diff --git a/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/client/MockServerRestTemplateCustomizer.java b/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/client/MockServerRestTemplateCustomizer.java
index a7bb97a44c..aabcd34437 100644
--- a/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/client/MockServerRestTemplateCustomizer.java
+++ b/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/client/MockServerRestTemplateCustomizer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 the original author or authors.
+ * Copyright 2012-2023 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.
@@ -102,10 +102,13 @@ public class MockServerRestTemplateCustomizer implements RestTemplateCustomizer
 	}
 
 	/**
-	 * Use the {@link BufferingClientHttpRequestFactory} wrapper to buffer the input and
-	 * output streams, and for example, allow multiple reads of the response body.
+	 * Set if the {@link BufferingClientHttpRequestFactory} wrapper should be used to
+	 * buffer the input and output streams, and for example, allow multiple reads of the
+	 * response body.
+	 * @param bufferContent if request and response content should be buffered
+	 * @since 3.1.0
 	 */
-	public void bufferContent(boolean bufferContent) {
+	public void setBufferContent(boolean bufferContent) {
 		this.bufferContent = bufferContent;
 	}
 
diff --git a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/MockServerRestTemplateCustomizerTests.java b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/MockServerRestTemplateCustomizerTests.java
index bd1e7de4bc..8f08c63abc 100644
--- a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/MockServerRestTemplateCustomizerTests.java
+++ b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/MockServerRestTemplateCustomizerTests.java
@@ -106,7 +106,23 @@ class MockServerRestTemplateCustomizerTests {
 		this.customizer.customize(new RestTemplateBuilder().rootUri("https://example.com").build());
 		assertThat(this.customizer.getServer()).extracting("expectationManager")
 			.isInstanceOf(SimpleRequestExpectationManager.class);
+	}
+
+	@Test
+	void bufferContentShouldDefaultToFalse() {
+		MockServerRestTemplateCustomizer customizer = new MockServerRestTemplateCustomizer();
+		RestTemplate restTemplate = new RestTemplate();
+		customizer.customize(restTemplate);
+		assertThat(restTemplate.getRequestFactory()).isInstanceOf(ClientHttpRequestFactory.class);
+	}
 
+	@Test
+	void setBufferContentShouldEnableContentBuffering() {
+		MockServerRestTemplateCustomizer customizer = new MockServerRestTemplateCustomizer();
+		RestTemplate restTemplate = new RestTemplate();
+		customizer.setBufferContent(true);
+		customizer.customize(restTemplate);
+		assertThat(restTemplate.getRequestFactory()).isInstanceOf(BufferingClientHttpRequestFactory.class);
 	}
 
 	@Test
@@ -180,21 +196,4 @@ class MockServerRestTemplateCustomizerTests {
 		assertThat(this.customizer.getServer(template2)).extracting("expectationManager").isEqualTo(manager2);
 	}
 
-	@Test
-	void bufferContentShouldBeFalseByDefault() {
-		MockServerRestTemplateCustomizer customizer = new MockServerRestTemplateCustomizer();
-		RestTemplate restTemplate = new RestTemplate();
-		customizer.customize(restTemplate);
-		assertThat(restTemplate.getRequestFactory()).isInstanceOf(ClientHttpRequestFactory.class);
-	}
-
-	@Test
-	void enableBufferContent() {
-		MockServerRestTemplateCustomizer customizer = new MockServerRestTemplateCustomizer();
-		RestTemplate restTemplate = new RestTemplate();
-		customizer.bufferContent(true);
-		customizer.customize(restTemplate);
-		assertThat(restTemplate.getRequestFactory()).isInstanceOf(BufferingClientHttpRequestFactory.class);
-	}
-
 }