Postman is the most popular tool for testing REST APIs. I guess most developers are familiar with how to use Postman to send various types (GET, POST, PUT, DELETE, etc.) of HTTP requests with various types of payloads (form data, JSON, etc.).
Testing SpringBoot Applications
Spring Boot is the most popular tech stack for building Java-based REST APIs. In this tutorial, we will learn how to write tests for Spring Boot applications.
- Create SpringBoot Application
- Unit Testing using JUnit 5 and Mockito
- Integration Testing using TestContainers
- Testing MicroService Integrations using MockServer