Philip Riecks (@rieckpil) 's Twitter Profile
Philip Riecks

@rieckpil

Testing Spring Boot Applications Can Be Joyful - Let Me Show You How 🍃

ID: 943148834846330880

linkhttps://rieckpil.de calendar_today19-12-2017 15:59:39

4,4K Tweet

5,5K Followers

641 Following

Sam Brannen (@sam_brannen) 's Twitter Profile Photo

#JUnit Logo Contest Update Here are some of the top contenders. Please let us know your thoughts. And additional proposals are welcome! github.com/junit-team/jun…

#JUnit Logo Contest Update

Here are some of the top contenders.

Please let us know your thoughts.

And additional proposals are welcome!

github.com/junit-team/jun…
Sam Brannen (@sam_brannen) 's Twitter Profile Photo

#JUnit 6.0.0-M1 is ready for testing! 😎 ✨ Requires Java 17 and Kotlin 2.2 🌄 JSpecify nullability info 🚟 Kotlin suspend function support 🛫 Integrated custom JFR events 🚅 FastCSV-backed Csv{File}Source 🧹 Removed deprecated APIs and behaviors junit.org/junit5/docs/6.…

Petri Kainulainen (@petrikainulaine) 's Twitter Profile Photo

14 useful test automation articles of June 2025: petrikainulainen.net/monthly/clean-… - Highlights: a good test name is a sentence, how to write parameterized test classes with JUnit 5, and supercharge your Playwright tests with the Chrome DevTools Protocol.

Philip Riecks (@rieckpil) 's Twitter Profile Photo

Using it daily now, really like the new database connection view that helps me quickly query local running apps that use Testcontainers on a random port 🤙🏻

Philip Riecks (@rieckpil) 's Twitter Profile Photo

🌡️ June 2025 newsletter is live! • Testing Spring Boot Applications Demystified eBook v2.0 with Spring Boot 3.5 & Java 21 🍃 • New open source project: Spring Test Lab 🧪 • New Spring I/O talks uploaded 📺 Read the full newsletter update 👇🏻 mailchi.mp/rieckpil/june-…

🌡️ June 2025 newsletter is live! 

•  Testing Spring Boot Applications Demystified eBook v2.0 with Spring Boot 3.5 & Java 21 🍃
• New open source project: Spring Test Lab 🧪
• New Spring I/O talks uploaded  📺

Read the full newsletter update 👇🏻

mailchi.mp/rieckpil/june-…
💻☕ Richard Fichtner (@richardfichtner) 's Twitter Profile Photo

Join #JUGOberpfalz online today and learn what 20 years of real-world system evolution can teach you — from someone who's lived it. 🎤 Heiko Scherrer, founder of #OpenWMS.org and consultant at Interface21, shares hands-on lessons from two decades maintaining a microservice-based

Join #JUGOberpfalz online today and learn what 20 years of real-world system evolution can teach you — from someone who's lived it.

🎤 Heiko Scherrer, founder of #OpenWMS.org and consultant at Interface21, shares hands-on lessons from two decades maintaining a microservice-based
Philip Riecks (@rieckpil) 's Twitter Profile Photo

Ship Code with Confidence: Get Testing Spring Boot Applications Demystified for Free 🍃 Stop fighting brittle and flaky tests 🧪 Get the practical guide trusted by 3,500+ developers. 150+ Pages with hands-on advice for immediate download as PDF 📖 rieckpil.de/free-spring-bo…

Yegor Bugayenko (@yegor256) 's Twitter Profile Photo

I'm sick of explaining Claude Code over and over again what "good coding practices" mean. Here is a full prompt I provide to it now, on every request: github.com/yegor256/prompt

IntelliJ IDEA, a JetBrains IDE (@intellijidea) 's Twitter Profile Photo

Spring Boot is great – until something breaks. 😬 In the next #IntelliJIDEALivestream, Marco Behler will show how to uncover and fix tricky Spring Boot bugs using the Spring Debugger in IntelliJ IDEA. 📅 July 17, 2025 ⏰ 3:00–4:00 pm UTC 🔗 Register here: jb.gg/gu143e

Spring Boot is great – until something breaks. 😬
In the next #IntelliJIDEALivestream, <a href="/MarcoBehler/">Marco Behler</a> will show how to uncover and fix tricky Spring Boot bugs using the Spring Debugger in IntelliJ IDEA.
📅 July 17, 2025
⏰ 3:00–4:00 pm UTC
🔗 Register here: jb.gg/gu143e
Philip Riecks (@rieckpil) 's Twitter Profile Photo

🧪 Stop testing your Thymeleaf views with just MockMvc! HtmlUnit can execute JavaScript, test form validation, and simulate real user interactions that MockMvc simply can't handle. rieckpil.de/thymeleaf-view…

Leanpub (@leanpub) 's Twitter Profile Photo

Testing Spring Boot Applications Demystified by Philip Riecks is free with a Leanpub Reader membership! Or you can buy it for $9.00! leanpub.com/testing-spring… Philip Riecks #Java #Testing #AutomatedSoftwareTesting

Philip Riecks (@rieckpil) 's Twitter Profile Photo

Ship Code with Confidence: Get Testing Spring Boot Applications Demystified for Free 🍃 Stop fighting brittle and flaky tests 🧪 Get your free practical guide trusted by 3,500+ developers. 150+ Pages with hands-on advice for immediate download as PDF 📖

Philip Riecks (@rieckpil) 's Twitter Profile Photo

🧪 Made every Spring Boot testing mistake in the book when I started? ❌ Don't use @SpringBootTest for everything ❌ Don't mix JUnit 4 & 5 annotations ✅ Use slice tests (@WebMvcTest, @DataJpaTest) ✅ Leverage the built-in testing toolbox rieckpil.de/things-i-wish-…

Sam Brannen (@sam_brannen) 's Twitter Profile Photo

🍃 @SpringFramework 7.0 will provide built-in support for pausing & restarting unused application contexts between test classes. This ensures that background processes in the context are not actively running while the context is not used by tests. 👍🏻 github.com/spring-project…

Philip Riecks (@rieckpil) 's Twitter Profile Photo

🚀 Spring Test Profiler v0.0.5 is here! After hearing from devs in my workshops: "Why isn't my Spring Test context cached?" - I built this utility to visualize context caching behavior. ✅ Cache hit/miss ratios ✅ Explains WHY caching failed✅ Actionable optimization tips ✅

Philip Riecks (@rieckpil) 's Twitter Profile Photo

🚨 Spring Boot developers: Your AtTransactional tests might not be rolling back! AtSpringBootTest with real servers = separate transaction contexts = manual cleanup required ⚠️ Don't let test data pollution ruin your test suite! rieckpil.de/spring-boot-te…

Philip Riecks (@rieckpil) 's Twitter Profile Photo

Spring Test Profiler sneak peek 🤫 You can now visualize and compare the Spring TestContext next to each other and understand their differences 🆚 An early prototype is part of v0.0.8: github.com/PragmaTech-Gmb…

Spring Test Profiler sneak peek 🤫

You can now visualize and compare the Spring TestContext next to each other and understand their differences 🆚

An early prototype is part of v0.0.8: github.com/PragmaTech-Gmb…