Add @AutoConfigureCache annotation

Add @AutoConfigureCache annotation to configure the specific cache
manager to use with a test. By default the NoOpCacheManager is used.

The @JsonTest, @DataJpaTest and @WebMvcTests have also been updated to
use the annotation.

Fixes gh-5765

spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/core/AutoConfigureCache.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.test.autoconfigure.core;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
+import org.springframework.boot.autoconfigure.cache.CacheAutoConfiguration;
+import org.springframework.boot.autoconfigure.cache.CacheType;
+import org.springframework.boot.test.autoconfigure.properties.PropertyMapping;
+import org.springframework.cache.support.NoOpCacheManager;
+
+/**
+ * Annotation that can be applied to a test class to enable and configure
+ * auto-configuration of caching. By default this annotation installs a
+ * {@link NoOpCacheManager}.
+ *
+ * @author Phillip Webb
+ * @since 1.4.0
+ */
+@Documented
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+@ImportAutoConfiguration(CacheAutoConfiguration.class)
+public @interface AutoConfigureCache {
+
+	@PropertyMapping("spring.cache.type")
+	CacheType cacheProvider() default CacheType.NONE;
+
+}

spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/core/package-info.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Auto-configuration for core parts common to most Spring Boot applications.
+ */
+package org.springframework.boot.test.autoconfigure.core;

spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/json/JsonTest.java

@@ -25,6 +25,7 @@ import java.lang.annotation.Target;
 
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
+import org.springframework.boot.test.autoconfigure.core.AutoConfigureCache;
 import org.springframework.boot.test.autoconfigure.filter.TypeExcludeFilters;
 import org.springframework.boot.test.context.SpringBootTestContextBootstrapper;
 import org.springframework.boot.test.json.GsonTester;
@@ -48,6 +49,7 @@ import org.springframework.test.context.BootstrapWith;
  * @author Phillip Webb
  * @see AutoConfigurationJson
  * @see AutoConfigureJsonTesters
+ * @see AutoConfigureCache
  * @since 1.4.0
  */
 @Target(ElementType.TYPE)
@@ -57,6 +59,7 @@ import org.springframework.test.context.BootstrapWith;
 @BootstrapWith(SpringBootTestContextBootstrapper.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(JsonExcludeFilter.class)
+@AutoConfigureCache
 @AutoConfigurationJson
 @AutoConfigureJsonTesters
 public @interface JsonTest {

spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/orm/jpa/DataJpaTest.java

@@ -25,6 +25,7 @@ import java.lang.annotation.Target;
 
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
+import org.springframework.boot.test.autoconfigure.core.AutoConfigureCache;
 import org.springframework.boot.test.autoconfigure.filter.TypeExcludeFilters;
 import org.springframework.boot.test.autoconfigure.properties.PropertyMapping;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -52,7 +53,10 @@ import org.springframework.transaction.annotation.Transactional;
  * annotation.
  *
  * @author Phillip Webb
+ * @see AutoConfigureDataJpa
  * @see AutoConfigureTestDatabase
+ * @see AutoConfigureTestEntityManager
+ * @see AutoConfigureCache
  */
 @Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)
@@ -62,6 +66,7 @@ import org.springframework.transaction.annotation.Transactional;
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(DataJpaTypeExcludeFilter.class)
 @Transactional
+@AutoConfigureCache
 @AutoConfigureDataJpa
 @AutoConfigureTestDatabase
 @AutoConfigureTestEntityManager

spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/web/servlet/WebMvcTest.java

@@ -25,6 +25,7 @@ import java.lang.annotation.Target;
 
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
+import org.springframework.boot.test.autoconfigure.core.AutoConfigureCache;
 import org.springframework.boot.test.autoconfigure.filter.TypeExcludeFilters;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.mock.mockito.MockBean;
@@ -59,7 +60,9 @@ import org.springframework.test.web.servlet.MockMvc;
  * {@link AutoConfigureMockMvc @AutoConfigureMockMvc} rather than this annotation.
  *
  * @author Phillip Webb
+ * @see AutoConfigureWebMvc
  * @see AutoConfigureMockMvc
+ * @see AutoConfigureCache
  * @since 1.4.0
  */
 @Target(ElementType.TYPE)
@@ -69,6 +72,7 @@ import org.springframework.test.web.servlet.MockMvc;
 @BootstrapWith(WebMvcTestContextBootstrapper.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(WebMvcTypeExcludeFilter.class)
+@AutoConfigureCache
 @AutoConfigureWebMvc
 @AutoConfigureMockMvc
 public @interface WebMvcTest {

spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/core/AutoConfigureCacheIntegrationTests.java

+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.test.autoconfigure.core;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cache.CacheManager;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.cache.support.NoOpCacheManager;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link AutoConfigureCache}.
+ *
+ * @author Phillip Webb
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@AutoConfigureCache
+public class AutoConfigureCacheIntegrationTests {
+
+	@Autowired
+	private ApplicationContext applicationContext;
+
+	@Test
+	public void shouldConfigureNoOpCacheManager() throws Exception {
+		CacheManager bean = this.applicationContext.getBean(CacheManager.class);
+		assertThat(bean).isInstanceOf(NoOpCacheManager.class);
+	}
+
+	@Configuration
+	@EnableCaching
+	public static class Config {
+
+	}
+
+}