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This Spring Boot REST API tutorial teaches how to create microservices and cloud-native apps that support HTTP methods and exchange data via JSON or XML.
You can test, document and generate RESTful API code for your Java apps when you add OpenAPI's Swagger UI to Spring Boot projects.
How to configure a Maven project to use JUnit 5. How to write tests using the @Test and @ParameterizedTest annotations. How to validate test results using JUnit 5’s built-in assertion functionality.