Added New Test Case to Validate Netconf Device Provider.

Change-Id: Ib92adcfe433580e400dd8c7ecb88a3328e47c31e

@@ -58,6 +58,20 @@
             <version>1.1.4</version>
             <optional>true</optional>
         </dependency>
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onlab-junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.easymock</groupId>
+            <artifactId>easymock</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>

@@ -66,7 +66,7 @@ public class NetconfDeviceProvider extends AbstractProvider
 
     private final Logger log = getLogger(NetconfDeviceProvider.class);
 
-    private Map<DeviceId, NetconfDevice> netconfDeviceMap = new ConcurrentHashMap<DeviceId, NetconfDevice>();
+    protected Map<DeviceId, NetconfDevice> netconfDeviceMap = new ConcurrentHashMap<DeviceId, NetconfDevice>();
 
     private DeviceProviderService providerService;