Adding licensing header to fix rat issue
diff --git a/src/test/java/org/apache/geode/kafka/GeodeAsSinkDUnitTest.java b/src/test/java/org/apache/geode/kafka/GeodeAsSinkDUnitTest.java
index 4dc0bb7..ecee4bf 100644
--- a/src/test/java/org/apache/geode/kafka/GeodeAsSinkDUnitTest.java
+++ b/src/test/java/org/apache/geode/kafka/GeodeAsSinkDUnitTest.java
@@ -1,3 +1,17 @@
+/*
+ * 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.geode.kafka;
 
 import static org.apache.geode.kafka.utilities.GeodeKafkaTestUtils.createProducer;
diff --git a/src/test/java/org/apache/geode/kafka/security/SystemPropertyAuthInitTest.java b/src/test/java/org/apache/geode/kafka/security/SystemPropertyAuthInitTest.java
index 5b2d43c..1ab05cc 100644
--- a/src/test/java/org/apache/geode/kafka/security/SystemPropertyAuthInitTest.java
+++ b/src/test/java/org/apache/geode/kafka/security/SystemPropertyAuthInitTest.java
@@ -1,3 +1,17 @@
+/*
+ * 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.geode.kafka.security;
 
 import static org.apache.geode.kafka.GeodeConnectorConfig.SECURITY_PASSWORD;