Adding policy engine test

metadata-service/auth/build.gradle

@@ -8,5 +8,7 @@ dependencies {
  compile externalDependency.lombok
 
  annotationProcessor externalDependency.lombok
- compile externalDependency.servletApi
+
+ testCompile externalDependency.mockito
+
 }

metadata-service/auth/src/main/java/com/datahub/metadata/authorization/PolicyEngine.java

@@ -7,6 +7,7 @@
 import com.linkedin.identity.GroupMembership;
 import com.linkedin.metadata.aspect.CorpUserAspect;
 import com.linkedin.metadata.aspect.VersionedAspect;
+import com.linkedin.metadata.authorization.PoliciesConfig;
 import com.linkedin.metadata.snapshot.CorpUserSnapshot;
 import com.linkedin.policy.DataHubActorFilter;
 import com.linkedin.policy.DataHubPolicyInfo;
@@ -45,6 +46,11 @@ public PolicyEvaluationResult evaluatePolicy(
 
  final PolicyEvaluationContext context = new PolicyEvaluationContext();
 
+ // If policy is inactive, simply return DENY.
+ if (PoliciesConfig.INACTIVE_POLICY_STATE.equals( policy.getState())) {
+ return PolicyEvaluationResult.DENIED;
+ }
+
  // If the privilege is not in scope, deny the request.
  if (!isPrivilegeMatch(privilege, policy.getPrivileges(), context)) {
  return PolicyEvaluationResult.DENIED;

metadata-service/auth/src/test/java/com/datahub/metadata/authorization/AuthorizationManagerTest.java

@@ -0,0 +1,4 @@
+package com.datahub.metadata.authorization;
+
+public class AuthorizationManagerTest {
+}