{
  "name": "example_simple_text",
  "description": "Simple text query without tools (example fixture)",
  "category": "text",
  "captured_at": "2025-01-15T10:00:00Z",
  "request": {
    "headers": {
      "anthropic-version": "2023-06-01",
      "anthropic-beta": "oauth-2025-04-20,interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14",
      "content-type": "application/json"
    },
    "body": {
      "model": "claude-sonnet-4.5",
      "max_tokens": 1024,
      "messages": [
        {
          "role": "user",
          "content": "What is 2+2? Answer briefly in one sentence."
        }
      ],
      "stream": true
    }
  },
  "response": {
    "type": "streaming",
    "events": [
      {
        "event": "message_start",
        "data": {
          "type": "message_start",
          "message": {
            "id": "msg_***NORMALIZED***",
            "type": "message",
            "role": "assistant",
            "content": [],
            "model": "claude-sonnet-4.5",
            "stop_reason": null,
            "stop_sequence": null,
            "usage": {
              "input_tokens": 0,
              "cache_creation_input_tokens": 0,
              "cache_read_input_tokens": 0,
              "output_tokens": 0
            }
          }
        }
      },
      {
        "event": "content_block_start",
        "data": {
          "type": "content_block_start",
          "index": 0,
          "content_block": {
            "type": "text",
            "text": ""
          }
        }
      },
      {
        "event": "ping",
        "data": {
          "type": "ping"
        }
      },
      {
        "event": "content_block_delta",
        "data": {
          "type": "content_block_delta",
          "index": 0,
          "delta": {
            "type": "text_delta",
            "text": "2"
          }
        }
      },
      {
        "event": "content_block_delta",
        "data": {
          "type": "content_block_delta",
          "index": 0,
          "delta": {
            "type": "text_delta",
            "text": " + 2 = 4."
          }
        }
      },
      {
        "event": "content_block_stop",
        "data": {
          "type": "content_block_stop",
          "index": 0
        }
      },
      {
        "event": "message_delta",
        "data": {
          "type": "message_delta",
          "delta": {
            "stop_reason": "end_turn",
            "stop_sequence": null
          },
          "usage": {
            "input_tokens": 15,
            "output_tokens": 8
          }
        }
      },
      {
        "event": "message_stop",
        "data": {
          "type": "message_stop"
        }
      }
    ]
  },
  "assertions": {
    "eventSequence": [
      "message_start",
      "content_block_start",
      "ping",
      "content_block_delta",
      "content_block_delta",
      "content_block_stop",
      "message_delta",
      "message_stop"
    ],
    "contentBlocks": [
      {
        "index": 0,
        "type": "text",
        "hasContent": true
      }
    ],
    "stopReason": "end_turn",
    "hasUsage": true,
    "minInputTokens": 10,
    "minOutputTokens": 5
  },
  "notes": "Example fixture for documentation purposes"
}