Improve code coverage

- Fixed and refactored unit test to get over the 97% coverage baseline.
- Removed unused exception.

Issue-ID: CPS-475
Change-Id: I6dbcba58b880a584f6d9346e2aca6c763e5d2081
Signed-off-by: leventecsanyi <levente.csanyi@est.tech>

1 files changed, 1 insertions, 2 deletions

diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/handlers/NcmpDatastoreResourceRequestHandlerFactory.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/handlers/NcmpDatastoreResourceRequestHandlerFactory.java
index 35bd578ce..7db754279 100644
--- a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/handlers/NcmpDatastoreResourceRequestHandlerFactory.java
+++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/handlers/NcmpDatastoreResourceRequestHandlerFactory.java
@@ -55,10 +55,9 @@ public class NcmpDatastoreResourceRequestHandlerFactory {
                 return new NcmpDatastorePassthroughRunningResourceRequestHandler(networkCmProxyDataService,
                         cpsNcmpTaskExecutor, timeOutInMilliSeconds, notificationFeatureEnabled);
             case PASSTHROUGH_OPERATIONAL:
+            default:
                 return new NcmpDatastorePassthroughOperationalResourceRequestHandler(networkCmProxyDataService,
                         cpsNcmpTaskExecutor, timeOutInMilliSeconds, notificationFeatureEnabled);
-            default:
-                return null;
         }
     }
 }