Add JUnit for cli-codegen

The cli-codegen tool did not have any unit tests.

Issue-ID: POLICY-1034
Change-Id: If9d3924adea703b165b360e314ea3cb417a91d21
Signed-off-by: liamfallon <liam.fallon@ericsson.com>
diff --git a/auth/cli-codegen/pom.xml b/auth/cli-codegen/pom.xml
index 56c2cf7..34a2cf2 100644
--- a/auth/cli-codegen/pom.xml
+++ b/auth/cli-codegen/pom.xml
@@ -38,6 +38,13 @@
             <artifactId>ST4</artifactId>
             <version>4.0.8</version>
         </dependency>
+        <dependency>
+            <groupId>org.onap.policy.apex-pdp.model</groupId>
+            <artifactId>model-api</artifactId>
+            <version>${project.version}</version>
+            <scope>test</scope>
+        </dependency>
+
     </dependencies>
 
     <profiles>