Fix sonar issues with gson code

Fixed issues with GsonTestUtils:
- don't set static from within a non-static method
- don't throw generic RuntimeException
Resolved checkstyle issue.
Removed trailing spaces.

Change-Id: If0c85733f62a24b56088dc90aadd4b95b3a6c91a
Issue-ID: POLICY-1428
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/utils-test/src/test/java/org/onap/policy/common/utils/gson/GsonTestUtilsTest.java b/utils-test/src/test/java/org/onap/policy/common/utils/gson/GsonTestUtilsTest.java
index 39cde7dc..58beb2a6 100644
--- a/utils-test/src/test/java/org/onap/policy/common/utils/gson/GsonTestUtilsTest.java
+++ b/utils-test/src/test/java/org/onap/policy/common/utils/gson/GsonTestUtilsTest.java
@@ -135,8 +135,10 @@ public class GsonTestUtilsTest {
         result = utils.applyScripts("use ${obj.text} this", data);
         assertEquals("use null this", result);
 
-        assertThatThrownBy(() -> utils.applyScripts("use ${obj.text} this", null)).isInstanceOf(RuntimeException.class)
-                        .hasCauseInstanceOf(ScriptException.class).hasMessage("cannot expand element: ${obj.text}");
+        assertThatThrownBy(() -> utils.applyScripts("use ${obj.text} this", null))
+                        .isInstanceOf(JsonParseException.class)
+                        .hasCauseInstanceOf(ScriptException.class)
+                        .hasMessage("cannot expand element: ${obj.text}");
     }
 
     @Test