From e058eb696afb6f5ee75dd6de5256cd7f0a7bad62 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Mon, 8 Jun 2026 14:57:38 +0000
Subject: [PATCH] fix(frontend/test): add missing escapeHtmlAttr stub to utils
 mock

plans-range-validation.test.ts used a closed mock factory for ../utils
that listed every util function explicitly but omitted escapeHtmlAttr,
which was added to utils.ts after the test was written.  The missing
stub caused a "not a function" TypeError whenever plans.ts called
escapeHtmlAttr during renderPlannedPurchaseRow / renderPlanCard,
making the entire plans-range-validation suite fail in CI.

Added the stub with a faithful HTML-attribute escape implementation
(mirrors the real utils.ts implementation) so the closed factory
remains exhaustive.

Closes #1115
---
 frontend/src/__tests__/plans-range-validation.test.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/frontend/src/__tests__/plans-range-validation.test.ts b/frontend/src/__tests__/plans-range-validation.test.ts
index 6e1bb0b6f..2eb66f9de 100644
--- a/frontend/src/__tests__/plans-range-validation.test.ts
+++ b/frontend/src/__tests__/plans-range-validation.test.ts
@@ -76,6 +76,15 @@ jest.mock('../utils', () => ({
   formatRampSchedule: jest.fn((v) => v ?? ''),
   getStatusBadge: jest.fn(() => ({ class: 'active', label: 'Active' })),
   escapeHtml: jest.fn((s) => s ?? ''),
+  escapeHtmlAttr: jest.fn((str: string | null | undefined) => {
+    if (str == null) return '';
+    return str
+      .replace(/&/g, '&amp;')
+      .replace(/</g, '&lt;')
+      .replace(/>/g, '&gt;')
+      .replace(/"/g, '&quot;')
+      .replace(/'/g, '&#39;');
+  }),
   formatCurrency: jest.fn((v) => `$${v}`),
   populateAccountFilter: jest.fn(() => Promise.resolve()),
 }));