Replace Closer class to use its close() method

src/test/java/redis/clients/jedis/tests/ConnectionCloseTest.java

@@ -1,10 +1,5 @@
 package redis.clients.jedis.tests;
 
-import java.io.Closeable;
-import java.io.IOException;
-import java.util.HashSet;
-import java.util.Set;
-
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
@@ -15,37 +10,35 @@ import redis.clients.jedis.exceptions.JedisConnectionException;
 
 public class ConnectionCloseTest extends Assert {
 
-	private final Closer closer = new Closer();
-
 	private Connection client;
 
 	@Before
 	public void setUp() throws Exception {
-		client = closer.register(new Connection());
+	    client = new Connection();
 	}
 
 	@After
 	public void tearDown() throws Exception {
-		closer.close();
+	    client.close();
 	}
 
 	@Test(expected = JedisConnectionException.class)
 	public void checkUnkownHost() {
-		client.setHost("someunknownhost");
-		client.connect();
+	    client.setHost("someunknownhost");
+	    client.connect();
 	}
 
 	@Test(expected = JedisConnectionException.class)
 	public void checkWrongPort() {
-		client.setHost("localhost");
-		client.setPort(55665);
-		client.connect();
+	    client.setHost("localhost");
+	    client.setPort(55665);
+	    client.connect();
 	}
 
 	@Test
 	public void connectIfNotConnectedWhenSettingTimeoutInfinite() {
-		client.setHost("localhost");
-		client.setPort(6379);
-		client.setTimeoutInfinite();
+	    client.setHost("localhost");
+	    client.setPort(6379);
+	    client.setTimeoutInfinite();
 	}
 }