- spring boot validation tutorial
- sHow to create a custom annotation to validate fields having leading / trailing spaces
- CommandLineRunner
- Quick Guide on Loading Initial Data with Spring Boot
- Transactions with Spring and JPA
- Replace a JPA entity with a DTO
- Quick Guide to MapStruct
- Mapping JPA Entities into DTOs in Spring Boot Using MapStruct
- Spring Boot @ControllerAdvice
- Hibernate/JPA - Primary Key Generation Strategies
- Use lombok with Mapstruct
- mapstruct-and-lombok
- Hibernate Component Mapping Using @Embeddable and @Embedded Annotation
- Introduction to Spring Cloud OpenFeign
- boot feature testing
- junit-5-mockito. Watch Video
- JUnit Migration Guide from JUnit 4 to JUnit 5
- Guide to Unit Testing Spring Boot REST APIs
- rest-assured tutorials
- Integration test
- How To Test Databases Easily in a Spring Boot Application
- Testing the Persistence Layer With Spring Boot @DataJpaTest
- Testing JPA Queries with Spring Boot and @DataJpaTest
- Documenting a Spring REST API Using OpenAPI 3.0
- Get current user
- Testcontainers: How to write reliable integration tests. Our short journey full of optimism
- Spring Security with JWT for REST API *Validation with Spring Boot - the Complete Guide *Spring Boot Login example: Rest API with MySQL and JWT