Year: 2025
Type: conference-paper
Abstract: Context: The widespread adoption of RESTful APIs demands effective contract validation, especially in critical domains. Motivation: Tools such as Postman and Newman automate test execution, but test creation remains manual, error-prone, and difficult to maintain. Objective: This work proposes an intelligent agent based on LLMs to interpret OpenAPI documents and automatically generate test collections. Method: The solution fragments OpenAPI documents by endpoint, generates specialized prompts, and uses an LLM via OpenRouter to create automated tests, validated with Newman on a public (anonymized) API. Results: Execution produced 34 requests, of which 12 were successful, 14 had critical failures (malformed URIs), and 8 contained structural or semantic errors. The results demonstrate feasibility and reduced manual effort, while indicating the need for further validation and refinement for CI/CD use.
Authors: Ricardo F. Vilela, Stevão Alves de Andrade, Eduardo B. F. Santos, Williamson Silva, Pedro H. D. Valle
Language: English
Subfield: Software
Field: Computer Science
Domain: Physical Sciences
Open Access status: gold
OpenAlex ID: W4414939948