Fix concureny issues in test code

Change-Id: I566131a121e7cd41ff235a103bbfcd4801b96d18
Signed-off-by: Denes Nemeth <denes.nemeth@nokia.com>
Issue-ID: VFC-728

1 files changed, 1 insertions, 1 deletions

diff --git a/nokiav2/driver/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/util/SystemFunctions.java b/nokiav2/driver/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/util/SystemFunctions.java
index 468761c3..51d76ac7 100644
--- a/nokiav2/driver/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/util/SystemFunctions.java
+++ b/nokiav2/driver/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/util/SystemFunctions.java
@@ -57,7 +57,7 @@ public class SystemFunctions {
             Thread.sleep(millis);
         } catch (InterruptedException e) {
             Thread.currentThread().interrupt();
-            throw new UserInvisibleError("Interrupted while sleep", e);
+            throw new UserInvisibleError("Interrupted while sleeping", e);
         }
     }