From 0d56a04d770c2df492ecf59c941e8d90578b0b60 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sat, 3 Jan 2026 00:33:56 +0900
Subject: feat(study): shuffle cards when starting study session
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Cards are now randomized using Fisher-Yates algorithm to improve
learning by preventing users from memorizing card order.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 src/client/pages/StudyPage.test.tsx | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/client/pages/StudyPage.test.tsx')

diff --git a/src/client/pages/StudyPage.test.tsx b/src/client/pages/StudyPage.test.tsx
index edf683a..c257b24 100644
--- a/src/client/pages/StudyPage.test.tsx
+++ b/src/client/pages/StudyPage.test.tsx
@@ -14,6 +14,11 @@ const mockStudyGet = vi.fn();
 const mockStudyPost = vi.fn();
 const mockHandleResponse = vi.fn();
 
+// Mock shuffle to return array in original order for predictable tests
+vi.mock("../utils/shuffle", () => ({
+	shuffle: <T,>(array: T[]): T[] => [...array],
+}));
+
 vi.mock("../api/client", () => ({
 	apiClient: {
 		login: vi.fn(),
-- 
cgit v1.2.3-70-g09d2

