001/* 002 * Copyright 2012-2017 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.boot.test.context; 018 019import java.lang.annotation.Documented; 020import java.lang.annotation.ElementType; 021import java.lang.annotation.Retention; 022import java.lang.annotation.RetentionPolicy; 023import java.lang.annotation.Target; 024 025import org.springframework.boot.SpringBootConfiguration; 026import org.springframework.context.annotation.Configuration; 027import org.springframework.core.annotation.AliasFor; 028 029/** 030 * {@link Configuration @Configuration} that can be used to define additional beans or 031 * customizations for a test. Unlike regular {@code @Configuration} classes the use of 032 * {@code @TestConfiguration} does not prevent auto-detection of 033 * {@link SpringBootConfiguration @SpringBootConfiguration}. 034 * 035 * @author Phillip Webb 036 * @since 1.4.0 037 * @see SpringBootTestContextBootstrapper 038 */ 039@Target(ElementType.TYPE) 040@Retention(RetentionPolicy.RUNTIME) 041@Documented 042@Configuration 043@TestComponent 044public @interface TestConfiguration { 045 046 /** 047 * Explicitly specify the name of the Spring bean definition associated with this 048 * Configuration class. See {@link Configuration#value()} for details. 049 * @return the specified bean name, if any 050 */ 051 @AliasFor(annotation = Configuration.class) 052 String value() default ""; 053 054}