{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/Assertion", "title": "Assertion", "type": "object", "properties": { "id": { "type": "string", "description": "Unique identifier for the assertion" }, "target": { "type": "string", "description": "The response element to assert on, such as status_code, response_time, or a JSONPath expression" }, "comparison": { "type": "string", "enum": [ "equals", "not_equals", "contains", "not_contains", "greater_than", "less_than", "exists", "not_exists" ], "description": "The comparison operator" }, "value": { "type": "string", "description": "The expected value to compare against" } } }