Add test for missing code covereage

- Add test for error scenarios and otehr mising tests
- set up for SpringBean testing
- some small typo fixes
- fixed some SQ violations

Issue-ID: CPS-656

Change-Id: If33f215c8ecaf090f27145005cc1aa7f0331d0f4
Signed-off-by: ToineSiebelink <toine.siebelink@est.tech>
diff --git a/cps-ncmp-service/src/test/resources/application.yml b/cps-ncmp-service/src/test/resources/application.yml
new file mode 100644
index 0000000..71ac2c9
--- /dev/null
+++ b/cps-ncmp-service/src/test/resources/application.yml
@@ -0,0 +1,23 @@
+#  ============LICENSE_START=======================================================
+#  Copyright (C) 2021 Nordix Foundation
+#  ================================================================================
+#  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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#  ============LICENSE_END=========================================================
+
+dmi:
+    auth:
+        username: some-user
+        password: some-password
+