1 files changed, 3 insertions, 7 deletions
diff --git a/toolkit/components/passwordmgr/test/mochitest/test_formless_submit_navigation_negative.html b/toolkit/components/passwordmgr/test/mochitest/test_formless_submit_navigation_negative.html
index 338cd5d2c1..f5bb29c14d 100644
--- a/toolkit/components/passwordmgr/test/mochitest/test_formless_submit_navigation_negative.html
+++ b/toolkit/components/passwordmgr/test/mochitest/test_formless_submit_navigation_negative.html
@@ -12,10 +12,8 @@
 SimpleTest.requestFlakyTimeout("Testing that a message doesn't arrive");
 
 let loadPromise = new Promise(resolve => {
-  document.addEventListener("DOMContentLoaded", () => {
-    document.getElementById("loginFrame").addEventListener("load", (evt) => {
-      resolve();
-    });
+  document.addEventListener("DOMContentLoaded", _event => {
+    document.getElementById("loginFrame").addEventListener("load", _e => resolve());
   });
 });
 
@@ -97,9 +95,7 @@ async function testFormlesSubmitNavigationNegative(tc, scriptName) {
   }
 
   let loadedPromise = new Promise((resolve) => {
-    loginFrame.addEventListener("load", function() {
-      resolve();
-    }, {once: true});
+    loginFrame.addEventListener("load", _e => resolve(), {once: true});
   });
   loginFrame.src = DEFAULT_ORIGIN + "/tests/toolkit/components/passwordmgr/test/mochitest/blank.html";
   await loadedPromise;