Merge pull request #15823 from dreis2211

* pr/15823:
  Polish

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/client/MetricsRestTemplateCustomizerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 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.
@@ -18,7 +18,6 @@ package org.springframework.boot.actuate.metrics.web.client;
 
 import java.net.URI;
 import java.net.URISyntaxException;
-import java.util.stream.StreamSupport;
 
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.MockClock;
@@ -70,10 +69,9 @@ public class MetricsRestTemplateCustomizerTests {
 				.andRespond(MockRestResponseCreators.withSuccess("OK",
 						MediaType.APPLICATION_JSON));
 		String result = this.restTemplate.getForObject("/test/{id}", String.class, 123);
-		assertThat(this.registry.find("http.client.requests").meters())
+		assertThat(this.registry.find("http.client.requests").meters()).anySatisfy(
-				.anySatisfy((m) -> assertThat(
+				(m) -> assertThat(m.getId().getTags().stream().map(Tag::getKey))
-						StreamSupport.stream(m.getId().getTags().spliterator(), false)
+						.doesNotContain("bucket"));
-								.map(Tag::getKey)).doesNotContain("bucket"));
 		assertThat(this.registry.get("http.client.requests")
 				.tags("method", "GET", "uri", "/test/{id}", "status", "200").timer()
 				.count()).isEqualTo(1);