diff --git a/frontend_tests/node_tests/compose.js b/frontend_tests/node_tests/compose.js
index b818651650..278dbfba51 100644
--- a/frontend_tests/node_tests/compose.js
+++ b/frontend_tests/node_tests/compose.js
@@ -3,6 +3,8 @@
 const {JSDOM} = require("jsdom");
 const rewiremock = require("rewiremock/node");
 
+const events = require("./lib/events.js");
+
 set_global("bridge", false);
 
 const noop = function () {};
@@ -1495,10 +1497,10 @@ run_test("on_events", () => {
 
         window.open = function (url) {
             assert(url.endsWith("/calls/zoom/register"));
-            server_events_dispatch.dispatch_normal_event({
-                type: "has_zoom_token",
-                value: true,
-            });
+
+            // The event here has value=true.  We keep it in events.js to
+            // allow our tooling to verify its schema.
+            server_events_dispatch.dispatch_normal_event(events.fixtures.has_zoom_token);
         };
 
         channel.post = function (payload) {
diff --git a/frontend_tests/node_tests/lib/events.js b/frontend_tests/node_tests/lib/events.js
index 95755a17f4..b5d30e8048 100644
--- a/frontend_tests/node_tests/lib/events.js
+++ b/frontend_tests/node_tests/lib/events.js
@@ -131,6 +131,11 @@ exports.fixtures = {
         topic: "topic1",
     },
 
+    has_zoom_token: {
+        type: "has_zoom_token",
+        value: true,
+    },
+
     hotspots: {
         type: "hotspots",
         hotspots: [