Polish

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/admin/SpringApplicationAdminJmxAutoConfigurationTests.java

@@ -59,7 +59,7 @@ public class SpringApplicationAdminJmxAutoConfigurationTests {
 	@Rule
 	public final ExpectedException thrown = ExpectedException.none();
 
-	private final MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer();
+	private final MBeanServer server = ManagementFactory.getPlatformMBeanServer();
 
 	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(AutoConfigurations.of(JmxAutoConfiguration.class,
@@ -70,7 +70,7 @@ public class SpringApplicationAdminJmxAutoConfigurationTests {
 			throws MalformedObjectNameException, InstanceNotFoundException {
 		this.contextRunner.run((context) -> {
 			this.thrown.expect(InstanceNotFoundException.class);
-			this.mBeanServer.getObjectInstance(createDefaultObjectName());
+			this.server.getObjectInstance(createDefaultObjectName());
 		});
 	}
 
@@ -78,7 +78,7 @@ public class SpringApplicationAdminJmxAutoConfigurationTests {
 	public void registeredWithProperty() throws Exception {
 		this.contextRunner.withPropertyValues(ENABLE_ADMIN_PROP).run((context) -> {
 			ObjectName objectName = createDefaultObjectName();
-			ObjectInstance objectInstance = this.mBeanServer.getObjectInstance(objectName);
+			ObjectInstance objectInstance = this.server.getObjectInstance(objectName);
 			assertThat(objectInstance).as("Lifecycle bean should have been registered")
 					.isNotNull();
 		});
@@ -87,17 +87,19 @@ public class SpringApplicationAdminJmxAutoConfigurationTests {
 	@Test
 	public void registerWithCustomJmxName() throws InstanceNotFoundException {
 		String customJmxName = "org.acme:name=FooBar";
-		this.contextRunner.withSystemProperties(
+		this.contextRunner
+				.withSystemProperties(
 						"spring.application.admin.jmx-name=" + customJmxName)
 				.withPropertyValues(ENABLE_ADMIN_PROP).run((context) -> {
 					try {
-				this.mBeanServer.getObjectInstance(createObjectName(customJmxName));
+						this.server.getObjectInstance(createObjectName(customJmxName));
 					}
 					catch (InstanceNotFoundException ex) {
 						fail("Admin MBean should have been exposed with custom name");
 					}
-			this.thrown.expect(InstanceNotFoundException.class); // Should not be exposed
-			this.mBeanServer.getObjectInstance(createDefaultObjectName());
+					this.thrown.expect(InstanceNotFoundException.class); // Should not be
+																			// exposed
+					this.server.getObjectInstance(createDefaultObjectName());
 				});
 	}
 
@@ -110,7 +112,7 @@ public class SpringApplicationAdminJmxAutoConfigurationTests {
 						SpringApplicationAdminJmxAutoConfiguration.class)
 				.run("--" + ENABLE_ADMIN_PROP, "--server.port=0")) {
 			assertThat(context).isInstanceOf(ServletWebServerApplicationContext.class);
-			assertThat(this.mBeanServer.getAttribute(createDefaultObjectName(),
+			assertThat(this.server.getAttribute(createDefaultObjectName(),
 					"EmbeddedWebApplication")).isEqualTo(Boolean.TRUE);
 			int expected = ((ServletWebServerApplicationContext) context).getWebServer()
 					.getPort();
@@ -128,7 +130,6 @@ public class SpringApplicationAdminJmxAutoConfigurationTests {
 				.child(JmxAutoConfiguration.class,
 						SpringApplicationAdminJmxAutoConfiguration.class)
 				.web(WebApplicationType.NONE);
-
 		try (ConfigurableApplicationContext parent = parentBuilder
 				.run("--" + ENABLE_ADMIN_PROP);
 				ConfigurableApplicationContext child = childBuilder
@@ -155,7 +156,7 @@ public class SpringApplicationAdminJmxAutoConfigurationTests {
 	}
 
 	private String getProperty(ObjectName objectName, String key) throws Exception {
-		return (String) this.mBeanServer.invoke(objectName, "getProperty",
+		return (String) this.server.invoke(objectName, "getProperty",
 				new Object[] { key }, new String[] { String.class.getName() });
 	}
 

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/batch/BatchAutoConfigurationWithoutJpaTests.java

@@ -54,42 +54,45 @@ public class BatchAutoConfigurationWithoutJpaTests {
 
 	@Test
 	public void jdbcWithDefaultSettings() throws Exception {
-		this.contextRunner.withUserConfiguration(DefaultConfiguration.class,
-				EmbeddedDataSourceConfiguration.class).withPropertyValues(
-				"spring.datasource.generate-unique-name=true").run((context) -> {
+		this.contextRunner
+				.withUserConfiguration(DefaultConfiguration.class,
+						EmbeddedDataSourceConfiguration.class)
+				.withPropertyValues("spring.datasource.generate-unique-name=true")
+				.run((context) -> {
 					assertThat(context).hasSingleBean(JobLauncher.class);
 					assertThat(context).hasSingleBean(JobExplorer.class);
 					assertThat(context).hasSingleBean(JobRepository.class);
 					assertThat(context).hasSingleBean(PlatformTransactionManager.class);
-			assertThat(context.getBean(PlatformTransactionManager.class).toString())
-					.contains("DataSourceTransactionManager");
 					assertThat(
-					context.getBean(BatchProperties.class).getInitializer().isEnabled())
-					.isTrue();
+							context.getBean(PlatformTransactionManager.class).toString())
+									.contains("DataSourceTransactionManager");
+					assertThat(context.getBean(BatchProperties.class).getInitializer()
+							.isEnabled()).isTrue();
 					assertThat(new JdbcTemplate(context.getBean(DataSource.class))
 							.queryForList("select * from BATCH_JOB_EXECUTION")).isEmpty();
-			assertThat(
-					context.getBean(JobExplorer.class).findRunningJobExecutions("test"))
-					.isEmpty();
-			assertThat(context.getBean(JobRepository.class).getLastJobExecution("test",
-					new JobParameters())).isNull();
+					assertThat(context.getBean(JobExplorer.class)
+							.findRunningJobExecutions("test")).isEmpty();
+					assertThat(context.getBean(JobRepository.class)
+							.getLastJobExecution("test", new JobParameters())).isNull();
 				});
 	}
 
 	@Test
 	public void jdbcWithCustomPrefix() throws Exception {
-		this.contextRunner.withUserConfiguration(DefaultConfiguration.class,
-				EmbeddedDataSourceConfiguration.class).withPropertyValues(
-				"spring.datasource.generate-unique-name=true",
+		this.contextRunner
+				.withUserConfiguration(DefaultConfiguration.class,
+						EmbeddedDataSourceConfiguration.class)
+				.withPropertyValues("spring.datasource.generate-unique-name=true",
 						"spring.batch.schema:classpath:batch/custom-schema-hsql.sql",
-				"spring.batch.tablePrefix:PREFIX_").run((context) -> {
+						"spring.batch.tablePrefix:PREFIX_")
+				.run((context) -> {
 					assertThat(new JdbcTemplate(context.getBean(DataSource.class))
-					.queryForList("select * from PREFIX_JOB_EXECUTION")).isEmpty();
-			assertThat(
-					context.getBean(JobExplorer.class).findRunningJobExecutions("test"))
+							.queryForList("select * from PREFIX_JOB_EXECUTION"))
 									.isEmpty();
-			assertThat(context.getBean(JobRepository.class).getLastJobExecution("test",
-					new JobParameters())).isNull();
+					assertThat(context.getBean(JobExplorer.class)
+							.findRunningJobExecutions("test")).isEmpty();
+					assertThat(context.getBean(JobRepository.class)
+							.getLastJobExecution("test", new JobParameters())).isNull();
 				});
 	}
 

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/batch/JobLauncherCommandLineRunnerTests.java

@@ -80,8 +80,7 @@ public class JobLauncherCommandLineRunnerTests {
 		this.step = this.steps.get("step").tasklet(tasklet).build();
 		this.job = this.jobs.get("job").start(this.step).build();
 		this.jobExplorer = this.context.getBean(JobExplorer.class);
-		this.runner = new JobLauncherCommandLineRunner(jobLauncher,
-				this.jobExplorer);
+		this.runner = new JobLauncherCommandLineRunner(jobLauncher, this.jobExplorer);
 		this.context.getBean(BatchConfiguration.class).clear();
 	}
 

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cassandra/CassandraAutoConfigurationTests.java

@@ -50,8 +50,9 @@ public class CassandraAutoConfigurationTests {
 
 	@Test
 	public void createClusterWithOverrides() {
-		this.contextRunner.withPropertyValues(
-				"spring.data.cassandra.cluster-name=testcluster").run((context) -> {
+		this.contextRunner
+				.withPropertyValues("spring.data.cassandra.cluster-name=testcluster")
+				.run((context) -> {
 					assertThat(context).hasSingleBean(Cluster.class);
 					assertThat(context.getBean(Cluster.class).getClusterName())
 							.isEqualTo("testcluster");
@@ -60,8 +61,8 @@ public class CassandraAutoConfigurationTests {
 
 	@Test
 	public void createCustomizeCluster() {
-		this.contextRunner.withUserConfiguration(
-				MockCustomizerConfig.class).run((context) -> {
+		this.contextRunner.withUserConfiguration(MockCustomizerConfig.class)
+				.run((context) -> {
 					assertThat(context).hasSingleBean(Cluster.class);
 					assertThat(context).hasSingleBean(ClusterBuilderCustomizer.class);
 				});
@@ -70,7 +71,8 @@ public class CassandraAutoConfigurationTests {
 	@Test
 	public void customizerOverridesAutoConfig() {
 		this.contextRunner.withUserConfiguration(SimpleCustomizerConfig.class)
-				.withPropertyValues("spring.data.cassandra.cluster-name=testcluster").run((context) -> {
+				.withPropertyValues("spring.data.cassandra.cluster-name=testcluster")
+				.run((context) -> {
 					assertThat(context).hasSingleBean(Cluster.class);
 					assertThat(context.getBean(Cluster.class).getClusterName())
 							.isEqualTo("overridden-name");
@@ -96,22 +98,23 @@ public class CassandraAutoConfigurationTests {
 
 	@Test
 	public void customizePoolOptions() {
-		this.contextRunner.withPropertyValues(
-				"spring.data.cassandra.pool.idle-timeout=42",
+		this.contextRunner
+				.withPropertyValues("spring.data.cassandra.pool.idle-timeout=42",
 						"spring.data.cassandra.pool.pool-timeout=52",
 						"spring.data.cassandra.pool.heartbeat-interval=62",
-				"spring.data.cassandra.pool.max-queue-size=72").run((context) -> {
+						"spring.data.cassandra.pool.max-queue-size=72")
+				.run((context) -> {
 					assertThat(context).hasSingleBean(Cluster.class);
 					PoolingOptions poolingOptions = context.getBean(Cluster.class)
 							.getConfiguration().getPoolingOptions();
 					assertThat(poolingOptions.getIdleTimeoutSeconds()).isEqualTo(42);
 					assertThat(poolingOptions.getPoolTimeoutMillis()).isEqualTo(52);
-			assertThat(poolingOptions.getHeartbeatIntervalSeconds()).isEqualTo(62);
+					assertThat(poolingOptions.getHeartbeatIntervalSeconds())
+							.isEqualTo(62);
 					assertThat(poolingOptions.getMaxQueueSize()).isEqualTo(72);
 				});
 	}
 
-
 	@Configuration
 	static class MockCustomizerConfig {
 

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnBeanTests.java

@@ -30,7 +30,6 @@ import org.springframework.beans.factory.support.BeanDefinitionRegistry;
 import org.springframework.beans.factory.support.RootBeanDefinition;
 import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
-import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
@@ -55,40 +54,42 @@ public class ConditionalOnBeanTests {
 	@Test
 	public void testNameOnBeanCondition() {
 		this.contextRunner.withUserConfiguration(FooConfiguration.class,
-				OnBeanNameConfiguration.class).run(hasBarBean());
+				OnBeanNameConfiguration.class).run(this::hasBarBean);
 	}
 
 	@Test
 	public void testNameAndTypeOnBeanCondition() {
-		this.contextRunner.withUserConfiguration(FooConfiguration.class,
-				OnBeanNameAndTypeConfiguration.class).run((context) ->
-				assertThat(context).doesNotHaveBean("bar"));
+		this.contextRunner
+				.withUserConfiguration(FooConfiguration.class,
+						OnBeanNameAndTypeConfiguration.class)
+				.run((context) -> assertThat(context).doesNotHaveBean("bar"));
 	}
 
 	@Test
 	public void testNameOnBeanConditionReverseOrder() {
 		// Ideally this should be true
-		this.contextRunner.withUserConfiguration(OnBeanNameConfiguration.class,
-				FooConfiguration.class).run((context) ->
-				assertThat(context).doesNotHaveBean("bar"));
+		this.contextRunner
+				.withUserConfiguration(OnBeanNameConfiguration.class,
+						FooConfiguration.class)
+				.run((context) -> assertThat(context).doesNotHaveBean("bar"));
 	}
 
 	@Test
 	public void testClassOnBeanCondition() {
 		this.contextRunner.withUserConfiguration(FooConfiguration.class,
-				OnBeanClassConfiguration.class).run(hasBarBean());
+				OnBeanClassConfiguration.class).run(this::hasBarBean);
 	}
 
 	@Test
 	public void testClassOnBeanClassNameCondition() {
 		this.contextRunner.withUserConfiguration(FooConfiguration.class,
-				OnBeanClassNameConfiguration.class).run(hasBarBean());
+				OnBeanClassNameConfiguration.class).run(this::hasBarBean);
 	}
 
 	@Test
 	public void testOnBeanConditionWithXml() {
 		this.contextRunner.withUserConfiguration(XmlConfiguration.class,
-				OnBeanNameConfiguration.class).run(hasBarBean());
+				OnBeanNameConfiguration.class).run(this::hasBarBean);
 	}
 
 	@Test
@@ -101,20 +102,21 @@ public class ConditionalOnBeanTests {
 	@Test
 	public void testAnnotationOnBeanCondition() {
 		this.contextRunner.withUserConfiguration(FooConfiguration.class,
-				OnAnnotationConfiguration.class).run(hasBarBean());
+				OnAnnotationConfiguration.class).run(this::hasBarBean);
 	}
 
 	@Test
 	public void testOnMissingBeanType() throws Exception {
-		this.contextRunner.withUserConfiguration(FooConfiguration.class,
-				OnBeanMissingClassConfiguration.class).run((context) ->
-				assertThat(context).doesNotHaveBean("bar"));
+		this.contextRunner
+				.withUserConfiguration(FooConfiguration.class,
+						OnBeanMissingClassConfiguration.class)
+				.run((context) -> assertThat(context).doesNotHaveBean("bar"));
 	}
 
 	@Test
 	public void withPropertyPlaceholderClassName() throws Exception {
-		this.contextRunner.withUserConfiguration(
-				PropertySourcesPlaceholderConfigurer.class,
+		this.contextRunner
+				.withUserConfiguration(PropertySourcesPlaceholderConfigurer.class,
 						WithPropertyPlaceholderClassName.class,
 						OnBeanClassConfiguration.class)
 				.withPropertyValues("mybeanclass=java.lang.String")
@@ -130,14 +132,11 @@ public class ConditionalOnBeanTests {
 				});
 	}
 
-	private ContextConsumer<AssertableApplicationContext> hasBarBean() {
-		return (context) -> {
+	private void hasBarBean(AssertableApplicationContext context) {
 		assertThat(context).hasBean("bar");
 		assertThat(context.getBean("bar")).isEqualTo("bar");
-		};
 	}
 
-
 	@Configuration
 	@ConditionalOnBean(name = "foo")
 	protected static class OnBeanNameConfiguration {

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnClassTests.java

 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 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.
@@ -20,7 +20,6 @@ import org.junit.Test;
 
 import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
-import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
@@ -40,38 +39,38 @@ public class ConditionalOnClassTests {
 
 	@Test
 	public void testVanillaOnClassCondition() {
-		this.contextRunner.withUserConfiguration(BasicConfiguration.class,
-				FooConfiguration.class).run(hasBarBean());
+		this.contextRunner
+				.withUserConfiguration(BasicConfiguration.class, FooConfiguration.class)
+				.run(this::hasBarBean);
 	}
 
 	@Test
 	public void testMissingOnClassCondition() {
-		this.contextRunner.withUserConfiguration(MissingConfiguration.class,
-				FooConfiguration.class).run((context) -> {
+		this.contextRunner
+				.withUserConfiguration(MissingConfiguration.class, FooConfiguration.class)
+				.run((context) -> {
 					assertThat(context).doesNotHaveBean("bar");
 					assertThat(context).hasBean("foo");
 					assertThat(context.getBean("foo")).isEqualTo("foo");
 				});
 	}
 
-
 	@Test
 	public void testOnClassConditionWithXml() {
-		this.contextRunner.withUserConfiguration(BasicConfiguration.class,
-				XmlConfiguration.class).run(hasBarBean());
+		this.contextRunner
+				.withUserConfiguration(BasicConfiguration.class, XmlConfiguration.class)
+				.run(this::hasBarBean);
 	}
 
 	@Test
 	public void testOnClassConditionWithCombinedXml() {
 		this.contextRunner.withUserConfiguration(CombinedXmlConfiguration.class)
-				.run(hasBarBean());
+				.run(this::hasBarBean);
 	}
 
-	private ContextConsumer<AssertableApplicationContext> hasBarBean() {
-		return (context) -> {
+	private void hasBarBean(AssertableApplicationContext context) {
 		assertThat(context).hasBean("bar");
 		assertThat(context.getBean("bar")).isEqualTo("bar");
-		};
 	}
 
 	@Configuration

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnCloudPlatformTests.java

@@ -19,9 +19,7 @@ package org.springframework.boot.autoconfigure.condition;
 import org.junit.Test;
 
 import org.springframework.boot.cloud.CloudPlatform;
-import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
-import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
@@ -37,32 +35,21 @@ public class ConditionalOnCloudPlatformTests {
 	@Test
 	public void outcomeWhenCloudfoundryPlatformNotPresentShouldNotMatch() {
 		this.contextRunner.withUserConfiguration(CloudFoundryPlatformConfig.class)
-				.run(match(false));
+				.run((context) -> assertThat(context).doesNotHaveBean("foo"));
 	}
 
 	@Test
 	public void outcomeWhenCloudfoundryPlatformPresentShouldMatch() {
 		this.contextRunner.withUserConfiguration(CloudFoundryPlatformConfig.class)
 				.withPropertyValues("VCAP_APPLICATION:---")
-				.run(match(true));
+				.run((context) -> assertThat(context).hasBean("foo"));
 	}
 
 	@Test
 	public void outcomeWhenCloudfoundryPlatformPresentAndMethodTargetShouldMatch() {
 		this.contextRunner.withUserConfiguration(CloudFoundryPlatformOnMethodConfig.class)
 				.withPropertyValues("VCAP_APPLICATION:---")
-				.run(match(true));
-	}
-
-	private ContextConsumer<AssertableApplicationContext> match(boolean expected) {
-		return (context) -> {
-			if (expected) {
-				assertThat(context).hasBean("foo");
-			}
-			else {
-				assertThat(context).doesNotHaveBean("foo");
-			}
-		};
+				.run((context) -> assertThat(context).hasBean("foo"));
 	}
 
 	@Configuration

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnExpressionTests.java

@@ -18,9 +18,7 @@ package org.springframework.boot.autoconfigure.condition;
 
 import org.junit.Test;
 
-import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
-import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
@@ -39,31 +37,19 @@ public class ConditionalOnExpressionTests {
 	@Test
 	public void expressionIsTrue() {
 		this.contextRunner.withUserConfiguration(BasicConfiguration.class)
-				.run(match(true));
+				.run((context) -> assertThat(context.getBean("foo")).isEqualTo("foo"));
 	}
 
 	@Test
 	public void expressionIsFalse() {
 		this.contextRunner.withUserConfiguration(MissingConfiguration.class)
-				.run(match(false));
+				.run((context) -> assertThat(context).doesNotHaveBean("foo"));
 	}
 
 	@Test
 	public void expressionIsNull() {
 		this.contextRunner.withUserConfiguration(NullConfiguration.class)
-				.run(match(false));
-	}
-
-	private ContextConsumer<AssertableApplicationContext> match(boolean expected) {
-		return (context) -> {
-			if (expected) {
-				assertThat(context).hasBean("foo");
-				assertThat(context.getBean("foo")).isEqualTo("foo");
-			}
-			else {
-				assertThat(context).doesNotHaveBean("foo");
-			}
-		};
+				.run((context) -> assertThat(context).doesNotHaveBean("foo"));
 	}
 
 	@Configuration

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnJavaTests.java

 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 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.
@@ -29,9 +29,7 @@ import org.junit.Test;
 
 import org.springframework.boot.autoconfigure.condition.ConditionalOnJava.JavaVersion;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnJava.Range;
-import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
-import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.util.ReflectionUtils;
@@ -52,17 +50,20 @@ public class ConditionalOnJavaTests {
 
 	@Test
 	public void doesNotMatchIfBetterVersionIsRequired() {
-		this.contextRunner.withUserConfiguration(Java9Required.class).run(match(false));
+		this.contextRunner.withUserConfiguration(Java9Required.class)
+				.run((context) -> assertThat(context).doesNotHaveBean(String.class));
 	}
 
 	@Test
 	public void doesNotMatchIfLowerIsRequired() {
-		this.contextRunner.withUserConfiguration(Java7Required.class).run(match(false));
+		this.contextRunner.withUserConfiguration(Java7Required.class)
+				.run((context) -> assertThat(context).doesNotHaveBean(String.class));
 	}
 
 	@Test
 	public void matchesIfVersionIsInRange() {
-		this.contextRunner.withUserConfiguration(Java8Required.class).run(match(true));
+		this.contextRunner.withUserConfiguration(Java8Required.class)
+				.run((context) -> assertThat(context).hasSingleBean(String.class));
 	}
 
 	@Test
@@ -105,10 +106,8 @@ public class ConditionalOnJavaTests {
 	private String getJavaVersion(Class<?>... hiddenClasses) throws Exception {
 		URL[] urls = ((URLClassLoader) getClass().getClassLoader()).getURLs();
 		URLClassLoader classLoader = new ClassHidingClassLoader(urls, hiddenClasses);
-
 		Class<?> javaVersionClass = classLoader
 				.loadClass(ConditionalOnJava.JavaVersion.class.getName());
-
 		Method getJavaVersionMethod = ReflectionUtils.findMethod(javaVersionClass,
 				"getJavaVersion");
 		Object javaVersion = ReflectionUtils.invokeMethod(getJavaVersionMethod, null);
@@ -123,17 +122,6 @@ public class ConditionalOnJavaTests {
 		assertThat(outcome.isMatch()).as(outcome.getMessage()).isEqualTo(expected);
 	}
 
-	private ContextConsumer<AssertableApplicationContext> match(boolean expected) {
-		return (context) -> {
-			if (expected) {
-				assertThat(context).hasSingleBean(String.class);
-			}
-			else {
-				assertThat(context).doesNotHaveBean(String.class);
-			}
-		};
-	}
-
 	private final class ClassHidingClassLoader extends URLClassLoader {
 
 		private final List<Class<?>> hiddenClasses;

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnJndiTests.java

@@ -27,9 +27,7 @@ import org.junit.Test;
 
 import org.springframework.boot.autoconfigure.jndi.JndiPropertiesHidingClassLoader;
 import org.springframework.boot.autoconfigure.jndi.TestableInitialContextFactory;
-import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
-import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.type.AnnotatedTypeMetadata;
@@ -77,22 +75,26 @@ public class ConditionalOnJndiTests {
 
 	@Test
 	public void jndiNotAvailable() {
-		this.contextRunner.withUserConfiguration(JndiAvailableConfiguration.class,
-				JndiConditionConfiguration.class).run(match(false));
+		this.contextRunner
+				.withUserConfiguration(JndiAvailableConfiguration.class,
+						JndiConditionConfiguration.class)
+				.run((context) -> assertThat(context).doesNotHaveBean(String.class));
 	}
 
 	@Test
 	public void jndiAvailable() {
 		setupJndi();
-		this.contextRunner.withUserConfiguration(JndiAvailableConfiguration.class,
-				JndiConditionConfiguration.class).run(match(true));
+		this.contextRunner
+				.withUserConfiguration(JndiAvailableConfiguration.class,
+						JndiConditionConfiguration.class)
+				.run((context) -> assertThat(context).hasSingleBean(String.class));
 	}
 
 	@Test
 	public void jndiLocationNotBound() {
 		setupJndi();
 		this.contextRunner.withUserConfiguration(JndiConditionConfiguration.class)
-				.run(match(false));
+				.run((context) -> assertThat(context).doesNotHaveBean(String.class));
 	}
 
 	@Test
@@ -100,7 +102,7 @@ public class ConditionalOnJndiTests {
 		setupJndi();
 		TestableInitialContextFactory.bind("java:/FooManager", new Object());
 		this.contextRunner.withUserConfiguration(JndiConditionConfiguration.class)
-				.run(match(true));
+				.run((context) -> assertThat(context).hasSingleBean(String.class));
 	}
 
 	@Test
@@ -124,17 +126,6 @@ public class ConditionalOnJndiTests {
 				TestableInitialContextFactory.class.getName());
 	}
 
-	private ContextConsumer<AssertableApplicationContext> match(boolean expected) {
-		return (context) -> {
-			if (expected) {
-				assertThat(context).hasSingleBean(String.class);
-			}
-			else {
-				assertThat(context).doesNotHaveBean(String.class);
-			}
-		};
-	}
-
 	private AnnotatedTypeMetadata mockMetaData(String... value) {
 		AnnotatedTypeMetadata metadata = mock(AnnotatedTypeMetadata.class);
 		Map<String, Object> attributes = new HashMap<>();

spring-boot-test/src/main/java/org/springframework/boot/test/context/runner/AbstractApplicationContextRunner.java

@@ -292,20 +292,13 @@ abstract class AbstractApplicationContextRunner<SELF extends AbstractApplication
 			consumer.accept(context);
 		}
 		catch (Throwable ex) {
-			AnyThrow.throwUnchecked(ex);
+			rethrow(ex);
 		}
 	}
 
-	private static class AnyThrow {
-
-		static void throwUnchecked(Throwable e) {
-			AnyThrow.throwAny(e);
-		}
-
 	@SuppressWarnings("unchecked")
-		private static <E extends Throwable> void throwAny(Throwable e) throws E {
+	private <E extends Throwable> void rethrow(Throwable e) throws E {
 		throw (E) e;
 	}
-	}
 
 }

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

 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 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.

spring-boot-test/src/main/java/org/springframework/boot/test/util/TestPropertyValues.java

@@ -130,11 +130,16 @@ public final class TestPropertyValues {
 			return call.call();
 		}
 		catch (Exception ex) {
-			AnyThrow.throwUnchecked(ex);
-			return null; // never reached
+			rethrow(ex);
+			throw new IllegalStateException("Original cause not rethrown", ex);
 		}
 	}
 
+	@SuppressWarnings("unchecked")
+	private <E extends Throwable> void rethrow(Throwable e) throws E {
+		throw (E) e;
+	}
+
 	@SuppressWarnings("unchecked")
 	private void addToSources(MutablePropertySources sources, Type type, String name) {
 		if (sources.contains(name)) {
@@ -310,16 +315,4 @@ public final class TestPropertyValues {
 
 	}
 
-	private static class AnyThrow {
-
-		static void throwUnchecked(Throwable e) {
-			AnyThrow.throwAny(e);
-		}
-
-		@SuppressWarnings("unchecked")
-		private static <E extends Throwable> void throwAny(Throwable e) throws E {
-			throw (E) e;
-		}
-	}
-
 }

spring-boot-test/src/test/java/org/springframework/boot/test/context/runner/AbstractApplicationContextRunnerTests.java

@@ -153,7 +153,8 @@ public abstract class AbstractApplicationContextRunnerTests<T extends AbstractAp
 				new HidePackagesClassLoader(Gson.class.getPackage().getName()))
 				.run((context) -> {
 					try {
-						ClassUtils.forName(Gson.class.getName(), context.getClassLoader());
+						ClassUtils.forName(Gson.class.getName(),
+								context.getClassLoader());
 						fail("Should have thrown a ClassNotFoundException");
 					}
 					catch (ClassNotFoundException e) {