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Starting with Spring 3.1 applications can specify contextInitializerClasses via context-param and init-param in web.xml; however, there is currently no way to have such initializers invoked in integration testing scenarios without writing a custom SmartContextLoader. For comprehensive integration testing it should therefore be possible to re-use ApplicationContextInitializers in the Spring TestContext Framework as well. This commit makes this possible at the @ContextConfiguration level by allowing an array of ACI types to be specified, and the out-of-the-box SmartContextLoader implementations invoke the declared initializers at the appropriate time. - Added initializers and inheritInitializers attributes to @ContextConfiguration. - Introduced support for ApplicationContextInitializers in ContextConfigurationAttributes, MergedContextConfiguration, and ContextLoaderUtils. - MergedContextConfiguration stores context initializer classes as a Set and incorporates them into the implementations of hashCode() and equals() for proper context caching. - ApplicationContextInitializers are invoked in the new prepareContext(GenericApplicationContext, MergedContextConfiguration) method in AbstractGenericContextLoader, and ordering declared via the Ordered interface and @Order annotation is honored. - Updated DelegatingSmartContextLoader to support initializers. Specifically, a test class may optionally declare neither XML configuration files nor annotated classes and instead declare only application context initializers. In such cases, an attempt will still be made to detect defaults, but their absence will not result an an exception. - Documented support for application context initializers in Javadoc and in the testing chapter of the reference manual. Issue: SPR-9011
Spring Framework
The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform. A key element of Spring is infrastructural support at the application level: Spring focuses on the "plumbing" of enterprise applications so that teams can focus on application-level business logic, without unnecessary ties to specific deployment environments.
The framework also serves as the foundation for Spring Integration, Spring Batch and the rest of the Spring family of projects. Browse the repositories under the SpringSource organization on GitHub for a full list.
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