Getting started with @EmbeddedKafka and Spring Kafka auto-configuration in a @SpringBootTest made working together despite mismatching defaults by adjusting bootstrapServersProperty

Find out how to save time while debugging by utilizing Live Recorder. But also integrate Live Recorder in your CI Pipeline, allowing you to view failed test & application state retrospectively.

In this post I will introduce Detox as a tool for end-to-end testing for React Native. Detox helps us reduce our reliance on manual QA.

To test WebClient code, we need a different setup than for RestTemplate based clients. In WebFlux applications the use of the OkHttp MockWebServer is recommended.

Testing pessimistic locking handling in JPA is tricky because of the lack of JPA support of LockTimeout by different RDBMS providers. Yet leaving a critical part of the code untested is against the software craftsmanship's principles. In this blog post, I will show you through the medium of 3 GitHub projects how you could test it within Spring Boot Application against Oracle, MySQL and PostgreSQL.