import java.util.HashSet;
import java.util.Set;
-import junit.framework.TestCase;
-
import org.junit.Assert;
import org.junit.Test;
import org.opendaylight.controller.sal.core.Property;
-public class ControllerManagerNorthboundTest extends TestCase {
+public class ControllerManagerNorthboundTest {
@Test
public void testControllerProperties() {