console.log
    loading vertex ai credentials

      at log (tests/pass_through_tests/test_vertex.test.js:22:13)

  console.log
    loading vertex ai credentials

      at log (tests/pass_through_tests/test_vertex_with_spend.test.js:30:13)

  console.log
    Patched fetch sending request to: http://localhost:4000/vertex-ai/v1/projects/******************************/locations/us-central1/publishers/google/models/gemini-1.5-pro:streamGenerateContent?alt=sse

      at log (tests/pass_through_tests/test_vertex.test.js:17:13)

  console.log
    Patched fetch sending request to: http://127.0.0.1:4000/vertex_ai/v1/projects/******************************/locations/us-central1/publishers/google/models/gemini-1.5-pro:generateContent

      at log (tests/pass_through_tests/test_vertex_with_spend.test.js:19:13)

  console.log
    Captured Call ID: fa884857-d1f3-4ab8-82cf-c31d62a635bc

      at Object.log (tests/pass_through_tests/test_gemini_with_spend.test.js:42:17)

  console.log
    Captured Call ID: 6050c6cf-9148-46e8-b0c0-dd1e629e5af9

      at Object.log (tests/pass_through_tests/test_vertex_with_spend.test.js:100:17)

  console.log
    stream chunk: {"candidates":[{"content":{"role":"model","parts":[{"text":"I"}]},"index":0}],"usageMetadata":{"trafficType":"ON_DEMAND"},"modelVersion":"gemini-1.5-pro-002","createTime":"2025-05-21T20:58:52.879073Z","responseId":"jD4uaOHTNb79ld8Pk46GyA4"}

      at Object.log (tests/pass_through_tests/test_vertex.test.js:92:21)

  console.log
    stream chunk: {"candidates":[{"content":{"role":"model","parts":[{"text":"'m doing"}]},"index":0}],"usageMetadata":{"trafficType":"ON_DEMAND"},"modelVersion":"gemini-1.5-pro-002","createTime":"2025-05-21T20:58:52.879073Z","responseId":"jD4uaOHTNb79ld8Pk46GyA4"}

      at Object.log (tests/pass_through_tests/test_vertex.test.js:92:21)

  console.log
    stream chunk: {"candidates":[{"content":{"role":"model","parts":[{"text":" well, thank you for asking!  I don't have a name."}]},"index":0}],"usageMetadata":{"trafficType":"ON_DEMAND"},"modelVersion":"gemini-1.5-pro-002","createTime":"2025-05-21T20:58:52.879073Z","responseId":"jD4uaOHTNb79ld8Pk46GyA4"}

      at Object.log (tests/pass_through_tests/test_vertex.test.js:92:21)

  console.log
    stream chunk: {"candidates":[{"content":{"role":"model","parts":[{"text":" I'm a large language model, an AI.\n"}]},"finishReason":"STOP","index":0}],"usageMetadata":{"promptTokenCount":10,"candidatesTokenCount":32,"totalTokenCount":42,"trafficType":"ON_DEMAND","promptTokensDetails":[{"modality":"TEXT","tokenCount":10}],"candidatesTokensDetails":[{"modality":"TEXT","tokenCount":32}]},"modelVersion":"gemini-1.5-pro-002","createTime":"2025-05-21T20:58:52.879073Z","responseId":"jD4uaOHTNb79ld8Pk46GyA4"}

      at Object.log (tests/pass_through_tests/test_vertex.test.js:92:21)

  console.log
    aggregated response: {"usageMetadata":{"promptTokenCount":10,"candidatesTokenCount":32,"totalTokenCount":42,"trafficType":"ON_DEMAND","promptTokensDetails":[{"modality":"TEXT","tokenCount":10}],"candidatesTokensDetails":[{"modality":"TEXT","tokenCount":32}]},"candidates":[{"index":0,"content":{"role":"model","parts":[{"text":"I'm doing well, thank you for asking!  I don't have a name. I'm a large language model, an AI.\n"}]},"finishReason":"STOP"}]}

      at Object.log (tests/pass_through_tests/test_vertex.test.js:97:17)

  console.log
    Patched fetch sending request to: http://localhost:4000/vertex-ai/v1/projects/******************************/locations/us-central1/publishers/google/models/gemini-1.5-pro:generateContent

      at log (tests/pass_through_tests/test_vertex.test.js:17:13)

  console.log
    non-streaming response: {"candidates":[{"content":{"role":"model","parts":[{"text":"2 + 2 = 4\n"}]},"finishReason":"STOP","avgLogprobs":-0.0000026672400963434484,"index":0}],"usageMetadata":{"promptTokenCount":7,"candidatesTokenCount":8,"totalTokenCount":15,"trafficType":"ON_DEMAND","promptTokensDetails":[{"modality":"TEXT","tokenCount":7}],"candidatesTokensDetails":[{"modality":"TEXT","tokenCount":8}]},"modelVersion":"gemini-1.5-pro-002","createTime":"2025-05-21T20:58:54.108746Z","responseId":"jj4uaMrRBqWAm9IPt-mj2AI"}

      at Object.log (tests/pass_through_tests/test_vertex.test.js:112:17)

 PASS  tests/pass_through_tests/test_vertex.test.js
  Vertex AI Tests
    ✓ should successfully generate content from Vertex AI (1303 ms)
    ✓ should successfully generate non-streaming content from Vertex AI (638 ms)

  console.log
    spendData [ null ]

      at Object.log (tests/pass_through_tests/test_gemini_with_spend.test.js:58:17)

  console.log
    Patched fetch sending request to: http://127.0.0.1:4000/spend/logs?request_id=6050c6cf-9148-46e8-b0c0-dd1e629e5af9

      at log (tests/pass_through_tests/test_vertex_with_spend.test.js:19:13)

  console.log
    spendData [ null ]

      at Object.log (tests/pass_through_tests/test_vertex_with_spend.test.js:116:17)

  console.log
    Patched fetch sending request to: http://127.0.0.1:4000/vertex_ai/v1/projects/******************************/locations/us-central1/publishers/google/models/gemini-1.5-pro:streamGenerateContent?alt=sse

      at log (tests/pass_through_tests/test_vertex_with_spend.test.js:19:13)

  console.log
    stream chunk: {"candidates":[{"content":{"parts":[{"text":"hello"}],"role":"model"}}],"usageMetadata":{"promptTokenCount":9,"totalTokenCount":9,"promptTokensDetails":[{"modality":"TEXT","tokenCount":9}]},"modelVersion":"gemini-1.5-pro-002"}

      at Object.log (tests/pass_through_tests/test_gemini_with_spend.test.js:89:21)

  console.log
    stream chunk: {"candidates":[{"content":{"parts":[{"text":" test\n"}],"role":"model"},"finishReason":"STOP"}],"usageMetadata":{"promptTokenCount":8,"candidatesTokenCount":3,"totalTokenCount":11,"promptTokensDetails":[{"modality":"TEXT","tokenCount":8}],"candidatesTokensDetails":[{"modality":"TEXT","tokenCount":3}]},"modelVersion":"gemini-1.5-pro-002"}

      at Object.log (tests/pass_through_tests/test_gemini_with_spend.test.js:89:21)

  console.log
    aggregated response: {"candidates":[{"index":0,"finishReason":"STOP","content":{"role":"model","parts":[{"text":"hello"},{"text":" test\n"}]}}],"usageMetadata":{"promptTokenCount":8,"candidatesTokenCount":3,"totalTokenCount":11,"promptTokensDetails":[{"modality":"TEXT","tokenCount":8}],"candidatesTokensDetails":[{"modality":"TEXT","tokenCount":3}]}}

      at Object.log (tests/pass_through_tests/test_gemini_with_spend.test.js:94:17)

  console.log
    Captured Call ID: a0ba330f-35fb-4124-9686-bee814b9846d

      at Object.log (tests/pass_through_tests/test_gemini_with_spend.test.js:99:17)

  console.log
    stream chunk: {"candidates":[{"content":{"role":"model","parts":[{"text":"hello"}]},"index":0}],"usageMetadata":{"trafficType":"ON_DEMAND"},"modelVersion":"gemini-1.5-pro-002","createTime":"2025-05-21T20:59:08.635932Z","responseId":"nD4uaJzoJpaJ1dkPmpP1qQI"}

      at Object.log (tests/pass_through_tests/test_vertex_with_spend.test.js:160:21)

  console.log
    stream chunk: {"candidates":[{"content":{"role":"model","parts":[{"text":" test\n"}]},"finishReason":"STOP","index":0}],"usageMetadata":{"promptTokenCount":8,"candidatesTokenCount":3,"totalTokenCount":11,"trafficType":"ON_DEMAND","promptTokensDetails":[{"modality":"TEXT","tokenCount":8}],"candidatesTokensDetails":[{"modality":"TEXT","tokenCount":3}]},"modelVersion":"gemini-1.5-pro-002","createTime":"2025-05-21T20:59:08.635932Z","responseId":"nD4uaJzoJpaJ1dkPmpP1qQI"}

      at Object.log (tests/pass_through_tests/test_vertex_with_spend.test.js:160:21)

  console.log
    aggregated response: {"usageMetadata":{"promptTokenCount":8,"candidatesTokenCount":3,"totalTokenCount":11,"trafficType":"ON_DEMAND","promptTokensDetails":[{"modality":"TEXT","tokenCount":8}],"candidatesTokensDetails":[{"modality":"TEXT","tokenCount":3}]},"candidates":[{"index":0,"content":{"role":"model","parts":[{"text":"hello test\n"}]},"finishReason":"STOP"}]}

      at Object.log (tests/pass_through_tests/test_vertex_with_spend.test.js:165:17)

  console.log
    Captured Call ID: b28b5c9a-f997-4b66-8768-cb2ce45c2696

      at Object.log (tests/pass_through_tests/test_vertex_with_spend.test.js:170:17)

  console.log
    spendData [
      {
        request_id: 'a0ba330f-35fb-4124-9686-bee814b9846d',
        call_type: 'pass_through_endpoint',
        api_key: 'best-api-key-ever',
        spend: 0.0000595,
        total_tokens: 11,
        prompt_tokens: 8,
        completion_tokens: 3,
        startTime: '2025-05-21T20:59:08.241000Z',
        endTime: '2025-05-21T20:59:08.841000Z',
        completionStartTime: '2025-05-21T20:59:08.841000Z',
        model: 'gemini-1.5-pro',
        model_id: '',
        model_group: '',
        custom_llm_provider: 'gemini',
        api_base: 'https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-pro:streamGenerateContent?alt=sse&key=*****OdrM',
        user: 'best-user-id-ever',
        metadata: {
          batch_models: null,
          usage_object: [Object],
          user_api_key: 'best-api-key-ever',
          applied_guardrails: null,
          user_api_key_alias: null,
          user_api_key_org_id: null,
          user_api_key_team_id: 'best-team-id-ever',
          user_api_key_user_id: 'best-user-id-ever',
          guardrail_information: null,
          model_map_information: [Object],
          mcp_tool_call_metadata: null,
          additional_usage_values: [Object],
          user_api_key_team_alias: null,
          vector_store_request_metadata: null
        },
        cache_hit: 'False',
        cache_key: 'Cache OFF',
        request_tags: [ 'gemini-js-sdk', 'pass-through-endpoint' ],
        team_id: 'best-team-id-ever',
        end_user: '',
        requester_ip_address: null,
        messages: {},
        response: {},
        session_id: 'a846f350-b404-4e58-8441-fe5b540d5639',
        status: 'success',
        proxy_server_request: {}
      }
    ]

      at Object.log (tests/pass_through_tests/test_gemini_with_spend.test.js:115:17)

 FAIL  tests/pass_through_tests/test_gemini_with_spend.test.js (31.839 s)
  Gemini AI Tests
    ✕ should successfully generate non-streaming content with tags (15694 ms)
    ✓ should successfully generate streaming content with tags (15662 ms)

  ● Gemini AI Tests › should successfully generate non-streaming content with tags

    TypeError: Cannot read properties of null (reading 'request_id')

      58 |         console.log("spendData", spendData)
      59 |         expect(spendData).toBeDefined();
    > 60 |         expect(spendData[0].request_id).toBe(callId);
         |                             ^
      61 |         expect(spendData[0].call_type).toBe('pass_through_endpoint');
      62 |         expect(spendData[0].request_tags).toEqual(['gemini-js-sdk', 'pass-through-endpoint']);
      63 |         expect(spendData[0].metadata).toHaveProperty('user_api_key');

      at Object.request_id (tests/pass_through_tests/test_gemini_with_spend.test.js:60:29)

  console.log
    Patched fetch sending request to: http://127.0.0.1:4000/spend/logs?request_id=b28b5c9a-f997-4b66-8768-cb2ce45c2696

      at log (tests/pass_through_tests/test_vertex_with_spend.test.js:19:13)

  console.log
    spendData [
      {
        request_id: 'b28b5c9a-f997-4b66-8768-cb2ce45c2696',
        call_type: 'pass_through_endpoint',
        api_key: 'best-api-key-ever',
        spend: 0.00002125,
        total_tokens: 11,
        prompt_tokens: 8,
        completion_tokens: 3,
        startTime: '2025-05-21T20:59:08.573000Z',
        endTime: '2025-05-21T20:59:09.256000Z',
        completionStartTime: '2025-05-21T20:59:09.256000Z',
        model: 'gemini-1.5-pro',
        model_id: '',
        model_group: '',
        custom_llm_provider: 'vertex_ai',
        api_base: 'https://us-central1-aiplatform.googleapis.com/v1/projects/******************************/locations/us-central1/publishers/google/models/gemini-1.5-pro:streamGenerateContent?alt=sse',
        user: 'best-user-id-ever',
        metadata: {
          batch_models: null,
          usage_object: [Object],
          user_api_key: 'best-api-key-ever',
          applied_guardrails: null,
          user_api_key_alias: null,
          user_api_key_org_id: null,
          user_api_key_team_id: 'best-team-id-ever',
          user_api_key_user_id: 'best-user-id-ever',
          guardrail_information: null,
          model_map_information: [Object],
          mcp_tool_call_metadata: null,
          additional_usage_values: [Object],
          user_api_key_team_alias: null,
          vector_store_request_metadata: null
        },
        cache_hit: 'False',
        cache_key: 'Cache OFF',
        request_tags: [ 'vertex-js-sdk', 'pass-through-endpoint' ],
        team_id: 'best-team-id-ever',
        end_user: '',
        requester_ip_address: null,
        messages: {},
        response: {},
        session_id: '8d03712e-0d47-4165-84a1-490c59e1ea28',
        status: 'success',
        proxy_server_request: {}
      }
    ]

      at Object.log (tests/pass_through_tests/test_vertex_with_spend.test.js:186:17)

 FAIL  tests/pass_through_tests/test_vertex_with_spend.test.js (32.25 s)
  Vertex AI Tests
    ✕ should successfully generate non-streaming content with tags (15835 ms)
    ✓ should successfully generate streaming content with tags (15772 ms)

  ● Vertex AI Tests › should successfully generate non-streaming content with tags

    TypeError: Cannot read properties of null (reading 'request_id')

      116 |         console.log("spendData", spendData)
      117 |         expect(spendData).toBeDefined();
    > 118 |         expect(spendData[0].request_id).toBe(callId);
          |                             ^
      119 |         expect(spendData[0].call_type).toBe('pass_through_endpoint');
      120 |         expect(spendData[0].request_tags).toEqual(['vertex-js-sdk', 'pass-through-endpoint']);
      121 |         expect(spendData[0].metadata).toHaveProperty('user_api_key');

      at Object.request_id (tests/pass_through_tests/test_vertex_with_spend.test.js:118:29)

Test Suites: 2 failed, 1 passed, 3 total
Tests:       2 failed, 4 passed, 6 total
Snapshots:   0 total
Time:        32.449 s
Ran all test suites matching /tests\/pass_through_tests/i.