feat(plan5): openaiClient — génération descriptions GPT-4o (TDD)

2026-06-09 09:42:26 +02:00
parent 3aa770321c
commit ed091711c8
2 changed files with 92 additions and 0 deletions
@@ -0,0 +1,46 @@
+import { generateDescriptions } from './openaiClient'
+
+const mockFetch = jest.fn()
+global.fetch = mockFetch
+
+const mockResponse = (content: string) => ({
+  ok: true,
+  json: async () => ({ choices: [{ message: { content } }] }),
+})
+
+describe('generateDescriptions', () => {
+  beforeEach(() => {
+    process.env.OPENAI_API_KEY = 'sk-test'
+    mockFetch.mockReset()
+  })
+
+  it('retourne shortDesc et longDesc depuis OpenAI', async () => {
+    mockFetch
+      .mockResolvedValueOnce(mockResponse('<p>Description courte</p>'))
+      .mockResolvedValueOnce(mockResponse('<p>Description longue</p>'))
+    const result = await generateDescriptions({
+      title: 'Perceuse', rawDescription: 'Une perceuse', comment: '', vendor: 'BOSCH', famille: 'OUTILLAGE',
+    })
+    expect(result.shortDesc).toBe('<p>Description courte</p>')
+    expect(result.longDesc).toBe('<p>Description longue</p>')
+    expect(mockFetch).toHaveBeenCalledTimes(2)
+  })
+
+  it('lance les deux requêtes en parallèle', async () => {
+    mockFetch.mockResolvedValue(mockResponse('<p>ok</p>'))
+    await generateDescriptions({ title: 'T', rawDescription: '', comment: '', vendor: '', famille: '' })
+    expect(mockFetch).toHaveBeenCalledTimes(2)
+  })
+
+  it('lance une erreur si OPENAI_API_KEY manquant', async () => {
+    delete process.env.OPENAI_API_KEY
+    await expect(generateDescriptions({ title: 'T', rawDescription: '', comment: '', vendor: '', famille: '' }))
+      .rejects.toThrow('OPENAI_API_KEY')
+  })
+
+  it('lance une erreur si la réponse OpenAI est non-ok', async () => {
+    mockFetch.mockResolvedValue({ ok: false, status: 429, text: async () => 'rate limited' })
+    await expect(generateDescriptions({ title: 'T', rawDescription: '', comment: '', vendor: '', famille: '' }))
+      .rejects.toThrow('429')
+  })
+})