1 files changed, 7 insertions, 7 deletions
diff --git a/browser/components/extensions/test/browser/browser_ext_search_favicon.js b/browser/components/extensions/test/browser/browser_ext_search_favicon.js
index 4e48dd55fa..474ab37e20 100644
--- a/browser/components/extensions/test/browser/browser_ext_search_favicon.js
+++ b/browser/components/extensions/test/browser/browser_ext_search_favicon.js
@@ -25,18 +25,18 @@ server.registerPathHandler("/ico.png", (request, response) => {
   response.write(atob(HTTP_ICON_DATA));
 });
 
-function promiseEngineIconLoaded(engineName) {
-  return TestUtils.topicObserved(
+async function promiseEngineIconLoaded(engineName) {
+  await TestUtils.topicObserved(
     "browser-search-engine-modified",
     (engine, verb) => {
       engine.QueryInterface(Ci.nsISearchEngine);
-      return (
-        verb == "engine-changed" &&
-        engine.name == engineName &&
-        engine.getIconURL()
-      );
+      return verb == "engine-changed" && engine.name == engineName;
     }
   );
+  Assert.ok(
+    await Services.search.getEngineByName(engineName).getIconURL(),
+    "Should have a valid icon URL"
+  );
 }
 
 add_task(async function test_search_favicon() {