Adding end to end CSIT test cases for PDP-A

1) Adding test case to do health check of PDP-A.
2) Adding test case for end to end testing - create policy type and
policy using Policy API, deploy policy using PAP API and then execute
policy in APEX engine.

Change-Id: I97b208f4d7c319f993515719795d022ddfc429fa
Issue-ID: POLICY-1739
Signed-off-by: a.sreekumar <ajith.sreekumar@est.tech>
diff --git a/tests/policy/apex-pdp/data/pdp_update.json b/tests/policy/apex-pdp/data/pdp_update.json
new file mode 100644
index 0000000..95dbf13
--- /dev/null
+++ b/tests/policy/apex-pdp/data/pdp_update.json
@@ -0,0 +1,117 @@
+{
+    "groups": [
+        {
+            "name": "defaultGroup",
+            "description": "The default group that registers all supported policy types and pdps.",
+            "pdpGroupState": "ACTIVE",
+            "properties": {},
+            "pdpSubgroups": [
+                {
+                    "pdpType": "apex",
+                    "supportedPolicyTypes": [
+                        {
+                            "name": "onap.policies.controlloop.operational.Apex",
+                            "version": "1.0.0"
+                        }
+                    ],
+                    "policies": [{
+                            "name": "onap.policies.controlloop.Operational.apex.sampledomain",
+                            "version": "1.0.0"
+                        }],
+                    "currentInstanceCount": 1,
+                    "desiredInstanceCount": 1,
+                    "properties": {},
+                    "pdpInstances": []
+                },
+                {
+                    "pdpType": "drools",
+                    "supportedPolicyTypes": [
+                        {
+                            "name": "onap.policies.controlloop.Operational",
+                            "version": "1.0.0"
+                        }
+                    ],
+                    "policies": [],
+                    "currentInstanceCount": 0,
+                    "desiredInstanceCount": 1,
+                    "properties": {},
+                    "pdpInstances": []
+                },
+                {
+                    "pdpType": "xacml",
+                    "supportedPolicyTypes": [
+                        {
+                            "name": "onap.policies.controlloop.guard.FrequencyLimiter",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.controlloop.guard.MinMax",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.controlloop.guard.Blacklist",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.controlloop.guard.coordination.FirstBlocksSecond",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.Monitoring",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.monitoring.cdap.tca.hi.lo.app",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.monitoring.dcaegen2.collectors.datafile.datafile-app-server",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.optimization.AffinityPolicy",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.optimization.DistancePolicy",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.optimization.HpaPolicy",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.optimization.OptimizationPolicy",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.optimization.PciPolicy",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.optimization.QueryPolicy",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.optimization.SubscriberPolicy",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.optimization.Vim_fit",
+                            "version": "1.0.0"
+                        },
+                        {
+                            "name": "onap.policies.optimization.VnfPolicy",
+                            "version": "1.0.0"
+                        }
+                    ],
+                    "policies": [],
+                    "currentInstanceCount": 0,
+                    "desiredInstanceCount": 1,
+                    "properties": {},
+                    "pdpInstances": []
+                }
+            ]
+        }
+    ]
+}
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