Replace deprecated Nashorn javascript engine

Some test drivers use javascript to evaluate expected results.
In java 8, the standard javascript engine was Nashorn, but that has
been deprecated.  As the test scripts use a simple xxx.yyy.zzz notation,
decided to go with a small expression language, Apache JEXL, instead.

Issue-ID: POLICY-2324
Signed-off-by: Jim Hahn <jrh3@att.com>
Change-Id: Iffff468a880c612bdb31da84964dfa4132fa15e3

1 files changed, 2 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 35fea577..11ee63c0 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
@@ -34,7 +34,7 @@ import com.google.gson.JsonParseException;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
-import javax.script.ScriptException;
+import org.apache.commons.jexl3.JexlException;
 import org.junit.Before;
 import org.junit.Test;
 
@@ -139,7 +139,7 @@ public class GsonTestUtilsTest {
 
         assertThatThrownBy(() -> utils.applyScripts("use ${obj.text} this", null))
                         .isInstanceOf(JsonParseException.class)
-                        .hasCauseInstanceOf(ScriptException.class)
+                        .hasCauseInstanceOf(JexlException.class)
                         .hasMessage("cannot expand element: ${obj.text}");
     }