feat: 完善图像工作区与创作工具体验

tests/unit/image-prompt-museum-route.test.ts

@@ -0,0 +1,96 @@
+import type { IncomingMessage, ServerResponse } from 'node:http';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { createImagePromptMuseumRouteHandler } from '@electron/api/routes/image-prompt-museum';
+
+function createResponse() {
+  const chunks: string[] = [];
+  const res = {
+    statusCode: 0,
+    setHeader: vi.fn(),
+    end: vi.fn((chunk?: string) => {
+      if (chunk) chunks.push(chunk);
+    }),
+  } as unknown as ServerResponse;
+  return {
+    res,
+    get json() {
+      return JSON.parse(chunks.join('')) as Record<string, unknown>;
+    },
+  };
+}
+
+describe('Prompt Museum Main route boundary', () => {
+  const fetchImpl = vi.fn<typeof fetch>();
+  const getAccessToken = vi.fn();
+
+  beforeEach(() => {
+    fetchImpl.mockReset();
+    getAccessToken.mockReset();
+  });
+
+  it('does not claim unrelated routes', async () => {
+    const handler = createImagePromptMuseumRouteHandler({ fetchImpl, getAccessToken });
+    const response = createResponse();
+
+    await expect(handler(
+      { method: 'GET' } as IncomingMessage,
+      response.res,
+      new URL('http://127.0.0.1/api/works/projects'),
+      {} as never,
+    )).resolves.toBe(false);
+    expect(fetchImpl).not.toHaveBeenCalled();
+  });
+
+  it('forwards only the allowed list query and the Works Square token', async () => {
+    getAccessToken.mockResolvedValue('works-token');
+    fetchImpl.mockResolvedValue(new Response(JSON.stringify({
+      success: true,
+      data: { items: [], facets: { useCases: [], styles: [], subjects: [] }, nextCursor: null },
+    }), { status: 200, headers: { 'Content-Type': 'application/json' } }));
+    const handler = createImagePromptMuseumRouteHandler({
+      fetchImpl,
+      getAccessToken,
+      apiBaseUrl: 'https://square.example',
+    });
+    const response = createResponse();
+
+    await expect(handler(
+      { method: 'GET' } as IncomingMessage,
+      response.res,
+      new URL('http://127.0.0.1/api/works/image-prompt-museum?q=editorial&unknown=do-not-forward&limit=24'),
+      {} as never,
+    )).resolves.toBe(true);
+
+    expect(fetchImpl).toHaveBeenCalledWith(
+      'https://square.example/api/image-prompt-museum?q=editorial&limit=24',
+      expect.objectContaining({
+        method: 'GET',
+        headers: {
+          Accept: 'application/json',
+          Authorization: 'Bearer works-token',
+        },
+      }),
+    );
+    expect(response.json).toMatchObject({ success: true });
+  });
+
+  it('returns a stable auth error without calling the upstream service', async () => {
+    getAccessToken.mockResolvedValue(null);
+    const handler = createImagePromptMuseumRouteHandler({ fetchImpl, getAccessToken });
+    const response = createResponse();
+
+    await handler(
+      { method: 'GET' } as IncomingMessage,
+      response.res,
+      new URL('http://127.0.0.1/api/works/image-prompt-museum'),
+      {} as never,
+    );
+
+    expect(response.res.statusCode).toBe(401);
+    expect(response.json).toMatchObject({
+      success: false,
+      code: 'PROMPT_MUSEUM_AUTH_REQUIRED',
+    });
+    expect(fetchImpl).not.toHaveBeenCalled();
+  });
+});