update

server/routes/generate.test.ts

@@ -86,6 +86,68 @@ describe('generate route', () => {
     expect(res.status).toBe(502)
   })
 
+  it('returns 400 when theme is missing on outline', async () => {
+    const app = new Hono().route('/api/generate', createGenerateRouter('test-key'))
+
+    const res = await app.request('/api/generate/outline', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({}),
+    })
+
+    expect(res.status).toBe(400)
+  })
+
+  it('uses the requested count in the outline prompt', async () => {
+    let sentBody = ''
+    globalThis.fetch = mock(async (_url: unknown, init: { body?: string } = {}) => {
+      sentBody = init.body ?? ''
+      return new Response(
+        JSON.stringify({ choices: [{ message: { content: 'A\nB\nC' } }] }),
+        { status: 200 },
+      )
+    }) as unknown as typeof fetch
+
+    const app = new Hono().route('/api/generate', createGenerateRouter('test-key'))
+    const res = await app.request('/api/generate/outline', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ theme: 'Web 前端', count: 25 }),
+    })
+
+    expect(res.status).toBe(200)
+    expect(sentBody).toContain('共约25条')
+    const body = (await res.json()) as { titles: string[] }
+    expect(body.titles).toEqual(['A', 'B', 'C'])
+  })
+
+  it('defaults the outline count to 18 and clamps out-of-range values', async () => {
+    const captured: string[] = []
+    globalThis.fetch = mock(async (_url: unknown, init: { body?: string } = {}) => {
+      captured.push(init.body ?? '')
+      return new Response(
+        JSON.stringify({ choices: [{ message: { content: 'A' } }] }),
+        { status: 200 },
+      )
+    }) as unknown as typeof fetch
+
+    const app = new Hono().route('/api/generate', createGenerateRouter('test-key'))
+
+    await app.request('/api/generate/outline', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ theme: 'Web 前端' }),
+    })
+    await app.request('/api/generate/outline', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ theme: 'Web 前端', count: 999 }),
+    })
+
+    expect(captured[0]).toContain('共约18条')
+    expect(captured[1]).toContain('共约50条')
+  })
+
   it('returns 502 when Deepseek response has no content', async () => {
     globalThis.fetch = mock(async () => new Response(JSON.stringify({ choices: [] }), { status: 200 })) as unknown as typeof fetch