Update test imports for Spring Boot 4 modular packages

Spring Boot 4 moved test annotations to separate modules with new
package locations. Updated all test files to use:
- @AutoConfigureMockMvc -> boot.webmvc.test.autoconfigure
- @WebMvcTest -> boot.webmvc.test.autoconfigure
- @DataJpaTest -> boot.data.jpa.test.autoconfigure
- @MockitoBean -> test.context.bean.override.mockito

Also updated ObjectMapper instantiation to manual creation since
Jackson 3 (used in Spring Boot 4) changed auto-configuration behavior.

Files updated across:
- demo/event tests
- user/api tests
- user/concurrent tests
- user/integration tests
- user/oauth2 tests
- user/security tests
- test annotations

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: devondragon

src/test/java/com/digitalsanctuary/spring/demo/DemoTests.java

@@ -1,7 +1,7 @@
 package com.digitalsanctuary.spring.demo;
 
 import org.junit.jupiter.api.Test;
-import org.springframework.boot.autoconfigure.domain.EntityScan;
+import org.springframework.boot.persistence.autoconfigure.EntityScan;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.context.annotation.Import;
 import org.springframework.data.jpa.repository.config.EnableJpaRepositories;

src/test/java/com/digitalsanctuary/spring/demo/event/EventAPIControllerTest.java

@@ -24,7 +24,7 @@
 import org.junit.jupiter.api.BeforeEach;
 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.webmvc.test.autoconfigure.WebMvcTest;
 import org.springframework.test.context.bean.override.mockito.MockitoBean;
 import org.springframework.http.MediaType;
 import com.digitalsanctuary.spring.demo.SecurityTestUtils;
@@ -53,8 +53,8 @@ public class EventAPIControllerTest {
     @MockitoBean
     private DemoSessionProfile demoSessionProfile;
 
-    @Autowired
-    private ObjectMapper objectMapper;
+    private ObjectMapper objectMapper = new ObjectMapper()
+            .registerModule(new com.fasterxml.jackson.datatype.jsr310.JavaTimeModule());
 
     private Event testEvent;
     private List<Event> testEvents;

src/test/java/com/digitalsanctuary/spring/demo/event/EventControllerTest.java

@@ -14,7 +14,7 @@
 import org.junit.jupiter.api.BeforeEach;
 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.webmvc.test.autoconfigure.WebMvcTest;
 import org.springframework.http.MediaType;
 import org.springframework.test.context.ActiveProfiles;
 import org.springframework.test.context.bean.override.mockito.MockitoBean;
@@ -40,8 +40,8 @@ public class EventControllerTest {
     @MockitoBean
     private DemoUserProfileService demoUserProfileService; // Add this mock bean
 
-    @Autowired
-    private ObjectMapper objectMapper;
+    private ObjectMapper objectMapper = new ObjectMapper()
+            .registerModule(new com.fasterxml.jackson.datatype.jsr310.JavaTimeModule());
 
     private Event event;
 

src/test/java/com/digitalsanctuary/spring/demo/event/EventRepositoryTest.java

@@ -7,8 +7,8 @@
 import java.util.Optional;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.autoconfigure.domain.EntityScan;
-import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
+import org.springframework.boot.persistence.autoconfigure.EntityScan;
+import org.springframework.boot.data.jpa.test.autoconfigure.DataJpaTest;
 import org.springframework.test.context.ActiveProfiles;
 
 @ActiveProfiles("test")

src/test/java/com/digitalsanctuary/spring/user/UserApplicationTests.java

@@ -1,6 +1,6 @@
 package com.digitalsanctuary.spring.user;
 
-import org.springframework.boot.autoconfigure.domain.EntityScan;
+import org.springframework.boot.persistence.autoconfigure.EntityScan;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.context.annotation.Import;
 import org.springframework.data.jpa.repository.config.EnableJpaRepositories;

src/test/java/com/digitalsanctuary/spring/user/api/ApiSecurityTest.java

@@ -13,7 +13,7 @@
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.MediaType;
 import org.springframework.security.test.context.support.WithAnonymousUser;
@@ -52,8 +52,7 @@ class ApiSecurityTest {
     @Autowired
     private MockMvc mockMvc;
 
-    @Autowired
-    private ObjectMapper objectMapper;
+    private ObjectMapper objectMapper = new ObjectMapper().registerModule(new com.fasterxml.jackson.datatype.jsr310.JavaTimeModule());
 
     @Autowired
     private UserRepository userRepository;

src/test/java/com/digitalsanctuary/spring/user/api/AuthenticatedUserApiTestSimplified.java

@@ -15,7 +15,7 @@
 import org.junit.jupiter.api.Disabled;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.MediaType;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
@@ -57,8 +57,7 @@ class AuthenticatedUserApiTestSimplified {
     @Autowired
     private MockMvc mockMvc;
 
-    @Autowired
-    private ObjectMapper objectMapper;
+    private ObjectMapper objectMapper = new ObjectMapper().registerModule(new com.fasterxml.jackson.datatype.jsr310.JavaTimeModule());
 
     @Autowired
     private UserRepository userRepository;

src/test/java/com/digitalsanctuary/spring/user/api/PasswordResetApiTest.java

@@ -25,7 +25,7 @@
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.MediaType;
 import org.springframework.test.context.ActiveProfiles;
@@ -67,8 +67,7 @@ class PasswordResetApiTest {
     @Autowired
     private MockMvc mockMvc;
 
-    @Autowired
-    private ObjectMapper objectMapper;
+    private ObjectMapper objectMapper = new ObjectMapper().registerModule(new com.fasterxml.jackson.datatype.jsr310.JavaTimeModule());
 
     @Autowired
     private UserRepository userRepository;

src/test/java/com/digitalsanctuary/spring/user/api/PasswordResetApiTestSimplified.java

@@ -15,7 +15,7 @@
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.MediaType;
 import org.springframework.test.context.ActiveProfiles;
@@ -50,8 +50,7 @@ class PasswordResetApiTestSimplified {
     @Autowired
     private MockMvc mockMvc;
 
-    @Autowired
-    private ObjectMapper objectMapper;
+    private ObjectMapper objectMapper = new ObjectMapper().registerModule(new com.fasterxml.jackson.datatype.jsr310.JavaTimeModule());
 
     @Autowired
     private UserRepository userRepository;

src/test/java/com/digitalsanctuary/spring/user/api/PasswordResetCompletionTest.java

@@ -11,7 +11,7 @@
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.test.context.ActiveProfiles;
@@ -49,8 +49,7 @@ class PasswordResetCompletionTest {
     @Autowired
     private MockMvc mockMvc;
 
-    @Autowired
-    private ObjectMapper objectMapper;
+    private ObjectMapper objectMapper = new ObjectMapper().registerModule(new com.fasterxml.jackson.datatype.jsr310.JavaTimeModule());
 
     @Autowired
     private UserRepository userRepository;