test fix

apollo-biz/src/test/java/com/ctrip/apollo/biz/service/AdminServiceTest.java

@@ -64,7 +64,7 @@ public class AdminServiceTest {
 
     List<Namespace> namespaces = namespaceService.findNamespaces(appId, clusters.get(0).getName());
     Assert.assertEquals(1, namespaces.size());
-    Assert.assertEquals(appId, namespaces.get(0).getNamespaceName());
+    Assert.assertEquals(ConfigConsts.NAMESPACE_DEFAULT, namespaces.get(0).getNamespaceName());
 
     List<Audit> audits = auditService.findByOwner(owner);
     Assert.assertEquals(4, audits.size());