Polish

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontProperties.java

@@ -33,9 +33,8 @@ public class WavefrontProperties extends StepRegistryProperties {
 	/**
 	 * URI to which metrics are published. May represent a Wavefront sidecar or the
 	 * Wavefront API host. This host could also represent an internal proxy set up in your
-	 * environment that forwards metrics data to the Wavefront API host.
-	 *
-	 * If publishing metrics to a Wavefront proxy (as described in
+	 * environment that forwards metrics data to the Wavefront API host. If publishing
+	 * metrics to a Wavefront proxy (as described in
 	 * https://docs.wavefront.com/proxies_installing.html), the host must be in the
 	 * proxy://HOST:PORT format.
 	 */

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/ServletEndpointManagementContextConfigurationTests.java

@@ -38,12 +38,12 @@ import static org.assertj.core.api.Assertions.assertThat;
  */
 public class ServletEndpointManagementContextConfigurationTests {
 
-	private WebApplicationContextRunner runner = new WebApplicationContextRunner()
+	private WebApplicationContextRunner contextRunner = new WebApplicationContextRunner()
 			.withUserConfiguration(TestConfig.class);
 
 	@Test
 	public void contextShouldContainServletEndpointRegistrar() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.hasSingleBean(ServletEndpointRegistrar.class));
 	}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/jolokia/JolokiaEndpointAutoConfigurationTests.java

@@ -48,7 +48,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  */
 public class JolokiaEndpointAutoConfigurationTests {
 
-	private final WebApplicationContextRunner runner = new WebApplicationContextRunner()
+	private final WebApplicationContextRunner contextRunner = new WebApplicationContextRunner()
 			.withConfiguration(AutoConfigurations.of(
 					ManagementContextAutoConfiguration.class,
 					ServletManagementContextAutoConfiguration.class,
@@ -57,7 +57,7 @@ public class JolokiaEndpointAutoConfigurationTests {
 
 	@Test
 	public void jolokiaServletShouldBeEnabledByDefault() {
-		this.runner.run((context) -> {
+		this.contextRunner.run((context) -> {
 			ExposableServletEndpoint endpoint = getEndpoint(context);
 			assertThat(endpoint.getRootPath()).isEqualTo("jolokia");
 			Object servlet = ReflectionTestUtils.getField(endpoint.getEndpointServlet(),
@@ -68,7 +68,7 @@ public class JolokiaEndpointAutoConfigurationTests {
 
 	@Test
 	public void jolokiaServletWhenDisabledShouldNotBeDiscovered() {
-		this.runner.withPropertyValues("management.endpoint.jolokia.enabled=false")
+		this.contextRunner.withPropertyValues("management.endpoint.jolokia.enabled=false")
 				.run((context) -> {
 					Collection<ExposableServletEndpoint> endpoints = context
 							.getBean(ServletEndpointsSupplier.class).getEndpoints();
@@ -78,7 +78,8 @@ public class JolokiaEndpointAutoConfigurationTests {
 
 	@Test
 	public void jolokiaServletWhenHasCustomConfigShouldApplyInitParams() {
-		this.runner.withPropertyValues("management.endpoint.jolokia.config.debug=true")
+		this.contextRunner
+				.withPropertyValues("management.endpoint.jolokia.config.debug=true")
 				.run((context) -> {
 					ExposableServletEndpoint endpoint = getEndpoint(context);
 					assertThat(endpoint.getEndpointServlet()).extracting("initParameters")

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/MetricsAutoConfigurationTests.java

@@ -52,24 +52,24 @@ import static org.mockito.Mockito.verify;
  */
 public class MetricsAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(AutoConfigurations.of(MetricsAutoConfiguration.class));
 
 	@Test
 	public void autoConfiguresAClock() {
-		this.runner.run((context) -> assertThat(context).hasSingleBean(Clock.class));
+		this.contextRunner.run((context) -> assertThat(context).hasSingleBean(Clock.class));
 	}
 
 	@Test
 	public void allowsACustomClockToBeUsed() {
-		this.runner.withUserConfiguration(CustomClockConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomClockConfiguration.class)
 				.run((context) -> assertThat(context).hasSingleBean(Clock.class)
 						.hasBean("customClock"));
 	}
 
 	@Test
 	public void autoConfiguresACompositeMeterRegistry() {
-		this.runner.run((context) -> {
+		this.contextRunner.run((context) -> {
 			assertThat(context).hasSingleBean(CompositeMeterRegistry.class);
 			assertThat(context.getBean(CompositeMeterRegistry.class).getRegistries())
 					.isEmpty();
@@ -79,7 +79,7 @@ public class MetricsAutoConfigurationTests {
 	@SuppressWarnings("unchecked")
 	@Test
 	public void configuresMeterRegistries() {
-		this.runner.withUserConfiguration(MeterRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(MeterRegistryConfiguration.class)
 				.run((context) -> {
 					MeterRegistry meterRegistry = context.getBean(MeterRegistry.class);
 					List<MeterFilter> filters = (List<MeterFilter>) ReflectionTestUtils
@@ -94,7 +94,7 @@ public class MetricsAutoConfigurationTests {
 
 	@Test
 	public void autoConfiguresJvmMetrics() {
-		this.runner.run((context) -> assertThat(context).hasSingleBean(JvmGcMetrics.class)
+		this.contextRunner.run((context) -> assertThat(context).hasSingleBean(JvmGcMetrics.class)
 				.hasSingleBean(JvmMemoryMetrics.class)
 				.hasSingleBean(JvmThreadMetrics.class)
 				.hasSingleBean(ClassLoaderMetrics.class));
@@ -102,7 +102,7 @@ public class MetricsAutoConfigurationTests {
 
 	@Test
 	public void allowsJvmMetricsToBeDisabled() {
-		this.runner.withPropertyValues("management.metrics.binders.jvm.enabled=false")
+		this.contextRunner.withPropertyValues("management.metrics.binders.jvm.enabled=false")
 				.run((context) -> assertThat(context).doesNotHaveBean(JvmGcMetrics.class)
 						.doesNotHaveBean(JvmMemoryMetrics.class)
 						.doesNotHaveBean(JvmThreadMetrics.class)
@@ -111,7 +111,7 @@ public class MetricsAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomJvmGcMetricsToBeUsed() {
-		this.runner.withUserConfiguration(CustomJvmGcMetricsConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomJvmGcMetricsConfiguration.class)
 				.run((context) -> assertThat(context).hasSingleBean(JvmGcMetrics.class)
 						.hasBean("customJvmGcMetrics")
 						.hasSingleBean(JvmMemoryMetrics.class)
@@ -121,7 +121,7 @@ public class MetricsAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomJvmMemoryMetricsToBeUsed() {
-		this.runner.withUserConfiguration(CustomJvmMemoryMetricsConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomJvmMemoryMetricsConfiguration.class)
 				.run((context) -> assertThat(context).hasSingleBean(JvmGcMetrics.class)
 						.hasSingleBean(JvmMemoryMetrics.class)
 						.hasBean("customJvmMemoryMetrics")
@@ -131,7 +131,7 @@ public class MetricsAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomJvmThreadMetricsToBeUsed() {
-		this.runner.withUserConfiguration(CustomJvmThreadMetricsConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomJvmThreadMetricsConfiguration.class)
 				.run((context) -> assertThat(context).hasSingleBean(JvmGcMetrics.class)
 						.hasSingleBean(JvmMemoryMetrics.class)
 						.hasSingleBean(JvmThreadMetrics.class)
@@ -141,7 +141,7 @@ public class MetricsAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomClassLoaderMetricsToBeUsed() {
-		this.runner.withUserConfiguration(CustomClassLoaderMetricsConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomClassLoaderMetricsConfiguration.class)
 				.run((context) -> assertThat(context).hasSingleBean(JvmGcMetrics.class)
 						.hasSingleBean(JvmMemoryMetrics.class)
 						.hasSingleBean(JvmThreadMetrics.class)
@@ -151,53 +151,53 @@ public class MetricsAutoConfigurationTests {
 
 	@Test
 	public void autoConfiguresLogbackMetrics() {
-		this.runner.run(
+		this.contextRunner.run(
 				(context) -> assertThat(context).hasSingleBean(LogbackMetrics.class));
 	}
 
 	@Test
 	public void allowsLogbackMetricsToBeDisabled() {
-		this.runner.withPropertyValues("management.metrics.binders.logback.enabled=false")
+		this.contextRunner.withPropertyValues("management.metrics.binders.logback.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(LogbackMetrics.class));
 	}
 
 	@Test
 	public void allowsCustomLogbackMetricsToBeUsed() {
-		this.runner.withUserConfiguration(CustomLogbackMetricsConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomLogbackMetricsConfiguration.class)
 				.run((context) -> assertThat(context).hasSingleBean(LogbackMetrics.class)
 						.hasBean("customLogbackMetrics"));
 	}
 
 	@Test
 	public void autoConfiguresUptimeMetrics() {
-		this.runner
+		this.contextRunner
 				.run((context) -> assertThat(context).hasSingleBean(UptimeMetrics.class));
 	}
 
 	@Test
 	public void allowsUptimeMetricsToBeDisabled() {
-		this.runner.withPropertyValues("management.metrics.binders.uptime.enabled=false")
+		this.contextRunner.withPropertyValues("management.metrics.binders.uptime.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(UptimeMetrics.class));
 	}
 
 	@Test
 	public void allowsCustomUptimeMetricsToBeUsed() {
-		this.runner.withUserConfiguration(CustomUptimeMetricsConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomUptimeMetricsConfiguration.class)
 				.run((context) -> assertThat(context).hasSingleBean(UptimeMetrics.class)
 						.hasBean("customUptimeMetrics"));
 	}
 
 	@Test
 	public void autoConfiguresProcessorMetrics() {
-		this.runner.run(
+		this.contextRunner.run(
 				(context) -> assertThat(context).hasSingleBean(ProcessorMetrics.class));
 	}
 
 	@Test
 	public void allowsProcessorMetricsToBeDisabled() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues("management.metrics.binders.processor.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(ProcessorMetrics.class));
@@ -205,7 +205,7 @@ public class MetricsAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomProcessorMetricsToBeUsed() {
-		this.runner.withUserConfiguration(CustomProcessorMetricsConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomProcessorMetricsConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(ProcessorMetrics.class)
 						.hasBean("customProcessorMetrics"));
@@ -213,20 +213,20 @@ public class MetricsAutoConfigurationTests {
 
 	@Test
 	public void autoConfiguresFileDescriptorMetrics() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.hasSingleBean(FileDescriptorMetrics.class));
 	}
 
 	@Test
 	public void allowsFileDescriptorMetricsToBeDisabled() {
-		this.runner.withPropertyValues("management.metrics.binders.files.enabled=false")
+		this.contextRunner.withPropertyValues("management.metrics.binders.files.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(FileDescriptorMetrics.class));
 	}
 
 	@Test
 	public void allowsCustomFileDescriptorMetricsToBeUsed() {
-		this.runner.withUserConfiguration(CustomFileDescriptorMetricsConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomFileDescriptorMetricsConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(FileDescriptorMetrics.class)
 						.hasBean("customFileDescriptorMetrics"));

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasMetricsExportAutoConfigurationTests.java

@@ -42,19 +42,19 @@ import static org.mockito.Mockito.verify;
  */
 public class AtlasMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(AtlasMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void backsOffWithoutAClock() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.doesNotHaveBean(AtlasMeterRegistry.class));
 	}
 
 	@Test
 	public void autoConfiguresItsConfigAndMeterRegistry() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(AtlasMeterRegistry.class)
 						.hasSingleBean(AtlasConfig.class));
@@ -62,7 +62,7 @@ public class AtlasMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void autoConfigurationCanBeDisabled() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.atlas.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(AtlasMeterRegistry.class)
@@ -71,7 +71,7 @@ public class AtlasMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomConfigToBeUsed() {
-		this.runner.withUserConfiguration(CustomConfigConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(AtlasMeterRegistry.class)
 						.hasSingleBean(AtlasConfig.class).hasBean("customConfig"));
@@ -79,7 +79,7 @@ public class AtlasMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomRegistryToBeUsed() {
-		this.runner.withUserConfiguration(CustomRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(AtlasMeterRegistry.class).hasBean("customRegistry")
 						.hasSingleBean(AtlasConfig.class));
@@ -87,9 +87,10 @@ public class AtlasMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void stopsMeterRegistryWhenContextIsClosed() {
-		this.runner.withUserConfiguration(BaseConfiguration.class).run((context) -> {
-			AtlasMeterRegistry registry = spyOnDisposableBean(AtlasMeterRegistry.class,
-					context);
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
+				.run((context) -> {
+					AtlasMeterRegistry registry = spyOnDisposableBean(
+							AtlasMeterRegistry.class, context);
 					context.close();
 					verify(registry).stop();
 				});

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogMetricsExportAutoConfigurationTests.java

@@ -42,25 +42,25 @@ import static org.mockito.Mockito.verify;
  */
 public class DatadogMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(DatadogMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void backsOffWithoutAClock() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.doesNotHaveBean(DatadogMeterRegistry.class));
 	}
 
 	@Test
 	public void failsWithoutAnApiKey() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.run((context) -> assertThat(context).hasFailed());
 	}
 
 	@Test
 	public void autoConfiguresConfigAndMeterRegistry() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.datadog.api-key=abcde")
 				.run((context) -> assertThat(context)
 						.hasSingleBean(DatadogMeterRegistry.class)
@@ -69,7 +69,7 @@ public class DatadogMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void autoConfigurationCanBeDisabled() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.datadog.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(DatadogMeterRegistry.class)
@@ -78,7 +78,7 @@ public class DatadogMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomConfigToBeUsed() {
-		this.runner.withUserConfiguration(CustomConfigConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(DatadogMeterRegistry.class)
 						.hasSingleBean(DatadogConfig.class).hasBean("customConfig"));
@@ -86,7 +86,7 @@ public class DatadogMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomRegistryToBeUsed() {
-		this.runner.withUserConfiguration(CustomRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
 				.withPropertyValues("management.metrics.export.datadog.api-key=abcde")
 				.run((context) -> assertThat(context)
 						.hasSingleBean(DatadogMeterRegistry.class)
@@ -95,7 +95,7 @@ public class DatadogMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void stopsMeterRegistryWhenContextIsClosed() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.datadog.api-key=abcde")
 				.run((context) -> {
 					DatadogMeterRegistry registry = spyOnDisposableBean(

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaMetricsExportAutoConfigurationTests.java

@@ -42,19 +42,19 @@ import static org.mockito.Mockito.verify;
  */
 public class GangliaMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(GangliaMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void backsOffWithoutAClock() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.doesNotHaveBean(GangliaMeterRegistry.class));
 	}
 
 	@Test
 	public void autoConfiguresItsConfigAndMeterRegistry() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(GangliaMeterRegistry.class)
 						.hasSingleBean(GangliaConfig.class));
@@ -62,7 +62,7 @@ public class GangliaMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void autoConfigurationCanBeDisabled() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.ganglia.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(GangliaMeterRegistry.class)
@@ -71,7 +71,7 @@ public class GangliaMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomConfigToBeUsed() {
-		this.runner.withUserConfiguration(CustomConfigConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(GangliaMeterRegistry.class)
 						.hasSingleBean(GangliaConfig.class).hasBean("customConfig"));
@@ -79,7 +79,7 @@ public class GangliaMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomRegistryToBeUsed() {
-		this.runner.withUserConfiguration(CustomRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(GangliaMeterRegistry.class)
 						.hasBean("customRegistry").hasSingleBean(GangliaConfig.class));
@@ -87,7 +87,8 @@ public class GangliaMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void stopsMeterRegistryWhenContextIsClosed() {
-		this.runner.withUserConfiguration(BaseConfiguration.class).run((context) -> {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
+				.run((context) -> {
 					GangliaMeterRegistry registry = spyOnDisposableBean(
 							GangliaMeterRegistry.class, context);
 					context.close();

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/graphite/GraphiteMetricsExportAutoConfigurationTests.java

@@ -42,19 +42,19 @@ import static org.mockito.Mockito.verify;
  */
 public class GraphiteMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(GraphiteMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void backsOffWithoutAClock() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.doesNotHaveBean(GraphiteMeterRegistry.class));
 	}
 
 	@Test
 	public void autoConfiguresItsConfigAndMeterRegistry() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(GraphiteMeterRegistry.class)
 						.hasSingleBean(GraphiteConfig.class));
@@ -62,7 +62,7 @@ public class GraphiteMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void autoConfigurationCanBeDisabled() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.graphite.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(GraphiteMeterRegistry.class)
@@ -71,7 +71,7 @@ public class GraphiteMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomConfigToBeUsed() {
-		this.runner.withUserConfiguration(CustomConfigConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(GraphiteMeterRegistry.class)
 						.hasSingleBean(GraphiteConfig.class).hasBean("customConfig"));
@@ -79,7 +79,7 @@ public class GraphiteMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomRegistryToBeUsed() {
-		this.runner.withUserConfiguration(CustomRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(GraphiteMeterRegistry.class)
 						.hasBean("customRegistry").hasSingleBean(GraphiteConfig.class));
@@ -87,7 +87,7 @@ public class GraphiteMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void stopsMeterRegistryWhenContextIsClosed() {
-		this.runner.withUserConfiguration(BaseConfiguration.class).run((context) -> {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class).run((context) -> {
 			GraphiteMeterRegistry registry = spyOnDisposableBean(
 					GraphiteMeterRegistry.class, context);
 			context.close();

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/influx/InfluxMetricsExportAutoConfigurationTests.java

@@ -42,19 +42,19 @@ import static org.mockito.Mockito.verify;
  */
 public class InfluxMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(InfluxMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void backsOffWithoutAClock() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.doesNotHaveBean(InfluxMeterRegistry.class));
 	}
 
 	@Test
 	public void autoConfiguresItsConfigAndMeterRegistry() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(InfluxMeterRegistry.class)
 						.hasSingleBean(InfluxConfig.class));
@@ -62,7 +62,7 @@ public class InfluxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void autoConfigurationCanBeDisabled() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.influx.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(InfluxMeterRegistry.class)
@@ -71,7 +71,7 @@ public class InfluxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomConfigToBeUsed() {
-		this.runner.withUserConfiguration(CustomConfigConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(InfluxMeterRegistry.class)
 						.hasSingleBean(InfluxConfig.class).hasBean("customConfig"));
@@ -79,7 +79,7 @@ public class InfluxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomRegistryToBeUsed() {
-		this.runner.withUserConfiguration(CustomRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(InfluxMeterRegistry.class)
 						.hasBean("customRegistry").hasSingleBean(InfluxConfig.class));
@@ -87,9 +87,10 @@ public class InfluxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void stopsMeterRegistryWhenContextIsClosed() {
-		this.runner.withUserConfiguration(BaseConfiguration.class).run((context) -> {
-			InfluxMeterRegistry registry = spyOnDisposableBean(InfluxMeterRegistry.class,
-					context);
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
+				.run((context) -> {
+					InfluxMeterRegistry registry = spyOnDisposableBean(
+							InfluxMeterRegistry.class, context);
 					context.close();
 					verify(registry).stop();
 				});

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/jmx/JmxMetricsExportAutoConfigurationTests.java

@@ -45,19 +45,19 @@ import static org.mockito.Mockito.verify;
  */
 public class JmxMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(JmxMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void backsOffWithoutAClock() {
-		this.runner.run(
+		this.contextRunner.run(
 				(context) -> assertThat(context).doesNotHaveBean(JmxMeterRegistry.class));
 	}
 
 	@Test
 	public void autoConfiguresItsConfigMeterRegistryAndNameMapper() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(JmxMeterRegistry.class)
 						.hasSingleBean(JmxConfig.class)
@@ -66,7 +66,7 @@ public class JmxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void autoConfigurationCanBeDisabled() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.jmx.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(JmxMeterRegistry.class)
@@ -76,7 +76,7 @@ public class JmxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomConfigToBeUsed() {
-		this.runner.withUserConfiguration(CustomConfigConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(JmxMeterRegistry.class)
 						.hasSingleBean(JmxConfig.class).hasBean("customConfig")
@@ -85,7 +85,7 @@ public class JmxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomRegistryToBeUsed() {
-		this.runner.withUserConfiguration(CustomRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(JmxMeterRegistry.class).hasBean("customRegistry")
 						.hasSingleBean(JmxConfig.class)
@@ -94,7 +94,7 @@ public class JmxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomHierarchicalNameMapperToBeUsed() {
-		this.runner.withUserConfiguration(CustomNameMapperConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomNameMapperConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(JmxMeterRegistry.class)
 						.hasSingleBean(JmxConfig.class).hasBean("customNameMapper")
@@ -103,7 +103,7 @@ public class JmxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void stopsMeterRegistryWhenContextIsClosed() {
-		this.runner.withUserConfiguration(BaseConfiguration.class).run((context) -> {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class).run((context) -> {
 			JmxMeterRegistry registry = spyOnDisposableBean(JmxMeterRegistry.class,
 					context);
 			context.close();

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/newrelic/NewRelicMetricsExportAutoConfigurationTests.java

@@ -43,33 +43,33 @@ import static org.mockito.Mockito.verify;
  */
 public class NewRelicMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(NewRelicMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void backsOffWithoutAClock() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.doesNotHaveBean(NewRelicMeterRegistry.class));
 	}
 
 	@Test
 	public void failsWithoutAnApiKey() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.newrelic.account-id=12345")
 				.run((context) -> assertThat(context).hasFailed());
 	}
 
 	@Test
 	public void failsWithoutAnAccountId() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.newrelic.api-key=abcde")
 				.run((context) -> assertThat(context).hasFailed());
 	}
 
 	@Test
 	public void autoConfiguresWithAccountIdAndApiKey() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.newrelic.api-key=abcde",
 						"management.metrics.export.newrelic.account-id=12345")
 				.run((context) -> assertThat(context)
@@ -79,7 +79,7 @@ public class NewRelicMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void autoConfigurationCanBeDisabled() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.newrelic.enabled=false",
 						"management.metrics.export.newrelic.api-key=abcde",
 						"management.metrics.export.newrelic.account-id=12345")
@@ -90,7 +90,7 @@ public class NewRelicMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsConfigToBeCustomized() {
-		this.runner.withUserConfiguration(CustomConfigConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
 				.withPropertyValues("management.metrics.export.newrelic.api-key=abcde",
 						"management.metrics.export.newrelic.account-id=12345")
 				.run((context) -> assertThat(context).hasSingleBean(NewRelicConfig.class)
@@ -99,7 +99,7 @@ public class NewRelicMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsRegistryToBeCustomized() {
-		this.runner.withUserConfiguration(CustomRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
 				.withPropertyValues("management.metrics.export.newrelic.api-key=abcde",
 						"management.metrics.export.newrelic.account-id=12345")
 				.run((context) -> assertThat(context)
@@ -109,7 +109,7 @@ public class NewRelicMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void stopsMeterRegistryWhenContextIsClosed() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues("management.metrics.export.newrelic.api-key=abcde",
 						"management.metrics.export.newrelic.account-id=abcde")
 				.withUserConfiguration(BaseConfiguration.class).run((context) -> {

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusMetricsExportAutoConfigurationTests.java

@@ -39,19 +39,19 @@ import static org.assertj.core.api.Assertions.assertThat;
  */
 public class PrometheusMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(AutoConfigurations
 					.of(PrometheusMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void backsOffWithoutAClock() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.doesNotHaveBean(PrometheusMeterRegistry.class));
 	}
 
 	@Test
 	public void autoConfiguresItsConfigCollectorRegistryAndMeterRegistry() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(PrometheusMeterRegistry.class)
 						.hasSingleBean(CollectorRegistry.class)
@@ -60,7 +60,7 @@ public class PrometheusMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void autoConfigurationCanBeDisabled() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues("management.metrics.export.prometheus.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(PrometheusMeterRegistry.class)
@@ -70,7 +70,7 @@ public class PrometheusMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomConfigToBeUsed() {
-		this.runner.withUserConfiguration(CustomConfigConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(PrometheusMeterRegistry.class)
 						.hasSingleBean(CollectorRegistry.class)
@@ -79,7 +79,7 @@ public class PrometheusMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomRegistryToBeUsed() {
-		this.runner.withUserConfiguration(CustomRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(PrometheusMeterRegistry.class)
 						.hasBean("customRegistry").hasSingleBean(CollectorRegistry.class)
@@ -88,7 +88,7 @@ public class PrometheusMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomCollectorRegistryToBeUsed() {
-		this.runner.withUserConfiguration(CustomCollectorRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomCollectorRegistryConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(PrometheusMeterRegistry.class)
 						.hasBean("customCollectorRegistry")
@@ -98,7 +98,7 @@ public class PrometheusMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void addsScrapeEndpointToManagementContext() {
-		this.runner
+		this.contextRunner
 				.withConfiguration(
 						AutoConfigurations.of(ManagementContextAutoConfiguration.class))
 				.withUserConfiguration(BaseConfiguration.class)
@@ -108,7 +108,7 @@ public class PrometheusMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void scrapeEndpointCanBeDisabled() {
-		this.runner
+		this.contextRunner
 				.withConfiguration(
 						AutoConfigurations.of(ManagementContextAutoConfiguration.class))
 				.withPropertyValues("management.endpoint.prometheus.enabled=false")
@@ -119,7 +119,7 @@ public class PrometheusMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomScrapeEndpointToBeUsed() {
-		this.runner
+		this.contextRunner
 				.withConfiguration(
 						AutoConfigurations.of(ManagementContextAutoConfiguration.class))
 				.withUserConfiguration(CustomEndpointConfiguration.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/signalfx/SignalFxMetricsExportAutoConfigurationTests.java

@@ -42,25 +42,25 @@ import static org.mockito.Mockito.verify;
  */
 public class SignalFxMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(SignalFxMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void backsOffWithoutAClock() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.doesNotHaveBean(SignalFxMeterRegistry.class));
 	}
 
 	@Test
 	public void failsWithoutAnAccessToken() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.run((context) -> assertThat(context).hasFailed());
 	}
 
 	@Test
 	public void autoConfiguresWithAnAccessToken() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues(
 						"management.metrics.export.signalfx.access-token=abcde")
 				.run((context) -> assertThat(context)
@@ -70,7 +70,7 @@ public class SignalFxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void autoConfigurationCanBeDisabled() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues(
 						"management.metrics.export.signalfx.access-token=abcde",
 						"management.metrics.export.signalfx.enabled=false")
@@ -81,7 +81,7 @@ public class SignalFxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsConfigToBeCustomized() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues(
 						"management.metrics.export.signalfx.access-token=abcde")
 				.withUserConfiguration(CustomConfigConfiguration.class)
@@ -92,7 +92,7 @@ public class SignalFxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsRegistryToBeCustomized() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues(
 						"management.metrics.export.signalfx.access-token=abcde")
 				.withUserConfiguration(CustomRegistryConfiguration.class)
@@ -104,7 +104,7 @@ public class SignalFxMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void stopsMeterRegistryWhenContextIsClosed() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues(
 						"management.metrics.export.signalfx.access-token=abcde")
 				.withUserConfiguration(BaseConfiguration.class).run((context) -> {

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimpleMetricsExportAutoConfigurationTests.java

@@ -39,13 +39,13 @@ import static org.mockito.Mockito.mock;
  */
 public class SimpleMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(SimpleMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void autoConfiguresConfigAndMeterRegistry() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(SimpleMeterRegistry.class)
 						.hasSingleBean(Clock.class).hasSingleBean(SimpleConfig.class));
@@ -53,14 +53,14 @@ public class SimpleMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsConfigToBeCustomized() {
-		this.runner.withUserConfiguration(CustomConfigConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
 				.run((context) -> assertThat(context).hasSingleBean(SimpleConfig.class)
 						.hasBean("customConfig"));
 	}
 
 	@Test
 	public void backsOffEntirelyWithCustomMeterRegistry() {
-		this.runner.withUserConfiguration(CustomRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
 				.run((context) -> assertThat(context).hasSingleBean(MeterRegistry.class)
 						.hasBean("customRegistry").doesNotHaveBean(SimpleConfig.class));
 	}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/statsd/StatsdMetricsExportAutoConfigurationTests.java

@@ -45,19 +45,19 @@ import static org.mockito.Mockito.verify;
  */
 public class StatsdMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(StatsdMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void backsOffWithoutAClock() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.doesNotHaveBean(StatsdMeterRegistry.class));
 	}
 
 	@Test
 	public void autoConfiguresItsConfigMeterRegistryAndNameMapper() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(StatsdMeterRegistry.class)
 						.hasSingleBean(StatsdConfig.class)
@@ -66,7 +66,7 @@ public class StatsdMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void autoConfigurationCanBeDisabled() {
-		this.runner.withPropertyValues("management.metrics.export.statsd.enabled=false")
+		this.contextRunner.withPropertyValues("management.metrics.export.statsd.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(StatsdMeterRegistry.class)
 						.doesNotHaveBean(StatsdConfig.class)
@@ -75,7 +75,7 @@ public class StatsdMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomConfigToBeUsed() {
-		this.runner.withUserConfiguration(CustomConfigConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(StatsdMeterRegistry.class)
 						.hasSingleBean(StatsdConfig.class).hasBean("customConfig")
@@ -84,7 +84,7 @@ public class StatsdMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomRegistryToBeUsed() {
-		this.runner.withUserConfiguration(CustomRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(StatsdMeterRegistry.class)
 						.hasBean("customRegistry").hasSingleBean(StatsdConfig.class)
@@ -93,7 +93,7 @@ public class StatsdMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsCustomHierarchicalNameMapperToBeUsed() {
-		this.runner.withUserConfiguration(CustomNameMapperConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomNameMapperConfiguration.class)
 				.run((context) -> assertThat(context)
 						.hasSingleBean(StatsdMeterRegistry.class)
 						.hasSingleBean(StatsdConfig.class).hasBean("customNameMapper")
@@ -102,7 +102,7 @@ public class StatsdMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void stopsMeterRegistryWhenContextIsClosed() {
-		this.runner.withUserConfiguration(BaseConfiguration.class).run((context) -> {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class).run((context) -> {
 			StatsdMeterRegistry registry = spyOnDisposableBean(StatsdMeterRegistry.class,
 					context);
 			context.close();

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontMetricsExportAutoConfigurationTests.java

@@ -42,25 +42,25 @@ import static org.mockito.Mockito.verify;
  */
 public class WavefrontMetricsExportAutoConfigurationTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(
 					AutoConfigurations.of(WavefrontMetricsExportAutoConfiguration.class));
 
 	@Test
 	public void backsOffWithoutAClock() {
-		this.runner.run((context) -> assertThat(context)
+		this.contextRunner.run((context) -> assertThat(context)
 				.doesNotHaveBean(WavefrontMeterRegistry.class));
 	}
 
 	@Test
 	public void failsWithoutAnApiTokenWhenPublishingDirectly() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.run((context) -> assertThat(context).hasFailed());
 	}
 
 	@Test
 	public void autoConfigurationCanBeDisabled() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.wavefront.enabled=false")
 				.run((context) -> assertThat(context)
 						.doesNotHaveBean(WavefrontMeterRegistry.class)
@@ -69,7 +69,7 @@ public class WavefrontMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsConfigToBeCustomized() {
-		this.runner.withUserConfiguration(CustomConfigConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
 				.run((context) -> assertThat(context).hasSingleBean(Clock.class)
 						.hasSingleBean(WavefrontMeterRegistry.class)
 						.hasSingleBean(WavefrontConfig.class).hasBean("customConfig"));
@@ -77,7 +77,7 @@ public class WavefrontMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void allowsRegistryToBeCustomized() {
-		this.runner.withUserConfiguration(CustomRegistryConfiguration.class)
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
 				.withPropertyValues("management.metrics.export.wavefront.api-token=abcde")
 				.run((context) -> assertThat(context).hasSingleBean(Clock.class)
 						.hasSingleBean(WavefrontConfig.class)
@@ -87,7 +87,7 @@ public class WavefrontMetricsExportAutoConfigurationTests {
 
 	@Test
 	public void stopsMeterRegistryWhenContextIsClosed() {
-		this.runner.withUserConfiguration(BaseConfiguration.class)
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.wavefront.api-token=abcde")
 				.run((context) -> {
 					WavefrontMeterRegistry registry = spyOnDisposableBean(

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/web/reactive/ReactiveManagementContextFactoryTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/trace/http/reactive/HttpTraceWebFilterIntegrationTests.java

@@ -51,11 +51,12 @@ import static org.assertj.core.api.Assertions.assertThat;
  */
 public class HttpTraceWebFilterIntegrationTests {
 
+	private ReactiveWebApplicationContextRunner contextRunner = new ReactiveWebApplicationContextRunner()
+			.withUserConfiguration(Config.class);
+
 	@Test
 	public void traceForNotFoundResponseHas404Status() {
-		ReactiveWebApplicationContextRunner runner = new ReactiveWebApplicationContextRunner()
-				.withUserConfiguration(Config.class);
-		runner.run((context) -> {
+		this.contextRunner.run((context) -> {
 			WebTestClient.bindToApplicationContext(context).build().get().uri("/")
 					.exchange().expectStatus().isNotFound();
 			HttpTraceRepository repository = context.getBean(HttpTraceRepository.class);
@@ -67,9 +68,7 @@ public class HttpTraceWebFilterIntegrationTests {
 
 	@Test
 	public void traceForMonoErrorWithRuntimeExceptionHas500Status() {
-		ReactiveWebApplicationContextRunner runner = new ReactiveWebApplicationContextRunner()
-				.withUserConfiguration(Config.class);
-		runner.run((context) -> {
+		this.contextRunner.run((context) -> {
 			WebTestClient.bindToApplicationContext(context).build().get()
 					.uri("/mono-error").exchange().expectStatus()
 					.isEqualTo(HttpStatus.INTERNAL_SERVER_ERROR);
@@ -82,9 +81,7 @@ public class HttpTraceWebFilterIntegrationTests {
 
 	@Test
 	public void traceForThrownRuntimeExceptionHas500Status() {
-		ReactiveWebApplicationContextRunner runner = new ReactiveWebApplicationContextRunner()
-				.withUserConfiguration(Config.class);
-		runner.run((context) -> {
+		this.contextRunner.run((context) -> {
 			WebTestClient.bindToApplicationContext(context).build().get().uri("/thrown")
 					.exchange().expectStatus()
 					.isEqualTo(HttpStatus.INTERNAL_SERVER_ERROR);

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/ReactiveWebServerFactoryConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/WebFluxAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/DefaultServletWebServerFactoryCustomizer.java

@@ -74,7 +74,8 @@ public class DefaultServletWebServerFactoryCustomizer
 		map.from(this.serverProperties::getAddress).to(factory::setAddress);
 		map.from(this.serverProperties.getServlet()::getContextPath)
 				.to(factory::setContextPath);
-		map.from(this.serverProperties.getServlet()::getApplicationDisplayName).to(factory::setDisplayName);
+		map.from(this.serverProperties.getServlet()::getApplicationDisplayName)
+				.to(factory::setDisplayName);
 		map.from(this.serverProperties.getServlet()::getSession).to(factory::setSession);
 		map.from(this.serverProperties::getSsl).to(factory::setSsl);
 		map.from(this.serverProperties::getServlet).as(ServerProperties.Servlet::getJsp)

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/websocket/reactive/WebSocketReactiveAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfigurationTests.java

@@ -295,7 +295,8 @@ public class CacheAutoConfigurationTests {
 							.isEqualTo(java.time.Duration.ofSeconds(15));
 					assertThat(redisCacheConfiguration.getAllowCacheNullValues())
 							.isFalse();
-					assertThat(redisCacheConfiguration.getKeyPrefixFor("keyName")).isEqualTo("prefix");
+					assertThat(redisCacheConfiguration.getKeyPrefixFor("keyName"))
+							.isEqualTo("prefix");
 					assertThat(redisCacheConfiguration.usePrefix()).isTrue();
 				});
 	}
@@ -342,7 +343,8 @@ public class CacheAutoConfigurationTests {
 							.isEqualTo(java.time.Duration.ofMinutes(0));
 					assertThat(redisCacheConfiguration.getAllowCacheNullValues())
 							.isTrue();
-					assertThat(redisCacheConfiguration.getKeyPrefixFor("test")).isEqualTo("test::");
+					assertThat(redisCacheConfiguration.getKeyPrefixFor("test"))
+							.isEqualTo("test::");
 					assertThat(redisCacheConfiguration.usePrefix()).isTrue();
 				});
 	}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/redis/RedisAutoConfigurationJedisTests.java

@@ -42,12 +42,12 @@ import static org.assertj.core.api.Assertions.assertThat;
 @ClassPathExclusions("lettuce-core-*.jar")
 public class RedisAutoConfigurationJedisTests {
 
-	private final ApplicationContextRunner runner = new ApplicationContextRunner()
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(AutoConfigurations.of(RedisAutoConfiguration.class));
 
 	@Test
 	public void testOverrideRedisConfiguration() {
-		this.runner.withPropertyValues("spring.redis.host:foo", "spring.redis.database:1")
+		this.contextRunner.withPropertyValues("spring.redis.host:foo", "spring.redis.database:1")
 				.run((context) -> {
 					JedisConnectionFactory cf = context
 							.getBean(JedisConnectionFactory.class);
@@ -60,7 +60,7 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testCustomizeRedisConfiguration() {
-		this.runner.withUserConfiguration(CustomConfiguration.class).run((context) -> {
+		this.contextRunner.withUserConfiguration(CustomConfiguration.class).run((context) -> {
 			JedisConnectionFactory cf = context.getBean(JedisConnectionFactory.class);
 			assertThat(cf.isUseSsl()).isTrue();
 		});
@@ -68,7 +68,7 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testRedisUrlConfiguration() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues("spring.redis.host:foo",
 						"spring.redis.url:redis://user:password@example:33")
 				.run((context) -> {
@@ -83,7 +83,7 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testOverrideUrlRedisConfiguration() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues("spring.redis.host:foo", "spring.redis.password:xyz",
 						"spring.redis.port:1000", "spring.redis.ssl:false",
 						"spring.redis.url:rediss://user:password@example:33")
@@ -99,7 +99,7 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testPasswordInUrlWithColon() {
-		this.runner.withPropertyValues("spring.redis.url:redis://:pass:word@example:33")
+		this.contextRunner.withPropertyValues("spring.redis.url:redis://:pass:word@example:33")
 				.run((context) -> {
 					assertThat(
 							context.getBean(JedisConnectionFactory.class).getHostName())
@@ -114,7 +114,7 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testPasswordInUrlStartsWithColon() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues("spring.redis.url:redis://user::pass:word@example:33")
 				.run((context) -> {
 					assertThat(
@@ -130,7 +130,7 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testRedisConfigurationWithPool() {
-		this.runner.withPropertyValues("spring.redis.host:foo",
+		this.contextRunner.withPropertyValues("spring.redis.host:foo",
 				"spring.redis.jedis.pool.min-idle:1",
 				"spring.redis.jedis.pool.max-idle:4",
 				"spring.redis.jedis.pool.max-active:16",
@@ -147,7 +147,7 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testRedisConfigurationWithTimeout() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues("spring.redis.host:foo", "spring.redis.timeout:100")
 				.run((context) -> {
 					JedisConnectionFactory cf = context
@@ -159,7 +159,7 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testRedisConfigurationWithSentinel() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues("spring.redis.sentinel.master:mymaster",
 						"spring.redis.sentinel.nodes:127.0.0.1:26379,127.0.0.1:26380")
 				.withUserConfiguration(JedisConnectionFactoryCaptorConfiguration.class)
@@ -172,7 +172,7 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testRedisConfigurationWithSentinelAndPassword() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues("spring.redis.password=password",
 						"spring.redis.sentinel.master:mymaster",
 						"spring.redis.sentinel.nodes:127.0.0.1:26379,127.0.0.1:26380")
@@ -189,7 +189,7 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testRedisConfigurationWithCluster() {
-		this.runner
+		this.contextRunner
 				.withPropertyValues(
 						"spring.redis.cluster.nodes=127.0.0.1:27379,127.0.0.1:27380")
 				.run((context) -> assertThat(context.getBean(JedisConnectionFactory.class)

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/mustache/MustacheAutoConfigurationReactiveIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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-project/spring-boot-docs/pom.xml

@@ -256,6 +256,11 @@
 			<artifactId>micrometer-registry-statsd</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+				<groupId>io.micrometer</groupId>
+				<artifactId>micrometer-registry-wavefront</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>io.projectreactor.ipc</groupId>
 			<artifactId>reactor-netty</artifactId>

spring-boot-project/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -3155,17 +3155,22 @@ NOTE: Before setting the `management.endpoints.web.exposure.include`, ensure tha
 exposed actuators do not contain sensitive information and/or are secured by placing them
 behind a firewall or by something like Spring Security.
 
+
+
+[[boot-features-security-csrf]]
 ==== Cross Site Request Forgery Protection
+Since Spring Boot relies on Spring Security's defaults, CSRF protection is turned on by
+default. This means that the actuator endpoints that require a `POST` (shutdown and
+loggers endpoints), `PUT` or `DELETE` will get a 403 forbidden error when the default
+security configuration is in use.
 
-Since Spring Boot relies on Spring Security's defaults, CSRF protection is turned on by default.
-This means that the actuator endpoints that require a `POST` (shutdown and loggers endpoints), `PUT`
-or `DELETE` will get a 403 forbidden error when the default security configuration is in use.
+NOTE: We recommend disabling CSRF protection completely only if you are creating a service
+that is used by non-browser clients.
+
+Additional information about CSRF protection can be found in the
+{spring-security-reference}#csrf[Spring Security Reference Guide].
 
-NOTE: We recommend disabling CSRF protection completely only if you are creating a service that
-is used by non-browser clients.
 
-Additional information about CSRF protection can be found in the {spring-security-reference}#csrf[Spring
-Security Reference Guide].
 
 [[boot-features-sql]]
 == Working with SQL Databases
@@ -6130,6 +6135,7 @@ include::{code-examples}/test/web/RandomPortTestRestTemplateExampleTests.java[ta
 ----
 
 
+
 [[boot-features-testing-spring-boot-applications-mocking-beans]]
 ==== Mocking and Spying Beans
 When running tests, it is sometimes necessary to mock certain components within your

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/client/TestRestTemplate.java

@@ -130,22 +130,16 @@ public class TestRestTemplate {
 	 */
 	public TestRestTemplate(RestTemplateBuilder restTemplateBuilder, String username,
 			String password, HttpClientOption... httpClientOptions) {
-		this(buildRestTemplate(restTemplateBuilder), username, password,
-				httpClientOptions);
-	}
-
-	private static RestTemplate buildRestTemplate(
-			RestTemplateBuilder restTemplateBuilder) {
-		Assert.notNull(restTemplateBuilder, "RestTemplateBuilder must not be null");
-		return restTemplateBuilder.build();
+		this(restTemplateBuilder == null ? null : restTemplateBuilder.build(), username,
+				password, httpClientOptions);
 	}
 
 	private TestRestTemplate(RestTemplate restTemplate, String username, String password,
 			HttpClientOption... httpClientOptions) {
 		Assert.notNull(restTemplate, "RestTemplate must not be null");
 		this.httpClientOptions = httpClientOptions;
-		if (getRequestFactoryClass(restTemplate).getName()
-				.equals("org.springframework.http.client.HttpComponentsClientHttpRequestFactory")) {
+		if (getRequestFactoryClass(restTemplate).getName().equals(
+				"org.springframework.http.client.HttpComponentsClientHttpRequestFactory")) {
 			restTemplate.setRequestFactory(
 					new CustomHttpComponentsClientHttpRequestFactory(httpClientOptions));
 		}
@@ -154,14 +148,16 @@ public class TestRestTemplate {
 		this.restTemplate = restTemplate;
 	}
 
-	private Class<? extends ClientHttpRequestFactory> getRequestFactoryClass(RestTemplate restTemplate) {
+	private Class<? extends ClientHttpRequestFactory> getRequestFactoryClass(
+			RestTemplate restTemplate) {
 		ClientHttpRequestFactory requestFactory = restTemplate.getRequestFactory();
-		if (InterceptingClientHttpRequestFactory.class.isAssignableFrom(requestFactory.getClass())) {
-			Field requestFactoryField = ReflectionUtils
-					.findField(RestTemplate.class, "requestFactory");
+		if (InterceptingClientHttpRequestFactory.class
+				.isAssignableFrom(requestFactory.getClass())) {
+			Field requestFactoryField = ReflectionUtils.findField(RestTemplate.class,
+					"requestFactory");
 			ReflectionUtils.makeAccessible(requestFactoryField);
-			requestFactory = (ClientHttpRequestFactory)
-					ReflectionUtils.getField(requestFactoryField, restTemplate);
+			requestFactory = (ClientHttpRequestFactory) ReflectionUtils
+					.getField(requestFactoryField, restTemplate);
 		}
 		return requestFactory.getClass();
 	}
@@ -1037,8 +1033,7 @@ public class TestRestTemplate {
 		RestTemplate restTemplate = new RestTemplateBuilder()
 				.messageConverters(getRestTemplate().getMessageConverters())
 				.interceptors(getRestTemplate().getInterceptors())
-				.uriTemplateHandler(getRestTemplate().getUriTemplateHandler())
-				.build();
+				.uriTemplateHandler(getRestTemplate().getUriTemplateHandler()).build();
 		TestRestTemplate testRestTemplate = new TestRestTemplate(restTemplate, username,
 				password, this.httpClientOptions);
 		testRestTemplate.getRestTemplate()

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/TestRestTemplateTests.java

@@ -136,7 +136,8 @@ public class TestRestTemplateTests {
 	@Test
 	public void restOperationsAreAvailable() {
 		RestTemplate delegate = mock(RestTemplate.class);
-		given(delegate.getRequestFactory()).willReturn(new SimpleClientHttpRequestFactory());
+		given(delegate.getRequestFactory())
+				.willReturn(new SimpleClientHttpRequestFactory());
 		given(delegate.getUriTemplateHandler())
 				.willReturn(new DefaultUriBuilderFactory());
 		RestTemplateBuilder builder = mock(RestTemplateBuilder.class);

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/netty/NettyWebServer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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-project/spring-boot/src/test/java/org/springframework/boot/web/embedded/netty/NettyReactiveWebServerFactoryTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ShutdownSampleActuatorApplicationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -41,9 +41,9 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Dave Syer
  */
 @RunWith(SpringRunner.class)
-@SpringBootTest(classes = { ShutdownSampleActuatorApplicationTests.SecurityConfiguration.class,
-		SampleActuatorApplication.class },
-		webEnvironment = WebEnvironment.RANDOM_PORT)
+@SpringBootTest(classes = {
+		ShutdownSampleActuatorApplicationTests.SecurityConfiguration.class,
+		SampleActuatorApplication.class }, webEnvironment = WebEnvironment.RANDOM_PORT)
 public class ShutdownSampleActuatorApplicationTests {
 
 	@Autowired