Spring Test supports the unit testing and integration testing of Spring components with JUnit or TestNG. It provides consistent loading and caching of Spring ApplicationContexts and provides mock objects that you can use to test your code in isolation.

Starter for testing Spring Boot applications with libraries including JUnit Jupiter, Hamcrest and Mockito

Spring Security

Library to support implementing representations for hyper-text driven REST web services.

Spring Kafka Test Support

SAML Provider Implementations

Profile API

ActiveMQ Spring Integration

Spring Data Implementation for Elasticsearch

Cucumber JVM: Spring

ShedLock Spring