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Related papers: REST-ler: Automatic Intelligent REST API Fuzzing

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As REST APIs have become widespread in modern web services, comprehensive testing of these APIs is increasingly crucial. Because of the vast search space of operations, parameters, and parameter values, along with their dependencies and…

Software Engineering · Computer Science 2025-03-05 Tyler Stennett , Myeongsoo Kim , Saurabh Sinha , Alessandro Orso

Modern web services rely heavily on REST APIs, typically documented using the OpenAPI specification. The widespread adoption of this standard has resulted in the development of many black-box testing tools that generate tests based on…

Software Engineering · Computer Science 2025-04-07 Myeongsoo Kim , Saurabh Sinha , Alessandro Orso

RESTful APIs are an increasingly common way to expose software systems functionality and it is therefore of high interest to find methods to automatically test and verify such APIs. To lower the barrier for industry adoption, such methods…

Software Engineering · Computer Science 2019-12-23 Stefan Karlsson , Adnan Causevic , Daniel Sundmark

Testing RESTful API is increasingly important in quality assurance of cloud-native applications. Recent advances in machine learning (ML) techniques have demonstrated that various testing activities can be performed automatically by large…

Software Engineering · Computer Science 2025-11-25 Xiaoke Han , Hong Zhu

The given paper presents an overview of modern RESTful API description languages (belongs to interface description languages set) - OpenAPI, RAML, WADL, Slate - designed to provide a structured description of a RESTful web APIs (that is…

Software Engineering · Computer Science 2020-03-27 Kyrylo Malakhov , Oleksandr Kurgaev , Vitalii Velychko

REST (Representational State Transfer) APIs have become integral for data communication and exchange due to their simplicity, scalability, and compatibility with web standards. However, ensuring REST APIs' reliability through rigorous…

Software Engineering · Computer Science 2024-10-22 Tien-Quang Nguyen , Nghia-Hieu Cong , Ngoc-Minh Quach , Hieu Dinh Vo , Son Nguyen

REST APIs (Representational State Transfer Application Programming Interfaces) play a vital role in modern cloud-native applications. As these APIs grow in complexity and scale, ensuring their correctness and robustness becomes increasingly…

Software Engineering · Computer Science 2025-08-05 Robbe Nooyens , Tolgahan Bardakci , Mutlu Beyazit , Serge Demeyer

Automatically crafting test scenarios for REST APIs helps deliver more reliable and trustworthy web-oriented systems. However, current black-box testing approaches rely heavily on the information available in the API's formal documentation,…

Software Engineering · Computer Science 2024-08-19 Davide Corradini , Zeno Montolli , Michele Pasqua , Mariano Ceccato

RESTful APIs are arguably the most popular endpoints for accessing Web services. Blackbox testing is one of the emerging techniques for ensuring the reliability of RESTful APIs. The major challenge in testing RESTful APIs is the need for…

Software Engineering · Computer Science 2022-06-28 Yi Liu , Yuekang Li , Gelei Deng , Yang Liu , Ruiyuan Wan , Runchao Wu , Dandan Ji , Shiheng Xu , Minli Bao

Fuzzing is a powerful technique for finding bugs in software libraries, but scaling it remains difficult. Automated harness generation commits to fixed API sequences at synthesis time, limiting the behaviors each harness can test.…

Software Engineering · Computer Science 2026-02-24 Harrison Green , Fraser Brown , Claire Le Goues

Test flakiness is a common problem in industry, which hinders the reliability of automated build and testing workflows. Most existing research on test flakiness has primarily focused on unit and small-scale integration tests. In contrast,…

Software Engineering · Computer Science 2026-03-31 Man Zhang , Chongyang Shen , Andrea Arcuri , Tao Yue

Test coverage is a standard measure used to evaluate the completeness of a test suite. Coverage is typically computed on source code, by assessing the extent of source code entities (e.g., statements, data dependencies, control…

Software Engineering · Computer Science 2021-08-19 Davide Corradini , Amedeo Zampieri , Michele Pasqua , Mariano Ceccato

There are around 5.3 billion Internet users, amounting to 65.7% of the global population, and web technology is the backbone of the services delivered via the Internet. To ensure web applications are free from security-related bugs, web…

Software Engineering · Computer Science 2025-07-23 I Putu Arya Dharmaadi , Elias Athanasopoulos , Fatih Turkmen

Automated testing for REST APIs has become essential for ensuring the correctness and reliability of modern web services. While existing approaches primarily focus on detecting server crashes and error codes, they often overlook logical…

Software Engineering · Computer Science 2025-03-20 Ke Zhang , Chenxi Zhang , Chong Wang , Chi Zhang , YaChen Wu , Zhenchang Xing , Yang Liu , Qingshan Li , Xin Peng

Automated test generation has become a key technique for ensuring software quality, particularly in modern API-based architectures. However, automatically generated test cases are typically assigned non-descriptive names (e.g., test0,…

Software Engineering · Computer Science 2025-12-02 Philip Garrett , Juan P. Galeotti , Andrea Arcuri , Alexander Poth , Olsi Rrjolli

RESTful APIs based on HTTP are one of the most important ways to make data and functionality available to applications and software services. However, the quality of the API design strongly impacts API understandability and usability, and…

Software Engineering · Computer Science 2024-09-12 Justus Bogner , Sebastian Kotstein , Daniel Abajirov , Timothy Ernst , Manuel Merkel

REST APIs enable collaboration among microservices. A single fault in a REST API can bring down the entire microservice system and cause significant financial losses, underscoring the importance of REST API testing. Effectively testing REST…

Software Engineering · Computer Science 2026-04-10 Ding Yang , Ruixiang Qian , Zhao Wei , Zhenyu Chen , Chunrong Fang

Many business processes currently depend on web services, often using REST APIs for communication. REST APIs expose web service functionality through endpoints, allowing easy client interaction over the Internet. To reduce the security risk…

Software Engineering · Computer Science 2026-03-26 Thomas Rooijakkers , Anne Nijsten , Cristian Daniele , Erieke Weitenberg , Ringo Groenewegen , Arthur Melissen

The effective execution of tests for REST APIs remains a considerable challenge for development teams, driven by the inherent complexity of distributed systems, the multitude of possible scenarios, and the limited time available for test…

Software Engineering · Computer Science 2025-09-09 Thiago Barradas , Aline Paes , Vânia de Oliveira Neves

With the growth of web applications, REST APIs have become the primary communication method between services. In order to ensure system reliability and security, software quality can be assured by effective testing methods. Black box fuzz…

Software Engineering · Computer Science 2022-01-03 Chung-Hsuan Tsai , Shi-Chun Tsai , Shih-Kun Huang