Polish contribution

Closes gh-5561

spring-boot/src/test/java/org/springframework/boot/context/config/ConfigFileApplicationListenerTests.java

@@ -535,32 +535,13 @@ public class ConfigFileApplicationListenerTests {
 		this.initializer.setSearchNames("testsetmultiprofiles");
 		this.initializer.postProcessEnvironment(this.environment, this.application);
 		assertThat(this.environment.getActiveProfiles()).containsExactly("dev", "healthcheck");
-		String property = this.environment.getProperty("my.property");
-		String property2 = this.environment.getProperty("my.property2");
-		assertThat(property).isEqualTo("fromdevprofile");
-		assertThat(property2).isEqualTo("fromhealthcheckprofile");
-		ConfigurationPropertySources propertySource = (ConfigurationPropertySources) this.environment
-				.getPropertySources()
-				.get(ConfigFileApplicationListener.APPLICATION_CONFIGURATION_PROPERTY_SOURCE_NAME);
-		Collection<org.springframework.core.env.PropertySource<?>> sources = propertySource
-				.getSource();
-		assertThat(sources).hasSize(3);
-		List<String> names = new ArrayList<String>();
-		for (org.springframework.core.env.PropertySource<?> source : sources) {
-			if (source instanceof EnumerableCompositePropertySource) {
-				for (org.springframework.core.env.PropertySource<?> nested : ((EnumerableCompositePropertySource) source)
-						.getSource()) {
-					names.add(nested.getName());
-				}
-			}
-			else {
-				names.add(source.getName());
-			}
-		}
-		assertThat(names).contains(
-				"applicationConfig: [classpath:/testsetmultiprofiles.yml]#healthcheck",
-				"applicationConfig: [classpath:/testsetmultiprofiles.yml]#dev",
-				"applicationConfig: [classpath:/testsetmultiprofiles.yml]");
+	}
+
+	@Test
+	public void yamlSetsMultiProfilesWithWithespace() throws Exception {
+		this.initializer.setSearchNames("testsetmultiprofileswhitespace");
+		this.initializer.postProcessEnvironment(this.environment, this.application);
+		assertThat(this.environment.getActiveProfiles()).containsExactly("dev", "healthcheck");
 	}
 
 	@Test

spring-boot/src/test/resources/testsetmultiprofiles.yml

 ---
 spring:
   profiles:
-    active: dev, healthcheck
-my:
+    active: dev,healthcheck
\ No newline at end of file
-  property: fromyamlfile
-  property2: fromyamlfile
----
-spring:
-  profiles: dev
-my:
-  property: fromdevprofile
----
-spring:
-  profiles: healthcheck
-my:
-  property2: fromhealthcheckprofile
\ No newline at end of file

spring-boot/src/test/resources/testsetmultiprofileswhitespace.yml

+---
+spring:
+  profiles:
+    active: dev, healthcheck
\ No newline at end of file