Add missing license announcement (#271)
diff --git a/dubbo-admin-backend/src/test/java/org/apache/dubbo/admin/config/ConfigCenterTest.java b/dubbo-admin-backend/src/test/java/org/apache/dubbo/admin/config/ConfigCenterTest.java
index 1be2ba9..cb81fa7 100644
--- a/dubbo-admin-backend/src/test/java/org/apache/dubbo/admin/config/ConfigCenterTest.java
+++ b/dubbo-admin-backend/src/test/java/org/apache/dubbo/admin/config/ConfigCenterTest.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
package org.apache.dubbo.admin.config;
import org.apache.curator.framework.CuratorFramework;
diff --git a/dubbo-admin-backend/src/test/java/org/apache/dubbo/admin/controller/ConditionRoutesControllerTest.java b/dubbo-admin-backend/src/test/java/org/apache/dubbo/admin/controller/ConditionRoutesControllerTest.java
index 5ed756c..27f2962 100644
--- a/dubbo-admin-backend/src/test/java/org/apache/dubbo/admin/controller/ConditionRoutesControllerTest.java
+++ b/dubbo-admin-backend/src/test/java/org/apache/dubbo/admin/controller/ConditionRoutesControllerTest.java
@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
package org.apache.dubbo.admin.controller;
import java.util.Arrays;
