fix: clean up cron job edit payloads (#364)

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tests/server/jobs-controller.test.ts

@@ -0,0 +1,68 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+vi.mock('../../packages/server/src/config', () => ({
+  config: { upstream: 'http://127.0.0.1:8642' },
+}))
+
+vi.mock('../../packages/server/src/services/gateway-bootstrap', () => ({
+  getGatewayManagerInstance: () => null,
+}))
+
+const mockFetch = vi.fn()
+vi.stubGlobal('fetch', mockFetch)
+
+import { update } from '../../packages/server/src/controllers/hermes/jobs'
+
+function createMockCtx(overrides: Record<string, any> = {}) {
+  const ctx: any = {
+    req: { method: 'PATCH' },
+    request: { body: { name: 'renamed' } },
+    params: { id: 'abc123abc123' },
+    query: {},
+    search: '',
+    headers: {},
+    status: 200,
+    set: vi.fn(),
+    body: null,
+    ...overrides,
+  }
+  ctx.get = (name: string) => {
+    const match = Object.entries(ctx.headers).find(([key]) => key.toLowerCase() === name.toLowerCase())
+    const value = match?.[1]
+    return Array.isArray(value) ? value[0] : value || ''
+  }
+  return ctx
+}
+
+describe('Hermes jobs controller proxy', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('passes through upstream validation status and body instead of masking it as 502', async () => {
+    mockFetch.mockResolvedValue({
+      ok: false,
+      status: 400,
+      statusText: 'Bad Request',
+      headers: new Headers({ 'content-type': 'application/json' }),
+      json: () => Promise.resolve({ error: 'Prompt must be ≤ 5000 characters' }),
+    })
+
+    const ctx = createMockCtx()
+    await update(ctx)
+
+    expect(ctx.status).toBe(400)
+    expect(ctx.body).toEqual({ error: 'Prompt must be ≤ 5000 characters' })
+    expect(ctx.set).toHaveBeenCalledWith('Content-Type', 'application/json')
+  })
+
+  it('keeps real proxy connection failures as 502', async () => {
+    mockFetch.mockRejectedValue(new Error('ECONNREFUSED'))
+
+    const ctx = createMockCtx()
+    await update(ctx)
+
+    expect(ctx.status).toBe(502)
+    expect(ctx.body).toEqual({ error: { message: 'Proxy error: ECONNREFUSED' } })
+  })
+})