Test new actors against simulators

Also modified HttpParams to allow "path" to be blank to support any
cases that really have no "path" to append to the context URI base
path.

Issue-ID: POLICY-2405
Change-Id: I49eebde6759659d2804b5a11c1504c37674bd0c4
Signed-off-by: Jim Hahn <jrh3@att.com>
diff --git a/models-interactions/model-actors/actor.guard/pom.xml b/models-interactions/model-actors/actor.guard/pom.xml
index 99e6164..dc40561 100644
--- a/models-interactions/model-actors/actor.guard/pom.xml
+++ b/models-interactions/model-actors/actor.guard/pom.xml
@@ -69,6 +69,12 @@
             <scope>test</scope>
         </dependency>
         <dependency>
+            <groupId>org.onap.policy.models.policy-models-interactions</groupId>
+            <artifactId>simulators</artifactId>
+            <version>${project.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-api-mockito2</artifactId>
             <scope>test</scope>