Polish contribution

See gh-26984

spring-web/src/main/java/org/springframework/web/client/MessageBodyClientHttpResponseWrapper.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2021 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.
@@ -42,7 +42,7 @@ class MessageBodyClientHttpResponseWrapper implements ClientHttpResponse {
 	private PushbackInputStream pushbackInputStream;
 
 
-	public MessageBodyClientHttpResponseWrapper(ClientHttpResponse response) throws IOException {
+	public MessageBodyClientHttpResponseWrapper(ClientHttpResponse response) {
 		this.response = response;
 	}
 

spring-web/src/test/java/org/springframework/web/client/MessageBodyClientHttpResponseWrapperTests.java

@@ -13,43 +13,44 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.web.client;
 
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
 import org.junit.jupiter.api.Test;
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.HttpStatus;
+
 import org.springframework.http.client.ClientHttpResponse;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.BDDMockito.given;
 import static org.mockito.Mockito.mock;
 
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
 /**
- * Unit tests for {MessageBodyClientHttpResponseWrapper}.
+ * Unit tests for {@link MessageBodyClientHttpResponseWrapper}.
  *
+ * @since 5.3.10
  * @author Yin-Jui Liao
  */
 class MessageBodyClientHttpResponseWrapperTests {
 
 	private final ClientHttpResponse response = mock(ClientHttpResponse.class);
 
+	private final MessageBodyClientHttpResponseWrapper responseWrapper = new MessageBodyClientHttpResponseWrapper(response);
+
+
 	@Test
-	void testMessageBodyNotExist() throws IOException {
+	void messageBodyDoesNotExist() throws Exception {
 		given(response.getBody()).willReturn(null);
-		MessageBodyClientHttpResponseWrapper responseWrapper = new MessageBodyClientHttpResponseWrapper(response);
 		assertThat(responseWrapper.hasEmptyMessageBody()).isTrue();
 	}
 
 	@Test
-	void testMessageBodyExist() throws IOException {
-		String body = "Accepted request";
-		InputStream stream = new ByteArrayInputStream(body.getBytes());
+	void messageBodyExists() throws Exception {
+		InputStream stream = new ByteArrayInputStream("content".getBytes());
 		given(response.getBody()).willReturn(stream);
-		MessageBodyClientHttpResponseWrapper responseWrapper = new MessageBodyClientHttpResponseWrapper(response);
 		assertThat(responseWrapper.hasEmptyMessageBody()).isFalse();
 	}
+
 }