Move integration test (DataService)

- Moved all Data Intergation Test
- Added/improved some module Moudle Servcie test too
- Removed some unused (impossible) code-paths in prod code
- Replaced null's with meaningful strings (in edge case scenarios)
- Replaced @Shared with static (shorter) in some test

Issue-ID: CPS-1687
Signed-off-by: ToineSiebelink <toine.siebelink@est.tech>
Change-Id: Ib4b1ec1706ace7e3f5ac03d85177a6f7d4f6b8d0

1 files changed, 2 insertions, 0 deletions

diff --git a/integration-test/src/test/resources/data/bookstore/bookstore.yang b/integration-test/src/test/resources/data/bookstore/bookstore.yang
index f3219a01c..e592a9c5c 100644
--- a/integration-test/src/test/resources/data/bookstore/bookstore.yang
+++ b/integration-test/src/test/resources/data/bookstore/bookstore.yang
@@ -30,6 +30,8 @@ module stores {
             }
         }
 
+        container container-without-leaves { }
+
         container premises {
             list addresses {
                 key "house-number street";