diff --git a/spring-cloud-context/src/test/java/org/springframework/cloud/context/refresh/ContextRefresherTests.java b/spring-cloud-context/src/test/java/org/springframework/cloud/context/refresh/ContextRefresherTests.java
index 9309c9a1..a7e6975e 100644
--- a/spring-cloud-context/src/test/java/org/springframework/cloud/context/refresh/ContextRefresherTests.java
+++ b/spring-cloud-context/src/test/java/org/springframework/cloud/context/refresh/ContextRefresherTests.java
@@ -1,14 +1,11 @@
 package org.springframework.cloud.context.refresh;
 
-import static org.assertj.core.api.Assertions.assertThat;
-
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.junit.After;
 import org.junit.Test;
 import org.mockito.Mockito;
 import org.springframework.boot.SpringApplication;
@@ -22,53 +19,49 @@ import org.springframework.core.env.MapPropertySource;
 import org.springframework.core.env.MutablePropertySources;
 import org.springframework.core.env.PropertySource;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
 public class ContextRefresherTests {
 
 	private RefreshScope scope = Mockito.mock(RefreshScope.class);
-	private ConfigurableApplicationContext context;
-
-	@After
-	public void close() {
-		if (context != null) {
-			context.close();
-		}
-	}
 
 	@Test
 	public void orderNewPropertiesConsistentWithNewContext() {
-		context = SpringApplication.run(ContextRefresherTests.class,
+		try (ConfigurableApplicationContext context = SpringApplication.run(ContextRefresherTests.class,
 				"--spring.main.webEnvironment=false", "--debug=false",
-				"--spring.main.bannerMode=OFF");
-		context.getEnvironment().setActiveProfiles("refresh");
-		List<String> names = names(context.getEnvironment().getPropertySources());
-		assertThat(names).doesNotContain(
-				"applicationConfig: [classpath:/bootstrap-refresh.properties]");
-		ContextRefresher refresher = new ContextRefresher(context, scope);
-		refresher.refresh();
-		names = names(context.getEnvironment().getPropertySources());
-		assertThat(names)
-				.contains("applicationConfig: [classpath:/bootstrap-refresh.properties]");
-		assertThat(names).containsSequence(
-				"applicationConfig: [classpath:/application.properties]",
-				"applicationConfig: [classpath:/bootstrap-refresh.properties]");
+				"--spring.main.bannerMode=OFF")) {
+			context.getEnvironment().setActiveProfiles("refresh");
+			List<String> names = names(context.getEnvironment().getPropertySources());
+			assertThat(names).doesNotContain(
+					"applicationConfig: [classpath:/bootstrap-refresh.properties]");
+			ContextRefresher refresher = new ContextRefresher(context, scope);
+			refresher.refresh();
+			names = names(context.getEnvironment().getPropertySources());
+			assertThat(names)
+					.contains("applicationConfig: [classpath:/bootstrap-refresh.properties]");
+			assertThat(names).containsSequence(
+					"applicationConfig: [classpath:/application.properties]",
+					"applicationConfig: [classpath:/bootstrap-refresh.properties]");
+		}
 	}
 
 	@Test
 	public void bootstrapPropertySourceAlwaysFirst() {
 		// Use spring.cloud.bootstrap.name to switch off the defaults (which would pick up
 		// a bootstrapProperties immediately
-		context = SpringApplication.run(ContextRefresherTests.class,
+		try (ConfigurableApplicationContext context = SpringApplication.run(ContextRefresherTests.class,
 				"--spring.main.webEnvironment=false", "--debug=false",
-				"--spring.main.bannerMode=OFF", "--spring.cloud.bootstrap.name=refresh");
-		List<String> names = names(context.getEnvironment().getPropertySources());
-		assertThat(names).doesNotContain("bootstrapProperties");
-		ContextRefresher refresher = new ContextRefresher(context, scope);
-		TestPropertyValues.of(
-				"spring.cloud.bootstrap.sources: org.springframework.cloud.context.refresh.ContextRefresherTests.PropertySourceConfiguration")
-				.applyTo(context);
-		refresher.refresh();
-		names = names(context.getEnvironment().getPropertySources());
-		assertThat(names).first().isEqualTo("bootstrapProperties");
+				"--spring.main.bannerMode=OFF", "--spring.cloud.bootstrap.name=refresh")) {
+			List<String> names = names(context.getEnvironment().getPropertySources());
+			assertThat(names).doesNotContain("bootstrapProperties");
+			ContextRefresher refresher = new ContextRefresher(context, scope);
+			TestPropertyValues.of(
+					"spring.cloud.bootstrap.sources: org.springframework.cloud.context.refresh.ContextRefresherTests.PropertySourceConfiguration")
+					.applyTo(context);
+			refresher.refresh();
+			names = names(context.getEnvironment().getPropertySources());
+			assertThat(names).first().isEqualTo("bootstrapProperties");
+		}
 	}
 
 	private List<String> names(MutablePropertySources propertySources) {
@@ -83,8 +76,8 @@ public class ContextRefresherTests {
 	// This is added to bootstrap context as a source in bootstrap.properties
 	protected static class PropertySourceConfiguration implements PropertySourceLocator {
 
-		public static Map<String, Object> MAP = new HashMap<String, Object>(
-				Collections.<String, Object>singletonMap("bootstrap.foo", "refresh"));
+		public static Map<String, Object> MAP = new HashMap<>(
+				Collections.<String, Object>singletonMap("bootstrap.context-refresh.foo", "refresh"));
 
 		@Override
 		public PropertySource<?> locate(Environment environment) {