Replace @MockBean with @MockitoBean and keep Java 21

Co-Authored-By: Philip Riecks <mail@philipriecks.de>

Author: devin-ai-integration[bot]

README.md

@@ -3,7 +3,7 @@
 [![Masterclass](https://rieckpil.de/wp-content/uploads/2020/09/testing-spring-boot-applications-masterclass-course-logo.png)](https://rieckpil.de/testing-spring-boot-applications-masterclass/)
 
 [![](https://img.shields.io/badge/Spring%20Boot%20Version-3.4.5-orange)](/pom.xml)
-[![](https://img.shields.io/badge/Java%20Version-17-orange)](/pom.xml)
+[![](https://img.shields.io/badge/Java%20Version-21-orange)](/pom.xml)
 [![](https://img.shields.io/badge/Enroll-Now-orange)](https://rieckpil.de/testing-spring-boot-applications-masterclass/)
 
 ## 😓 Tired of the Friday Afternoon Dread?

pom.xml

@@ -17,7 +17,7 @@
   <description>Testing Spring Boot Applications Masterclass</description>
 
   <properties>
-    <java.version>17</java.version>
+    <java.version>21</java.version>
     <node.version>v18.16.0</node.version>
     <spring-cloud-aws.version>3.3.0</spring-cloud-aws.version>
     <testcontainers.version>1.20.6</testcontainers.version>

src/test/java/de/rieckpil/courses/book/management/BookSynchronizationListenerSliceNewTest.java

@@ -11,7 +11,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.boot.test.mock.mockito.MockitoBean;
 import org.springframework.test.context.DynamicPropertyRegistry;
 import org.springframework.test.context.DynamicPropertySource;
 import org.testcontainers.containers.localstack.LocalStackContainer;
@@ -59,9 +59,9 @@ static void configureProperties(DynamicPropertyRegistry registry) {
 
   @Autowired private SqsTemplate sqsTemplate;
 
-  @MockBean private BookRepository bookRepository;
+  @MockitoBean private BookRepository bookRepository;
 
-  @MockBean private OpenLibraryApiClient openLibraryApiClient;
+  @MockitoBean private OpenLibraryApiClient openLibraryApiClient;
 
   @Test
   void shouldConsumeMessageWhenPayloadIsCorrect() {

src/test/java/de/rieckpil/courses/book/management/BookSynchronizationListenerSliceTest.java

@@ -17,7 +17,7 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration;
-import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.boot.test.mock.mockito.MockitoBean;
 import org.springframework.context.annotation.Import;
 import org.springframework.test.context.DynamicPropertyRegistry;
 import org.springframework.test.context.DynamicPropertySource;
@@ -79,9 +79,9 @@ static void configureProperties(DynamicPropertyRegistry registry) {
 
   @Autowired private SqsTemplate sqsTemplate;
 
-  @MockBean private BookRepository bookRepository;
+  @MockitoBean private BookRepository bookRepository;
 
-  @MockBean private OpenLibraryApiClient openLibraryApiClient;
+  @MockitoBean private OpenLibraryApiClient openLibraryApiClient;
 
   @Test
   void shouldStartSQS() {

src/test/java/de/rieckpil/courses/book/review/ReviewControllerTest.java

@@ -9,7 +9,7 @@
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.boot.test.mock.mockito.MockitoBean;
 import org.springframework.context.annotation.Import;
 import org.springframework.http.MediaType;
 import org.springframework.security.test.context.support.WithMockUser;
@@ -27,7 +27,7 @@
 @Import(WebSecurityConfig.class)
 class ReviewControllerTest {
 
-  @MockBean private ReviewService reviewService;
+  @MockitoBean private ReviewService reviewService;
 
   @Autowired private MockMvc mockMvc;
 

src/test/java/de/rieckpil/courses/cache/BookControllerOneTest.java

@@ -9,7 +9,7 @@
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.boot.test.mock.mockito.MockitoBean;
 import org.springframework.context.annotation.Import;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
@@ -28,7 +28,7 @@
 @Import(WebSecurityConfig.class)
 class BookControllerOneTest {
 
-  @MockBean private BookManagementService bookManagementService;
+  @MockitoBean private BookManagementService bookManagementService;
 
   @Autowired private MockMvc mockMvc;
 

src/test/java/de/rieckpil/courses/cache/BookControllerTwoTest.java

@@ -9,7 +9,7 @@
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.boot.test.mock.mockito.MockitoBean;
 import org.springframework.context.annotation.Import;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
@@ -31,7 +31,7 @@
 @DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_CLASS)
 class BookControllerTwoTest {
 
-  @MockBean private BookManagementService bookManagementService;
+  @MockitoBean private BookManagementService bookManagementService;
 
   @Autowired private MockMvc mockMvc;