You're reading from Spring Boot 3.0 Cookbook Proven recipes for building modern and robust Java web applications with Spring Boot

Product type Paperback

Published in Jul 2024

Publisher Packt

ISBN-13 9781835089491

Length 426 pages

Edition 1st Edition

Languages

Java

Tools

Spring

Concepts

Application Development

Author (1):

Mr. Felip Miguel Puig

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Table of Contents (16) Chapters

Preface

1. Part 1:Web Applications and Microservices FREE CHAPTER

2. Chapter 1: Building RESTful APIs

3. Chapter 2: Securing Spring Boot Applications with OAuth2

4. Chapter 3: Observability, Monitoring, and Application Management

5. Chapter 4: Spring Cloud

6. Part 2: Database Technologies

7. Chapter 5: Data Persistence and Relational Database Integration with Spring Data

8. Chapter 6: Data Persistence and NoSQL Database Integration with Spring Data

9. Part 3: Application Optimization

10. Chapter 7: Finding Bottlenecks and Optimizing Your Application

11. Chapter 8: Spring Reactive and Spring Cloud Stream

12. Part 4: Upgrading to Spring Boot 3 from Previous Versions

13. Chapter 9: Upgrading from Spring Boot 2.x to Spring Boot 3.0

14. Index

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Testing Spring Cloud Gateway

As the Spring Cloud Gateway rules are processed at runtime, they can sometimes be difficult to test. In addition to the rules themselves, the target applications must be up and running.

In this recipe, we’ll learn how to test Spring Cloud Gateway using the Spring Cloud Contract Stub Runner starter, which emulates the target services using the Wiremock library.

Getting ready

In this recipe, we’ll create tests for the Spring Cloud Gateway project we set up in the previous recipe. I’ve prepared a working version of Spring Cloud Gateway in case you haven’t set it up yet. You can find it in this book’s GitHub repository at https://github.com/PacktPublishing/Spring-Boot-3.0-Cookbook. The code to start this recipe can be found in the chapter4/recipe4-5/start folder. I’ve added all the projects that were used in the previous recipe – that is, the football, the albums, and the gateway projects – but...