ext/wasm/demo-worker1.js b/ext/wasm/demo-worker1.js
index 60f5e8dec..1a05cc7ac 100644
--- a/ext/wasm/demo-worker1.js
+++ b/ext/wasm/demo-worker1.js
@@ -156,11 +156,14 @@
       sql: ["create table t(a,b);",
             "insert into t(a,b) values(1,2),(3,4),(5,6)"
            ],
+      lastInsertRowId: true,
       resultRows: [], columnNames: []
     }, function(ev){
       ev = ev.result;
       T.assert(0===ev.resultRows.length)
-        .assert(0===ev.columnNames.length);
+        .assert(0===ev.columnNames.length)
+        .assert('bigint'===typeof ev.lastInsertRowId)
+        .assert(ev.lastInsertRowId>=3);
     });
     runOneTest('exec',{
       sql: 'select a a, b b from t order by a',