Spring Test Profiler Report

Understanding when and how many Spring ApplicationContexts are created in your test suite allows you to optimize build times by leveraging Spring TestContext's context caching feature, which reuses already started contexts.

Generated at: 2025-09-23 02:01:39

▶ Understanding Spring TestContext Context Caching

Click to learn about Spring TestContext context caching principles and optimization tips

Spring Test Framework provides context caching to improve test performance by reusing ApplicationContext instances across multiple test classes when they share the same configuration.

How Context Caching Works

Spring generates a cache key based on:

Context Loader - The class responsible for loading the context
Locations & Classes - Configuration files/classes specified in @ContextConfiguration
Active Profiles - Profiles activated via @ActiveProfiles
Property Sources - Test property sources from @TestPropertySource
Context Initializers - Custom context initializers
Context Customizers - Customizers from test slices like @WebMvcTest

🎯 Cache Hit

When a test class has the same exact configuration as a previous test, Spring reuses the existing ApplicationContext. This results in faster test execution.

🔄 Cache Miss

When a test class has a different configuration, Spring creates a new ApplicationContext. This takes more time but ensures test isolation.

Optimization Tips

Group similar tests: Use the same @ContextConfiguration across related test classes
Minimize @DirtiesContext: Avoid marking contexts as dirty unless absolutely necessary
Use test slices: @WebMvcTest, @DataJpaTest create focused, cacheable contexts
Consolidate profiles: Use consistent @ActiveProfiles across test classes

📚 Learn More

For detailed information about Spring Test context caching:

Test Execution Summary

Executed via: maven

Execution Time: 2025-09-23 02:01:39

Time Zone: Etc/UTC

Test Classes

Total Tests

289

Passed

124

Failed

Disabled

Aborted

Total Runtime

42.3s

Success Rate

42.9%

Available Processors

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Spring Context Caching Statistics

Cache Size: 1 / 32

Cache Hits: 5717

Cache Misses: 1

Cache Hit Rate: 100.0%

🔍 Find Context by Test Class

Start typing to search for test classes. Results will appear after entering 3 or more characters.

Context Cache Entries

Context ID: context-0 513 beans

Load Time: 26ms

Heap Memory: 73.3MB

Test Classes: api.controllers.HeartbeatControllerTest, api.controllers.AuthenticationControllerTest$Login, api.controllers.AuthenticationControllerTest$Register, api.controllers.users.UserControllerTest$DeleteUser, api.controllers.AuthorityControllerTest$GetAuthority, api.controllers.users.UserControllerTest$GetUsers, api.controllers.users.UserAvatarControllerTest$DeleteMyAvatar, api.controllers.RoleControllerTest$GetRole, api.controllers.users.UserControllerTest, api.controllers.users.UserRoleControllerTest$SetUserRoles, api.controllers.users.UserRoleControllerTest, api.controllers.users.UserAvatarControllerTest, api.controllers.users.UserAvatarControllerTest$GetUserAvatar, api.controllers.users.UserControllerTest$UpdateMyPassword, api.controllers.users.UserRoleControllerTest$RemoveUserRoles, api.controllers.users.UserRoleControllerTest$AddUserRoles, api.services.storage.S3ObjectServiceTest, api.controllers.AuthorityControllerTest, api.controllers.users.UserControllerTest$GetUser, api.controllers.RoleControllerTest, api.controllers.AuthorityControllerTest$GetAuthorities, api.controllers.users.UserAvatarControllerTest$GetMyAvatar, api.services.storage.SimpleStorageServiceTest, api.controllers.RoleControllerTest$UpdateRole, api.controllers.RoleControllerTest$GetRoles, api.controllers.users.UserControllerTest$UpdateMe, api.controllers.users.UserRoleControllerTest$GetUserRoles, api.controllers.AuthenticationControllerTest, api.controllers.users.UserControllerTest$UpdateUser, api.controllers.users.UserAvatarControllerTest$DeleteUserAvatar, api.controllers.users.UserControllerTest$GetMe, api.controllers.users.UserAvatarControllerTest$UpdateUserAvatar, api.controllers.RoleControllerTest$CreateRole, api.controllers.RoleControllerTest$DeleteRole, api.controllers.users.UserAvatarControllerTest$UpdateMyAvatar, api.controllers.users.UserControllerTest$DeleteMe

🔍 Spring Test Context Visualizer

vs.

Spring Context Configurations

This section shows all unique Spring context configurations detected during test execution, grouped by their MergedContextConfiguration.

🔧 config-0

36 test classes

513 beans

configurationClasses:

[Application]

activeProfiles:

[]

contextLoader:

SpringBootContextLoader

properties:

3 properties

parentContext:

contextCustomizers:

[org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@5b9396d3, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5d21202d, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@38d17d80, org.springframework.boot.test.web.reactor.netty.DisableReactorResourceFactoryGlobalResourcesContextCustomizerFactory$DisableReactorResourceFactoryGlobalResourcesContextCustomizerCustomizer@43e9089, org.springframework.boot.test.autoconfigure.OnFailureConditionReportContextCustomizerFactory$OnFailureConditionReportContextCustomizer@a66e580, org.springframework.boot.test.autoconfigure.actuate.observability.ObservabilityContextCustomizerFactory$DisableObservabilityContextCustomizer@1f, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizer@3c3a0032, org.springframework.test.context.bean.override.BeanOverrideContextCustomizer@32c2745e, org.springframework.test.context.support.DynamicPropertiesContextCustomizer@0, org.springframework.boot.test.context.SpringBootTestAnnotation@1429c3e0]

locations:

contextInitializers:

[]

beanDefinitionCount:

513

Test classes using this configuration:
api.controllers.HeartbeatControllerTestapi.controllers.AuthenticationControllerTest$Loginapi.controllers.AuthenticationControllerTest$Registerapi.controllers.users.UserControllerTest$DeleteUserapi.controllers.AuthorityControllerTest$GetAuthorityapi.controllers.users.UserControllerTest$GetUsersapi.controllers.users.UserAvatarControllerTest$DeleteMyAvatarapi.controllers.RoleControllerTest$GetRoleapi.controllers.users.UserControllerTestapi.controllers.users.UserRoleControllerTest$SetUserRolesapi.controllers.users.UserRoleControllerTestapi.controllers.users.UserAvatarControllerTestapi.controllers.users.UserAvatarControllerTest$GetUserAvatarapi.controllers.users.UserControllerTest$UpdateMyPasswordapi.controllers.users.UserRoleControllerTest$RemoveUserRolesapi.controllers.users.UserRoleControllerTest$AddUserRolesapi.services.storage.S3ObjectServiceTestapi.controllers.AuthorityControllerTestapi.controllers.users.UserControllerTest$GetUserapi.controllers.RoleControllerTestapi.controllers.AuthorityControllerTest$GetAuthoritiesapi.controllers.users.UserAvatarControllerTest$GetMyAvatarapi.services.storage.SimpleStorageServiceTestapi.controllers.RoleControllerTest$UpdateRoleapi.controllers.RoleControllerTest$GetRolesapi.controllers.users.UserControllerTest$UpdateMeapi.controllers.users.UserRoleControllerTest$GetUserRolesapi.controllers.AuthenticationControllerTestapi.controllers.users.UserControllerTest$UpdateUserapi.controllers.users.UserAvatarControllerTest$DeleteUserAvatarapi.controllers.users.UserControllerTest$GetMeapi.controllers.users.UserAvatarControllerTest$UpdateUserAvatarapi.controllers.RoleControllerTest$CreateRoleapi.controllers.RoleControllerTest$DeleteRoleapi.controllers.users.UserAvatarControllerTest$UpdateMyAvatarapi.controllers.users.UserControllerTest$DeleteMe

Context Complexity: 513 bean definitions

Test Execution Details

Click on any test class below to expand and see detailed information about individual test methods, including execution times and failure details.

HeartbeatControllerTest

api.controllers

⏱️ 14ms 📊 1 tests ✅ 1

✅ shouldReturnTrue_whenHeartbeat

9ms PASSED

AuthenticationControllerTest$Login

api.controllers

⏱️ 307ms 📊 3 tests ✅ 3

✅ should401_whenIncorrectUsername

112ms PASSED

✅ shouldLogin_whenAdmin

85ms PASSED

✅ should401_whenIncorrectPassword

87ms PASSED

AuthenticationControllerTest$Register

api.controllers

⏱️ 283ms 📊 4 tests ✅ 4

✅ should400_whenEmptyPassword

23ms PASSED

✅ shouldRegister_whenNewUser

198ms PASSED

✅ should400_whenEmptyUsername

11ms PASSED

✅ should409_whenDuplicateUsername

16ms PASSED

UserControllerTest$DeleteUser

api.controllers.users

⏱️ 706ms 📊 3 tests ✅ 3

✅ should403_whenUnauthorized

176ms PASSED

✅ shouldDeleteUser

334ms PASSED

✅ should404_whenNonexistent

174ms PASSED

AuthorityControllerTest$GetAuthority

api.controllers

⏱️ 206ms 📊 3 tests ✅ 3

✅ should403_whenUnauthorized

164ms PASSED

✅ shouldGetAuthority

15ms PASSED

✅ should404_whenNonexistent

10ms PASSED

UserControllerTest$GetUsers

api.controllers.users

⏱️ 274ms 📊 4 tests ✅ 4

✅ should403_whenUnauthorized

164ms PASSED

✅ shouldGetUsers_whenQueryParametersExceedLimit

59ms PASSED

✅ shouldGetUsers_whenNoQueryParameters

14ms PASSED

✅ shouldGetUsers_whenQueryParameters

12ms PASSED

UserAvatarControllerTest$DeleteMyAvatar

api.controllers.users

⏱️ 1.4s 📊 3 tests ✅ 3

✅ shouldDeleteMyAvatar

188ms PASSED

✅ shouldDeleteAvatar_whenUserDeleted

194ms PASSED

✅ should404_whenNonexistent

164ms PASSED

RoleControllerTest$GetRole

api.controllers

⏱️ 285ms 📊 4 tests ✅ 4

✅ should403_whenUnauthorized

179ms PASSED

✅ shouldContainAllAuthorities_whenGetAdminRole

33ms PASSED

✅ shouldGetRole

22ms PASSED

✅ should404_whenNonexistent

18ms PASSED

UserControllerTest

api.controllers.users

⏱️ 7.6s 📊 0 tests

UserRoleControllerTest$SetUserRoles

api.controllers.users

⏱️ 245ms 📊 4 tests ✅ 4

✅ should403_whenUnauthorized

163ms PASSED

✅ shouldSetUserRoles

28ms PASSED

✅ shouldSetUserRoles_whenRolesNotFound

21ms PASSED

✅ should404_whenNonexistentUser

11ms PASSED

UserRoleControllerTest

api.controllers.users

⏱️ 999ms 📊 0 tests

UserAvatarControllerTest

api.controllers.users

⏱️ 14.9s 📊 0 tests

UserAvatarControllerTest$GetUserAvatar

api.controllers.users

⏱️ 1.5s 📊 4 tests ✅ 4

✅ should403_whenUnauthorized

167ms PASSED

✅ should404_whenAvatarNonexistent

171ms PASSED

✅ shouldGetUserAvatar

185ms PASSED

✅ should404_whenUserNonexistent

173ms PASSED

UserControllerTest$UpdateMyPassword

api.controllers.users

⏱️ 715ms 📊 2 tests ✅ 2

✅ should400_whenPasswordUnchanged

239ms PASSED

✅ shouldUpdateMyPassword

465ms PASSED

UserRoleControllerTest$RemoveUserRoles

api.controllers.users

⏱️ 246ms 📊 4 tests ✅ 4

✅ should403_whenUnauthorized

164ms PASSED

✅ should404_whenNonexistentUser

12ms PASSED

✅ shouldRemoveUserRoles

23ms PASSED

✅ shouldNotRemoveUserRoles_whenRolesNotFound

26ms PASSED

UserRoleControllerTest$AddUserRoles

api.controllers.users

⏱️ 276ms 📊 5 tests ✅ 5

✅ should403_whenUnauthorized

163ms PASSED

✅ should404_whenNonexistentUser

12ms PASSED

✅ shouldAddUserRoles

27ms PASSED

✅ shouldAddUserRoles_whenRolesNotFound

23ms PASSED

✅ shouldNotAddUserRoles_whenRolesAlreadyAdded

23ms PASSED

S3ObjectServiceTest

api.services.storage

⏱️ 13.3s 📊 1 tests ✅ 1

✅ saveShouldFail_whenSizeTooLarge

130ms PASSED

AuthorityControllerTest

api.controllers

⏱️ 411ms 📊 0 tests

UserControllerTest$GetUser

api.controllers.users

⏱️ 507ms 📊 3 tests ✅ 3

✅ should403_whenUnauthorized

163ms PASSED

✅ shouldGetUser

164ms PASSED

✅ should404_whenNonexistent

163ms PASSED

RoleControllerTest

api.controllers

⏱️ 2.8s 📊 0 tests

AuthorityControllerTest$GetAuthorities

api.controllers

⏱️ 197ms 📊 2 tests ✅ 2

✅ should403_whenUnauthorized

171ms PASSED

✅ shouldGetAuthorities

14ms PASSED

UserAvatarControllerTest$GetMyAvatar

api.controllers.users

⏱️ 2.1s 📊 3 tests ✅ 3

✅ shouldGetMyAvatar

179ms PASSED

✅ shouldGetMyAvatar_whenAvatarChanged

190ms PASSED

✅ should404_whenNonexistent

162ms PASSED

SimpleStorageServiceTest

api.services.storage

⏱️ 1.4s 📊 2 tests ✅ 2

✅ shouldMatchCaseSensitive

60ms PASSED

✅ shouldMatchEdgeCases

1ms PASSED

RoleControllerTest$UpdateRole

api.controllers

⏱️ 668ms 📊 10 tests ✅ 10

✅ shouldUpdateRole_whenNameNotChanged

74ms PASSED

✅ should403_whenUnauthorized

189ms PASSED

✅ shouldUpdateWithoutAuthority_whenAuthorityNonexistent

33ms PASSED

✅ shouldUpdateRole_whenUpdateName

82ms PASSED

✅ shouldUpdateRole_whenUpdateAuthorities

46ms PASSED

✅ shouldUpdateRole_whenBodyIdIncorrect

35ms PASSED

✅ should400_whenAdminRole

25ms PASSED

✅ should404_whenRoleNonexistent

28ms PASSED

✅ should400_whenNameEmpty

25ms PASSED

✅ should409_whenDuplicateName

32ms PASSED

RoleControllerTest$GetRoles

api.controllers

⏱️ 236ms 📊 2 tests ✅ 2

✅ should403_whenUnauthorized

174ms PASSED

✅ shouldGetRoles

43ms PASSED

UserControllerTest$UpdateMe

api.controllers.users

⏱️ 1.2s 📊 6 tests ✅ 6

✅ shouldUpdateMe_whenUsernameNotChanged

165ms PASSED

✅ should409_whenDuplicateUsername

316ms PASSED

✅ shouldUpdateMe_whenIdIncorrect

163ms PASSED

✅ should400_whenUsernameEmpty

162ms PASSED

✅ shouldUpdateMe_whenSomeNullValues

164ms PASSED

✅ shouldUpdateMe_whenUsernameChanged

165ms PASSED

UserRoleControllerTest$GetUserRoles

api.controllers.users

⏱️ 215ms 📊 3 tests ✅ 3

✅ should403_whenUnauthorized

167ms PASSED

✅ shouldGetUserRoles

18ms PASSED

✅ should404_whenNonexistentUser

12ms PASSED

AuthenticationControllerTest

api.controllers

⏱️ 602ms 📊 0 tests

UserControllerTest$UpdateUser

api.controllers.users

⏱️ 1.6s 📊 8 tests ✅ 8

✅ should403_whenUnauthorized

165ms PASSED

✅ shouldUpdateUser_whenUsernameChanged

196ms PASSED

✅ shouldUpdateUser_whenUsernameNotChanged

176ms PASSED

✅ should409_whenDuplicateUsername

326ms PASSED

✅ should400_whenUsernameEmpty

175ms PASSED

✅ shouldUpdateUser_whenBodyIdIncorrect

166ms PASSED

✅ should404_whenNonexistent

178ms PASSED

✅ shouldUpdateUser_whenSomeNullValues

169ms PASSED

UserAvatarControllerTest$DeleteUserAvatar

api.controllers.users

⏱️ 1.7s 📊 4 tests ✅ 4

✅ should403_whenUnauthorized

169ms PASSED

✅ should404_whenAvatarNonexistent

171ms PASSED

✅ shouldGetUserAvatar

214ms PASSED

✅ should404_whenUserNonexistent

184ms PASSED

UserControllerTest$GetMe

api.controllers.users

⏱️ 1.2s 📊 7 tests ✅ 7

✅ shouldGetMe_whenJwtAuthentication

167ms PASSED

✅ should401_whenJwtAuthenticationExpires

158ms PASSED

✅ should401_whenBasicAuthenticationIncorrectUsername

233ms PASSED

✅ should401_whenBasicAuthenticationIncorrectPassword

233ms PASSED

✅ should401_whenNoAuthentication

5ms PASSED

✅ should401_whenJwtAuthenticationInvalid

159ms PASSED

✅ shouldGetMe_whenBasicAuthentication

233ms PASSED

UserAvatarControllerTest$UpdateUserAvatar

api.controllers.users

⏱️ 4.9s 📊 7 tests ✅ 7

✅ should403_whenUnauthorized

170ms PASSED

✅ shouldReplaceOldAvatar

207ms PASSED

✅ should400_whenTooLarge

173ms PASSED

✅ should400_whenMediaTypeInvalid

170ms PASSED

✅ should400_whenFileNull

166ms PASSED

✅ should404_whenUserNonexistent

172ms PASSED

✅ shouldUpdateUserAvatar

179ms PASSED

RoleControllerTest$CreateRole

api.controllers

⏱️ 322ms 📊 5 tests ✅ 5

✅ should403_whenUnauthorized

177ms PASSED

✅ should409_whenDuplicateRoleName

23ms PASSED

✅ shouldCreateWithoutAuthority_whenAuthorityNonexistent

24ms PASSED

✅ should400_whenNameEmpty

29ms PASSED

✅ shouldCreateRole

28ms PASSED

RoleControllerTest$DeleteRole

api.controllers

⏱️ 1.3s 📊 6 tests ✅ 6

✅ should403_whenUnauthorized

202ms PASSED

✅ shouldDeleteRole_whenUsed

808ms PASSED

✅ should400_whenDeleteUserRole

27ms PASSED

✅ shouldDeleteRole

59ms PASSED

✅ should400_whenDeleteAdminRole

110ms PASSED

✅ should404_whenNonexistent

23ms PASSED

UserAvatarControllerTest$UpdateMyAvatar

api.controllers.users

⏱️ 3.3s 📊 4 tests ✅ 4

✅ should400_whenTooLarge

163ms PASSED

✅ should400_whenMediaTypeInvalid

169ms PASSED

✅ should400_whenFileNull

161ms PASSED

✅ shouldUpdateMyAvatar

174ms PASSED

UserControllerTest$DeleteMe

api.controllers.users

⏱️ 1.4s 📊 7 tests ✅ 7

✅ shouldDeleteMe_whenJwtAuthentication

164ms PASSED

✅ should401_whenJwtAuthenticationExpires

163ms PASSED

✅ should401_whenBasicAuthenticationIncorrectUsername

236ms PASSED

✅ should401_whenBasicAuthenticationIncorrectPassword

234ms PASSED

✅ should401_whenNoAuthentication

162ms PASSED

✅ should401_whenJwtAuthenticationInvalid

160ms PASSED

✅ shouldDeleteMe_whenBasicAuthentication

246ms PASSED

Spring Test Profiler Report

▶ Understanding Spring TestContext Context Caching

How Context Caching Works

🎯 Cache Hit

🔄 Cache Miss

Optimization Tips

📚 Learn More

Test Execution Summary

Test Classes

Total Tests

Passed

Failed

Disabled

Aborted

Total Runtime

Success Rate

Available Processors

Need Help?

Spring Context Caching Statistics

🔍 Find Context by Test Class

Context Cache Entries

🔍 Spring Test Context Visualizer

Attribute Comparison Details

Test Context A

Test Context B

Spring Context Configurations

Test Execution Details