diff --git a/web/gui/src/test/_karma/ev/mojo/ev_5_addInst_5.json b/web/gui/src/test/_karma/ev/mojo/ev_5_addInst_5.json
new file mode 100644
index 0000000..d525f39
--- /dev/null
+++ b/web/gui/src/test/_karma/ev/mojo/ev_5_addInst_5.json
@@ -0,0 +1,11 @@
+{
+  "event": "addInstance",
+  "payload": {
+    "id": "ONOS-5",
+    "ip": "192.168.56.105",
+    "online": true,
+    "ready": false,
+    "uiAttached": false,
+    "switches": 17
+  }
+}