@@ -0,0 +1,1971 @@
+/*%0A * Copyright 2002-2021 the original author or authors.%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *      https://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage org.springframework.web.client;%0A%0Aimport org.junit.jupiter.api.Test;%0Aimport org.springframework.http.HttpHeaders;%0Aimport org.springframework.http.HttpStatus;%0Aimport org.springframework.http.client.ClientHttpResponse;%0A%0Aimport static org.assertj.core.api.Assertions.assertThat;%0Aimport static org.mockito.BDDMockito.given;%0Aimport static org.mockito.Mockito.mock;%0A%0Aimport java.io.ByteArrayInputStream;%0Aimport java.io.IOException;%0Aimport java.io.InputStream;%0A%0A/**%0A * Unit tests for %7BMessageBodyClientHttpResponseWrapper%7D.%0A *%0A * @author Yin-Jui Liao%0A */%0Aclass MessageBodyClientHttpResponseWrapperTests %7B%0A%0A%09private final ClientHttpResponse response = mock(ClientHttpResponse.class);%0A%0A%09@Test%0A%09void testMessageBodyNotExist() throws IOException %7B%0A%09%09given(response.getBody()).willReturn(null);%0A%09%09MessageBodyClientHttpResponseWrapper responseWrapper = new MessageBodyClientHttpResponseWrapper(response);%0A%09%09assertThat(responseWrapper.hasEmptyMessageBody()).isTrue();%0A%09%7D%0A%0A%09@Test%0A%09void testMessageBodyExist() throws IOException %7B%0A%09%09String body = %22Accepted request%22;%0A%09%09InputStream stream = new ByteArrayInputStream(body.getBytes());%0A%09%09given(response.getBody()).willReturn(stream);%0A%09%09MessageBodyClientHttpResponseWrapper responseWrapper = new MessageBodyClientHttpResponseWrapper(response);%0A%09%09assertThat(responseWrapper.hasEmptyMessageBody()).isFalse();%0A%09%7D%0A%7D%0A

Add tests for MessageBodyClientHttpResponseWrapper