{
  "_comment": "Compatibility Test Suite for API Versioning Manager",
  "api_name": "User Management API",
  "tests": [
    {
      "_comment": "Test case for retrieving user details in version 1",
      "test_name": "Get User Details v1",
      "api_version": "1",
      "endpoint": "/users/123",
      "method": "GET",
      "request_headers": {
        "Accept": "application/json"
      },
      "expected_status_code": 200,
      "expected_response_body": {
        "id": 123,
        "name": "John Doe",
        "email": "john.doe@example.com"
      },
      "backward_compatible_versions": []
    },
    {
      "_comment": "Test case for retrieving user details in version 2",
      "test_name": "Get User Details v2",
      "api_version": "2",
      "endpoint": "/v2/users/123",
      "method": "GET",
      "request_headers": {
        "Accept": "application/json"
      },
      "expected_status_code": 200,
      "expected_response_body": {
        "user_id": 123,
        "full_name": "John Doe",
        "contact_email": "john.doe@example.com",
        "profile_details": {
          "created_at": "2023-10-26T10:00:00Z"
        }
      },
      "backward_compatible_versions": ["1"]
    },
    {
      "_comment": "Test case for creating a user in version 1",
      "test_name": "Create User v1",
      "api_version": "1",
      "endpoint": "/users",
      "method": "POST",
      "request_headers": {
        "Content-Type": "application/json"
      },
      "request_body": {
        "name": "Jane Smith",
        "email": "jane.smith@example.com"
      },
      "expected_status_code": 201,
      "expected_response_body": {
        "id": 456,
        "name": "Jane Smith",
        "email": "jane.smith@example.com"
      },
      "backward_compatible_versions": []
    },
    {
      "_comment": "Test case for creating a user in version 2",
      "test_name": "Create User v2",
      "api_version": "2",
      "endpoint": "/v2/users",
      "method": "POST",
      "request_headers": {
        "Content-Type": "application/json"
      },
      "request_body": {
        "full_name": "Jane Smith",
        "contact_email": "jane.smith@example.com"
      },
      "expected_status_code": 201,
      "expected_response_body": {
        "user_id": 456,
        "full_name": "Jane Smith",
        "contact_email": "jane.smith@example.com"
      },
      "backward_compatible_versions": ["1"]
    },
    {
      "_comment": "Test case for deleting a user in version 1 (deprecated)",
      "test_name": "Delete User v1 (Deprecated)",
      "api_version": "1",
      "endpoint": "/users/123",
      "method": "DELETE",
      "request_headers": {},
      "expected_status_code": 410,
      "expected_response_body": {
        "error": "This endpoint is deprecated. Please use /v2/users/123/deactivate."
      },
      "backward_compatible_versions": [],
      "deprecation_message": "This endpoint is deprecated. Please use /v2/users/123/deactivate."
    },
    {
      "_comment": "Test case for deactivating a user in version 2",
      "test_name": "Deactivate User v2",
      "api_version": "2",
      "endpoint": "/v2/users/123/deactivate",
      "method": "POST",
      "request_headers": {},
      "expected_status_code": 204,
      "expected_response_body": null,
      "backward_compatible_versions": []
    }
  ]
}