Fix Netty 4 Server Transport tests. Again.
@@ -21,6 +21,7 @@ import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.xpack.core.security.transport.netty4.SecurityNetty4Transport;
import org.elasticsearch.xpack.core.ssl.SSLClientAuth;
import org.elasticsearch.xpack.core.ssl.SSLService;
+import org.elasticsearch.xpack.core.test.XPackTestCase;
import org.junit.Before;
import javax.net.ssl.SSLEngine;
@@ -33,7 +34,7 @@ import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.notNullValue;
import static org.mockito.Mockito.mock;
-public class SecurityNetty4ServerTransportTests extends ESTestCase {
+public class SecurityNetty4ServerTransportTests extends XPackTestCase {
private Environment env;
private SSLService sslService;
