How to Return Object of Object in Spring Boot Mockito Test Cases

stackoverflow.com

https://stackoverflow.com/questions/75960215/mocki…

spring boot - Mockito: How to mock a method with Mono<> in param and ...

Thanks for your help, this was basically what I tried (but without preparing my objects in the @BeforeEach). I have just found a solution that works, will add a new answer. I am sure it can be useful for other people!

geeksforgeeks.org

https://www.geeksforgeeks.org/advance-java/unit-te…

Unit Testing in Spring Boot Project using Mockito and Junit

Step 1: Create a Spring Boot project. We can create a Spring Boot Project with IntelliJ IDEA or Spring Initializr. Include the following dependencies: Example: pom.xml File. Create the packages and files as seen in the below image. Below is the complete file structure of this project.

mkyong.com

https://mkyong.com/spring-boot/mockito-how-to-mock…

Mockito – How to mock repository findById thenReturn () Optional?

Try to mock a repository findById method, but no idea use thenReturn() to return an object, as it accepts an Optional? P.S Tested in Spring Boot 2 environment. import static org.mockito.Mockito.*; @MockBean. private BookRepository mockRepository; @Before. public void init() { Book book = new Book(1L, "A Book");

spring.io

https://docs.spring.io/spring-framework/reference/…

@MockitoBean and @MockitoSpyBean :: Spring Framework

@MockitoBean and @MockitoSpyBean can be used in test classes to override a bean in the test’s ApplicationContext with a Mockito mock or spy, respectively. In the latter case, an early instance of the original bean is captured and wrapped by the spy.

baeldung.com

https://www.baeldung.com/injecting-mocks-in-spring

Injecting Mockito Mocks in to Spring Beans | Baeldung

In this tutorial, we’ll discuss how to use dependency injection to insert Mockito mocks into Spring Beans for unit testing.

stackoverflow.com

https://stackoverflow.com/questions/4216569/how-to…

How to tell a Mockito mock object to return something different the ...

In one test, I want Foo.someMethod() to return a certain value, while in another test, I want it to return a different value. The problem I'm having is that it seems I need to rebuild the mocks to get this to work correctly.

codegenes.net

https://www.codegenes.net/blog/how-do-i-mock-an-au…

How to Mock Autowired @Value Field in Spring with Mockito (No Setter ...

However, when writing unit tests for Spring components that use @Value, you may encounter a challenge: how to set these injected values without a setter method. In traditional unit testing with Mockito, dependencies are often mocked or injected via constructors/setters.

vidvaan.github.io

https://vidvaan.github.io/spring-boot/topics/mock-…

Mocking Services with Mockito in Spring Boot

Mockito is a powerful framework used for creating mock objects and verifying their interactions in tests. This guide explains how to mock dependencies in Spring Boot services using Mockito.

baeldung.com

https://www.baeldung.com/java-spring-mockito-mock-…

Mockito.mock () vs @Mock vs @MockBean - Baeldung

In this quick tutorial, we’ll look at three different ways of creating mock objects with Mockito and with the Spring mocking support. We’ll also discuss how they differ from each other.

dev.to

https://dev.to/codegreen/what-is-mockito-how-to-te…

What is Mockito? How to Test SpringBoot Application using Mockito

Mockito is a popular Java library used for creating mock objects in unit tests. It allows developers to simulate the behavior of complex objects and interactions, making it easier to test individual components in isolation.