Spring Boot – Rest Controller Unit Test with @WebMvcTest

Nowadays Unit Test is so important in Software Development, and Spring Boot Test also provides @WebMvcTest annotation to make writing unit test for Rest Controller more simpler. In this tutorial, we’re gonna look at how to apply @WebMvcTest in our Spring Boot Project with JUnit 5 and Mockito.

More Practice:
@DataJpaTest example in Spring Boot
@RestControllerAdvice example in Spring Boot
Spring Boot Token based Authentication with Spring Security example

Associations:
Spring Boot One To Many example with JPA, Hibernate
Spring Boot Many to Many example with JPA, Hibernate

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jpa-repository-query-example-spring-boot-feature-image

JPA Repository query example in Spring Boot | Derived Query

In previous posts, you’ve known how to use JPQL and native Query to retrieve data from the database using @Query annotation. Today, I will show you way to implement Spring Data JPA Repository query in Spring Boot with Derived Query methods:

  • Structure of Derived Query methods
  • Configure Spring Boot application to work with different database
  • JPA find by field, column name, multiple columns
  • JPA query methods for pagination and sorting

Related Posts:
Spring JPA Native Query example
Spring JPA @Query example with JPQL
JPA EntityManager example in Spring Boot
Spring Boot, Spring Data JPA – Rest CRUD API example
Spring Boot Pagination and Sorting example
Spring Boot File upload example with Multipart File
Spring Boot Authentication with Spring Security & JWT
Spring JPA + H2 example
Spring JPA + MySQL example
Spring JPA + PostgreSQL example
Spring JPA + Oracle example
Spring JPA + SQL Server example

Associations:
JPA One To Many example with Hibernate and Spring Boot
JPA Many to Many example with Hibernate in Spring Boot

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