When we unit test Spring MVC applications, we test each layer separately from the others. We create mock implementations, typically using Mockito, for each layer’s dependencies, then we simulate the ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Despite the title of this article, this is not an AWS Data Engineer Certification Braindump in ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The Google Cloud Architect Professional Certification validates your ability to design, develop, ...

If you upgrade to Spring Boot 2.4 and see test compilation errors for JUnit classes such as org.junit.Test, this may be because JUnit 5’s vintage engine has been removed from spring-boot-starter-test.

A retry mechanism is a critical component of many modern software systems. It allows our system to automatically retry failed operations to recover from transient errors or network outages. By ...

Software Engineer - Published Author - Developer Relations Engineer at MariaDB plc Mission-critical applications require high availability. The goal of high availability is to provide users with ...

A Spring Boot application that provides RESTful APIs for managing employee data. This project implements a proxy API that interacts with a mock employee server and provides additional business logic ...