diff --git a/tests/codex-config.test.cjs b/tests/codex-config.test.cjs
index 3659fa6ab..15704881c 100644
--- a/tests/codex-config.test.cjs
+++ b/tests/codex-config.test.cjs
@@ -2223,7 +2223,7 @@ describe('Codex uninstall symmetry for hook-enabled configs', () => {
     assert.strictEqual(countMatches(cleaned, /\[agents\.gsd-/g), 0, 'removes managed GSD agent sections');
   });
 
-  test('install then uninstall preserves a pre-existing quoted [features].\"codex_hooks\" = true', () => {
+  test('install then uninstall preserves a pre-existing quoted [features]."codex_hooks" = true', () => {
     writeCodexConfig(codexHome, [
       '[features]',
       '"codex_hooks" = true',
diff --git a/tests/feat-3023-model-phase-types.test.cjs b/tests/feat-3023-model-phase-types.test.cjs
index 49617c46d..6265e86da 100644
--- a/tests/feat-3023-model-phase-types.test.cjs
+++ b/tests/feat-3023-model-phase-types.test.cjs
@@ -24,7 +24,6 @@ const { test, describe, beforeEach, afterEach } = require('node:test');
 const assert = require('node:assert/strict');
 const fs = require('node:fs');
 const path = require('node:path');
-const os = require('node:os');
 
 const {
   resolveModelInternal,