fix: use selected model in claude-console connectivity test payload

tests/claudeConsoleRelayService.test.js

@@ -0,0 +1,70 @@
+jest.mock('../src/utils/logger', () => ({
+  debug: jest.fn(),
+  info: jest.fn(),
+  warn: jest.fn(),
+  error: jest.fn()
+}))
+
+jest.mock('../src/services/account/claudeConsoleAccountService', () => ({
+  getAccount: jest.fn(),
+  _createProxyAgent: jest.fn()
+}))
+
+jest.mock('/Users/mike/projects/claude-relay-service/config/config', () => ({}), {
+  virtual: true
+})
+jest.mock('../src/models/redis', () => ({}))
+
+jest.mock('../src/utils/testPayloadHelper', () => ({
+  createClaudeTestPayload: jest.fn(),
+  sendStreamTestRequest: jest.fn()
+}))
+
+const claudeConsoleRelayService = require('../src/services/relay/claudeConsoleRelayService')
+const claudeConsoleAccountService = require('../src/services/account/claudeConsoleAccountService')
+const {
+  createClaudeTestPayload,
+  sendStreamTestRequest
+} = require('../src/utils/testPayloadHelper')
+
+describe('claudeConsoleRelayService.testAccountConnection', () => {
+  beforeEach(() => {
+    jest.clearAllMocks()
+  })
+
+  it('passes selected model stream payload to sendStreamTestRequest', async () => {
+    claudeConsoleAccountService.getAccount.mockResolvedValue({
+      name: 'Console A1',
+      apiUrl: 'https://console.example.com',
+      apiKey: 'test-key',
+      proxy: null,
+      userAgent: null
+    })
+    claudeConsoleAccountService._createProxyAgent.mockReturnValue(undefined)
+
+    const payload = {
+      model: 'claude-sonnet-4-6',
+      stream: true
+    }
+    createClaudeTestPayload.mockReturnValue(payload)
+    sendStreamTestRequest.mockResolvedValue(undefined)
+
+    const res = {}
+    await claudeConsoleRelayService.testAccountConnection('a1', res, 'claude-sonnet-4-6')
+
+    expect(createClaudeTestPayload).toHaveBeenCalledWith('claude-sonnet-4-6', { stream: true })
+    expect(sendStreamTestRequest).toHaveBeenCalledWith(
+      expect.objectContaining({
+        payload
+      })
+    )
+    expect(sendStreamTestRequest).toHaveBeenCalledWith(
+      expect.objectContaining({
+        payload: expect.objectContaining({
+          model: 'claude-sonnet-4-6',
+          stream: true
+        })
+      })
+    )
+  })
+})