Increase Test coverage

Increase Test coverage over 50 for SDN-R devicemanager

Change-Id: I03eb5887d955abdfd4bdefa58c79c7f5356c9401
Issue-ID: SDNC-650
Signed-off-by: Herbert Eiselt <herbert.eiselt@highstreet-technologies.com>
diff --git a/sdnr/wt/devicemanager/provider/pom.xml b/sdnr/wt/devicemanager/provider/pom.xml
index d401ee0..e43e51c 100644
--- a/sdnr/wt/devicemanager/provider/pom.xml
+++ b/sdnr/wt/devicemanager/provider/pom.xml
@@ -1,15 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- ============LICENSE_START=======================================================
-    ONAP : CCSDK / SDNR / WT / devicemanager ================================================================================
+<!--
+    ============LICENSE_START=======================================================
+    ONAP : CCSDK / SDNR / WT / devicemanager
+    ================================================================================
     Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All
-    rights reserved. ================================================================================
+    rights reserved.
+    ================================================================================
     Licensed 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. ============LICENSE_END========================================================= -->
+    language governing permissions and limitations under the License.
+    ============LICENSE_END=========================================================
+-->
 <project xmlns="http://maven.apache.org/POM/4.0.0"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
@@ -104,12 +109,6 @@
       <artifactId>elasticsearch</artifactId>
       <version>2.2.0</version>
     </dependency>
-    <!--
-    <dependency>
-      <groupId>org.elasticsearch.plugin</groupId>
-      <artifactId>delete-by-query</artifactId>
-      <version>2.2.0</version>
-    </dependency> -->
     <dependency>
       <groupId>com.spatial4j</groupId>
       <artifactId>spatial4j</artifactId>
@@ -290,6 +289,12 @@
       <artifactId>commons-lang3</artifactId>
       <version>3.4</version>
     </dependency>
+    <dependency>
+      <groupId>org.elasticsearch.plugin</groupId>
+      <artifactId>delete-by-query</artifactId>
+      <version>2.2.0</version>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
   <build>
     <resources>