test: add regression for Firefox proxy-mode init (GH-8391)

Christopher Robinson · Christopher Robinson · commit ee014a5bbfe4 · 2026-02-19T12:22:45.000-06:00
diff --git a/test/functional/fixtures/regression/gh-8391/pages/index.html b/test/functional/fixtures/regression/gh-8391/pages/index.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8" />
+    <title>GH-8391</title>
+</head>
+<body>
+    <div id="status">ok</div>
+</body>
+</html>
diff --git a/test/functional/fixtures/regression/gh-8391/test.js b/test/functional/fixtures/regression/gh-8391/test.js
@@ -0,0 +1,5 @@
+describe('[Regression](GH-8391)', function () {
+    it('Should not fail Firefox proxy-mode initialization', function () {
+        return runTests('testcafe-fixtures/index.js', 'Should run a simple assertion in Firefox proxy mode', { only: 'firefox' });
+    });
+});
diff --git a/test/functional/fixtures/regression/gh-8391/testcafe-fixtures/index.js b/test/functional/fixtures/regression/gh-8391/testcafe-fixtures/index.js
@@ -0,0 +1,8 @@
+import { Selector } from 'testcafe';
+
+fixture('GH-8391 - Firefox proxy mode should initialize scripts')
+    .page`http://localhost:3000/fixtures/regression/gh-8391/pages/index.html`;
+
+test('Should run a simple assertion in Firefox proxy mode', async t => {
+    await t.expect(Selector('#status').innerText).eql('ok');
+});
