Daniel Garnier-Moiroux

Daniel Garnier-Moiroux is a software engineer and teacher at Broadcom, where he contributes to the Spring portfolio including Spring Security and Spring AI. A longtime TDD practitioner, he has hands-on experience across all levels of the testing pyramid. Daniel has taught introductory courses in Java, Python, and web technologies.

books by Daniel Garnier-Moiroux

Testing Spring Boot Applications

  • MEAP began March 2026
  • Last updated March 2026
  • Publication in Early 2027 (estimated)
  • ISBN 9781633435209
  • 300 pages (estimated)
  • printed in black & white

@‌SpringBootTest, MockMvcTester, SpringExtension, and the rest of the Spring Boot testing toolbox are incredibly powerful weapons—once you learn how to wield them. Testing Spring Boot Applications introduces the testing concepts, techniques, and tools to deliver quality Spring Boot applications every time. You’ll move past the “fire and forget” mindset and discover repeatable steps to manage changing dependencies, simplify your workflow, and eliminate ineffective or broken tests.

In Testing Spring Boot Applications, author and Spring team member Daniel Garnier-Moiroux helps you build a solid mental model of what’s happening in your Spring Boot test suite. You'll learn how to organize fast, reliable, and predictive testing pipelines, test web applications at the API and browser levels, and reliably validate the configuration, binding logic, and properties of Spring Boot applications. Throughout the book, you’ll test and work with an increasingly sophisticated example application, tackling more complex use cases until you’re ready to put your new skills into production!