Six major interface testing tools in 2022

The full name of the interface test is the application programming interface (API) test. In principle, the interface test is to simulate the client to send a request to the server, and then check whether the correct return information can be obtained. Interface testing is used to test RESTful API, SOAP web services which can be sent via HTTP, HTTPS, JMS and MQ.

Interface testing has the following advantages:

1. Interface testing is relatively easy to automate continuous integration, and it is relatively stable compared to UI automation
2. The test can be intervened earlier (the specific time point should be after the development of the background interface is basically completed, when interface joint debugging between modules is required)
3. Can find server-side problems that are not covered by functional tests

Therefore, the automation of interface testing has become a top priority for many teams. Let's take a look at the top ten useful interface testing tools in 2022, as well as the interface mock tools, interface document development tools, and interface management tools that will be used in interface testing.

1. Postman
2. Eolink
3. SoapUI
4. JMeter
5. REST-Assured
6. Swagger

Tool 1: Postman

Needless to say, Postman is a very popular API debugging tool, which is widely used to debug interfaces during development. Postman is simple and convenient, yet powerful and has a global reach.
Official website address: https://www.postman.com/

Tool 2: Eolink

Eolink is a one-stop API production platform that combines API design, document management, automated testing, monitoring, R&D management and teamwork. It is the leader of domestic API overall solutions and the largest domestic API online management service platform. It is widely used Focus on API R&D management and automated testing.
Official website: https://www.eolink.com

Tool 3: SoapUI

SoapUI is a widely used SOAP and REST API automated testing tool. With its easy-to-use graphical interface, testers can easily verify REST and SOAP-based Web services, which is very suitable for complex test scenarios.
Official website address: https://www.soapui.org/

Tool 4: JMeter

JMeter is an open source software for application stress and performance testing and is also widely used for interface testing. JMeter supports REST, SOAP, HTTP, HTTPS, FTP, TCP and other protocols. JMeter has rich plugin support.
Official website address: https://jmeter.apache.org/

Tool 4: REST-Assured

REST-Assured is an open source tool for testing REST API in Java language. It supports XML and JSON request/response, and supports BDD-Given/When/Then syntax. This framework allows us to write interfaces in Java language Test cases made easy and simple.
Official website address: https://rest-assured.io/

Tool Five: Katalon Studio

Katalon Studio is a powerful and comprehensive automation tool for API, web, desktop testing and mobile testing. Katalon Studio provides easy deployment by including all frameworks, ALM integrations and plugins in one package.
Official website: https://katalon.com/

Tool Six: Swagger

Swagger is a standardized and complete framework for generating, describing, invoking, and visualizing RESTful-style Web services. The goal of Swagger is to define a standard and language-independent interface to the REST API, which allows people and computers to have the ability to discover and understand services without access to source code, documentation, or network traffic monitoring. When properly defined through Swagger, users can understand and interact with remote services with minimal implementation logic. In addition to the functions of API design, development and documentation, Swagger also supports API testing and API mock functions.
Official website address: https://swagger.io/