{
  "info": {
    "name": "Bifrost V1 - Rate Limit / Budget",
    "description": "Rate limit enforcement tests. Creates VK with request_max_limit: 2, expects 429 on 3rd request.",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
  },
  "variable": [
    {"key": "base_url", "value": "http://localhost:8080", "type": "string"},
    {"key": "provider", "value": "openai", "type": "string"},
    {"key": "chat_model", "value": "gpt-4o", "type": "string"},
    {"key": "vk_value", "value": "", "type": "string"},
    {"key": "vk_id", "value": "", "type": "string"}
  ],
  "item": [
    {
      "name": "Setup - Create VK with rate limit",
      "event": [
        {
          "listen": "prerequest",
          "script": {
            "type": "text/javascript",
            "exec": [
              "var ts = Date.now();",
              "var body = {",
              "  name: 'Rate Limit Test VK ' + ts,",
              "  rate_limit: {",
              "    request_max_limit: 2,",
              "    request_reset_duration: '1m'",
              "  }",
              "};",
              "pm.request.body.raw = JSON.stringify(body);"
            ]
          }
        },
        {
          "listen": "test",
          "script": {
            "type": "text/javascript",
            "exec": [
              "var code = pm.response.code;",
              "pm.test('Create VK returns 2xx', function() { pm.expect(code).to.be.within(200, 299); });",
              "if (code >= 200 && code <= 299) {",
              "  var json = pm.response.json();",
              "  var vk = json.virtual_key || json;",
              "  if (vk.id) pm.collectionVariables.set('vk_id', vk.id);",
              "  if (vk.value) pm.collectionVariables.set('vk_value', vk.value);",
              "}"
            ]
          }
        }
      ],
      "request": {
        "method": "POST",
        "header": [{"key": "Content-Type", "value": "application/json"}],
        "body": {"mode": "raw", "raw": "{}"},
        "url": {
          "raw": "{{base_url}}/api/governance/virtual-keys",
          "host": ["{{base_url}}"],
          "path": ["api", "governance", "virtual-keys"]
        }
      }
    },
    {
      "name": "Chat Completion #1",
      "event": [
        {
          "listen": "test",
          "script": {
            "type": "text/javascript",
            "exec": [
              "pm.test('Request 1: 2xx', function() { pm.expect(pm.response.code).to.be.within(200, 299); });"
            ]
          }
        }
      ],
      "request": {
        "method": "POST",
        "header": [
          {"key": "Content-Type", "value": "application/json"},
          {"key": "x-bf-vk", "value": "{{vk_value}}"}
        ],
        "body": {
          "mode": "raw",
          "raw": "{\n  \"model\": \"{{provider}}/{{chat_model}}\",\n  \"messages\": [{\"role\": \"user\", \"content\": \"Hi\"}],\n  \"max_completion_tokens\": 5,\n  \"stream\": false\n}"
        },
        "url": {
          "raw": "{{base_url}}/v1/chat/completions",
          "host": ["{{base_url}}"],
          "path": ["v1", "chat", "completions"]
        }
      }
    },
    {
      "name": "Chat Completion #2",
      "event": [
        {
          "listen": "test",
          "script": {
            "type": "text/javascript",
            "exec": [
              "pm.test('Request 2: 2xx', function() { pm.expect(pm.response.code).to.be.within(200, 299); });"
            ]
          }
        }
      ],
      "request": {
        "method": "POST",
        "header": [
          {"key": "Content-Type", "value": "application/json"},
          {"key": "x-bf-vk", "value": "{{vk_value}}"}
        ],
        "body": {
          "mode": "raw",
          "raw": "{\n  \"model\": \"{{provider}}/{{chat_model}}\",\n  \"messages\": [{\"role\": \"user\", \"content\": \"Hi\"}],\n  \"max_completion_tokens\": 5,\n  \"stream\": false\n}"
        },
        "url": {
          "raw": "{{base_url}}/v1/chat/completions",
          "host": ["{{base_url}}"],
          "path": ["v1", "chat", "completions"]
        }
      }
    },
    {
      "name": "Chat Completion #3 (expect 429)",
      "event": [
        {
          "listen": "test",
          "script": {
            "type": "text/javascript",
            "exec": [
              "var code = pm.response.code;",
              "pm.test('Request 3: 429 rate limited', function() { pm.expect(code).to.equal(429); });",
              "if (code === 429) {",
              "  var json = pm.response.json();",
              "  var errType = (json.type || (json.error && json.error.type) || '').toString();",
              "  if (errType) {",
              "    pm.test('Error type indicates rate limit', function() {",
              "      pm.expect(errType).to.match(/request_limited|rate_limited|token_limited/);",
              "    });",
              "  }",
              "  pm.test('Error has message', function() {",
              "    pm.expect(json.error).to.be.an('object');",
              "    pm.expect(json.error.message).to.be.a('string').and.not.be.empty;",
              "  });",
              "}"
            ]
          }
        }
      ],
      "request": {
        "method": "POST",
        "header": [
          {"key": "Content-Type", "value": "application/json"},
          {"key": "x-bf-vk", "value": "{{vk_value}}"}
        ],
        "body": {
          "mode": "raw",
          "raw": "{\n  \"model\": \"{{provider}}/{{chat_model}}\",\n  \"messages\": [{\"role\": \"user\", \"content\": \"Hi\"}],\n  \"max_completion_tokens\": 5,\n  \"stream\": false\n}"
        },
        "url": {
          "raw": "{{base_url}}/v1/chat/completions",
          "host": ["{{base_url}}"],
          "path": ["v1", "chat", "completions"]
        }
      }
    },
    {
      "name": "Teardown - Delete VK",
      "event": [
        {
          "listen": "test",
          "script": {
            "type": "text/javascript",
            "exec": [
              "var vkId = pm.collectionVariables.get('vk_id');",
              "if (!vkId) { pm.test('Teardown skipped - no VK to delete', function() { pm.expect(true).to.be.true; }); return; }",
              "var code = pm.response.code;",
              "pm.test('Delete VK returns 2xx', function() { pm.expect(code).to.be.within(200, 299); });"
            ]
          }
        }
      ],
      "request": {
        "method": "DELETE",
        "header": [],
        "url": {
          "raw": "{{base_url}}/api/governance/virtual-keys/{{vk_id}}",
          "host": ["{{base_url}}"],
          "path": ["api", "governance", "virtual-keys", "{{vk_id}}"]
        }
      }
    }
  ]
}