Improve tests for exception handling

- add more assertions to ExceptionHandlerTest
- add more assertions to DslConsumerTest
- add class definitions for error responses to allow the usage of object mappers for that
- reduce raw-type warnings by providing types for HttpEntities and ResponseEntities

Issue-ID: AAI-3691
Change-Id: I0010ce6e3e7425109607b6a00b9ee08732829aaa
Signed-off-by: Fiete Ostkamp <Fiete.Ostkamp@telekom.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/aai-traversal/src/main/java/org/onap/aai/rest/dsl/DslQueryProcessor.java b/aai-traversal/src/main/java/org/onap/aai/rest/dsl/DslQueryProcessor.java
index ffffaa6..695e125 100644
--- a/aai-traversal/src/main/java/org/onap/aai/rest/dsl/DslQueryProcessor.java
+++ b/aai-traversal/src/main/java/org/onap/aai/rest/dsl/DslQueryProcessor.java
@@ -140,7 +140,7 @@ public class DslQueryProcessor {
             } else if (e.getTargetException() instanceof AAIException) {
                 AAIException ex = (AAIException) e.getTargetException();
                 throw new AAIException((ex.getCode().isEmpty() ? "AAI_6149" : ex.getCode()),
-                    "DSL Error  while processing the query :" + ex.getMessage());
+                    "DSL Error while processing the query :" + ex.getMessage());
             } else {
                 throw new AAIException("AAI_6152", "Exception while processing DSL query");
             }