Remove unused imports

spring-websocket/src/test/java/org/springframework/web/socket/WebSocketIntegrationTests.java

@@ -32,7 +32,6 @@ import org.springframework.web.socket.client.standard.StandardWebSocketClient;
 import org.springframework.web.socket.config.annotation.EnableWebSocket;
 import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
 import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;
-import org.springframework.web.socket.handler.AbstractWebSocketHandler;
 import org.springframework.web.socket.handler.TextWebSocketHandler;
 import org.springframework.web.socket.server.support.DefaultHandshakeHandler;
 

spring-websocket/src/test/java/org/springframework/web/socket/adapter/jetty/JettyWebSocketSessionTests.java

@@ -30,7 +30,6 @@ import java.util.Map;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertSame;
 import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verifyNoMoreInteractions;
 import static org.mockito.Mockito.when;
 

spring-websocket/src/test/java/org/springframework/web/socket/adapter/standard/StandardWebSocketSessionTests.java

@@ -29,7 +29,6 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertSame;
 import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verifyNoMoreInteractions;
 import static org.mockito.Mockito.when;
 

spring-websocket/src/test/java/org/springframework/web/socket/config/HandlersBeanDefinitionParserTests.java

@@ -21,11 +21,9 @@ import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ScheduledFuture;
 
-import org.hamcrest.Matchers;
 import org.junit.Before;
 import org.junit.Test;
 
-import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.http.server.ServerHttpRequest;

spring-websocket/src/test/java/org/springframework/web/socket/config/annotation/WebMvcStompWebSocketEndpointRegistrationTests.java

@@ -29,7 +29,6 @@ import org.springframework.scheduling.TaskScheduler;
 import org.springframework.util.MultiValueMap;
 import org.springframework.web.HttpRequestHandler;
 import org.springframework.web.socket.messaging.SubProtocolWebSocketHandler;
-import org.springframework.web.socket.server.HandshakeInterceptor;
 import org.springframework.web.socket.server.support.DefaultHandshakeHandler;
 import org.springframework.web.socket.server.support.HttpSessionHandshakeInterceptor;
 import org.springframework.web.socket.server.support.WebSocketHttpRequestHandler;
@@ -40,7 +39,6 @@ import org.springframework.web.socket.sockjs.transport.handler.DefaultSockJsServ
 import org.springframework.web.socket.sockjs.transport.handler.WebSocketTransportHandler;
 
 import static org.junit.Assert.*;
-import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 import static org.mockito.Mockito.mock;
 

spring-websocket/src/test/java/org/springframework/web/socket/config/annotation/WebSocketMessageBrokerConfigurationSupportTests.java

@@ -22,10 +22,6 @@ import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.ScheduledThreadPoolExecutor;
 
-import org.hamcrest.Description;
-import org.hamcrest.Matcher;
-import org.hamcrest.Matchers;
-import org.hamcrest.TypeSafeMatcher;
 import org.junit.Before;
 import org.junit.Test;
 

spring-websocket/src/test/java/org/springframework/web/socket/sockjs/client/JettySockJsIntegrationTests.java

@@ -17,9 +17,7 @@
 package org.springframework.web.socket.sockjs.client;
 
 import org.eclipse.jetty.client.HttpClient;
-import org.eclipse.jetty.websocket.client.WebSocketClient;
-import org.junit.After;
-import org.junit.Before;
+
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.socket.JettyWebSocketTestServer;

spring-websocket/src/test/java/org/springframework/web/socket/sockjs/client/RestTemplateXhrTransportTests.java

@@ -55,9 +55,7 @@ import java.util.Queue;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.LinkedBlockingDeque;
 
-import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.*;
-import static org.mockito.Mockito.verifyNoMoreInteractions;
 
 /**
  * Unit tests for {@link RestTemplateXhrTransport}.

spring-websocket/src/test/java/org/springframework/web/socket/sockjs/client/SockJsUrlInfoTests.java

@@ -18,7 +18,7 @@ package org.springframework.web.socket.sockjs.client;
 
 import org.junit.Assert;
 import org.junit.Test;
-import org.springframework.web.socket.sockjs.frame.Jackson2SockJsMessageCodec;
+
 import org.springframework.web.socket.sockjs.transport.TransportType;
 
 import java.net.URI;

spring-websocket/src/test/java/org/springframework/web/socket/sockjs/client/XhrTransportTests.java

@@ -33,7 +33,6 @@ import java.net.URI;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
-import static org.mockito.Matchers.notNull;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verifyNoMoreInteractions;