diff --git a/src/test/java/org/opencord/cordmcast/McastTestBase.java b/src/test/java/org/opencord/cordmcast/McastTestBase.java
new file mode 100644
index 0000000..273c862
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+++ b/src/test/java/org/opencord/cordmcast/McastTestBase.java
@@ -0,0 +1,208 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.opencord.cordmcast;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.VlanId;
+import org.onosproject.TestApplicationId;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.core.CoreServiceAdapter;
+import org.onosproject.mastership.MastershipServiceAdapter;
+import org.onosproject.mcast.api.McastRoute;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.HostId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.flow.TrafficSelector;
+import org.onosproject.net.flow.TrafficTreatment;
+import org.onosproject.net.flow.criteria.Criterion;
+import org.onosproject.net.flow.criteria.IPCriterion;
+import org.onosproject.net.flow.instructions.Instruction;
+import org.onosproject.net.flow.instructions.Instructions.OutputInstruction;
+import org.onosproject.net.flowobjective.FlowObjectiveServiceAdapter;
+import org.onosproject.net.flowobjective.ForwardingObjective;
+import org.onosproject.net.flowobjective.NextObjective;
+import org.opencord.cordconfig.CordConfigListener;
+import org.opencord.cordconfig.CordConfigService;
+import org.opencord.cordconfig.access.AccessAgentData;
+import org.opencord.cordconfig.access.AccessDeviceData;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.collect.ImmutableMap;
+
+public class McastTestBase {
+
+     // Map to store the forwardingObjective in flowObjectiveService.forward()
+     Map<DeviceId, ForwardingObjective> forwardMap = new HashMap<>();
+     // Map to store the nextObjective in flowObjectiveService.next()
+     Map<DeviceId, NextObjective> nextMap = new HashMap<>();
+     // Device configuration
+     protected static final DeviceId DEVICE_ID_OF_A = DeviceId.deviceId("of:00000a0a0a0a0a00");
+     // Port number
+     protected static final PortNumber PORT_A = PortNumber.portNumber(1048576);
+     protected static final PortNumber PORT_B = PortNumber.portNumber(16);
+     protected static final PortNumber PORT_C = PortNumber.portNumber(24);
+
+     // Connect Point for creating source and sink
+     protected static final ConnectPoint CONNECT_POINT_A = new ConnectPoint(DEVICE_ID_OF_A, PORT_A);
+     protected static final ConnectPoint CONNECT_POINT_B = new ConnectPoint(DEVICE_ID_OF_A, PORT_B);
+     protected static final ConnectPoint CONNECT_POINT_C = new ConnectPoint(DEVICE_ID_OF_A, PORT_C);
+
+     //Host id configuration
+     protected static final HostId HOST_ID_NONE = HostId.NONE;
+     // Source connect point
+     protected static final  Set<ConnectPoint> SOURCES_CP = new HashSet<ConnectPoint>(Arrays.asList(CONNECT_POINT_A));
+     Map<HostId, Set<ConnectPoint>> sources = ImmutableMap.of(HOST_ID_NONE, SOURCES_CP);
+
+     protected static final IpAddress MULTICAST_IP = IpAddress.valueOf("224.0.0.22");
+     // Creating dummy route with IGMP type.
+     McastRoute route1 = new McastRoute(null, MULTICAST_IP, McastRoute.Type.IGMP);
+
+     // Creating empty sink used in prevRoute
+     Set<ConnectPoint> sinksCp = new HashSet<ConnectPoint>(Arrays.asList());
+     Map<HostId, Set<ConnectPoint>> sinks = ImmutableMap.of(HOST_ID_NONE, sinksCp);
+
+     // Creating empty source
+     Set<ConnectPoint> sourceCp = new HashSet<ConnectPoint>(Arrays.asList());
+     Map<HostId, Set<ConnectPoint>> emptySource = ImmutableMap.of(HOST_ID_NONE, sourceCp);
+
+     // Flag to check unknown olt device
+     boolean knownOltFlag = false;
+
+     class MockCoreService extends CoreServiceAdapter {
+          @Override
+          public ApplicationId registerApplication(String name) {
+               ApplicationId testApplicationId = TestApplicationId.create("org.opencord.cordmcast");
+               return testApplicationId;
+          }
+     }
+
+     class MockFlowObjectiveService extends FlowObjectiveServiceAdapter {
+          @Override
+          public void forward(DeviceId deviceId, ForwardingObjective forwardingObjective) {
+              synchronized (forwardMap) {
+                forwardMap.put(deviceId, forwardingObjective);
+                forwardMap.notify();
+              }
+          }
+
+          @Override
+          public void next(DeviceId deviceId, NextObjective nextObjective) {
+             nextMap.put(deviceId, nextObjective);
+          }
+     }
+
+     class TestMastershipService extends MastershipServiceAdapter {
+          @Override
+          public boolean isLocalMaster(DeviceId deviceId) {
+               return true;
+          }
+     }
+
+     class MockCordConfigService implements CordConfigService {
+
+          @Override
+          public void addListener(CordConfigListener listener) {
+
+          }
+
+          @Override
+          public void removeListener(CordConfigListener listener) {
+
+          }
+
+          @Override
+          public Set<AccessDeviceData> getAccessDevices() {
+
+               return null;
+          }
+
+          @Override
+          public Optional<AccessDeviceData> getAccessDevice(DeviceId deviceId) {
+             if (deviceId == DEVICE_ID_OF_A) {
+               PortNumber uplink = PortNumber.portNumber(3);
+               VlanId vlan = VlanId.vlanId((short) 0);
+               ObjectMapper mapper = new ObjectMapper();
+               JsonNode defaultVlanNode = null;
+               try {
+                    defaultVlanNode =
+                    (JsonNode) mapper.readTree("{\"driver\":\"pmc-olt\" , \"type \" : \"OLT\"}");
+               } catch (IOException e) {
+                    e.printStackTrace();
+               }
+
+               Optional<VlanId> defaultVlan;
+               if (defaultVlanNode.isMissingNode()) {
+                    defaultVlan = Optional.empty();
+               } else {
+                    defaultVlan = Optional.of(VlanId.vlanId(defaultVlanNode.shortValue()));
+               }
+               Optional<AccessDeviceData> accessDeviceData = null;
+               AccessDeviceData accessDevice = new AccessDeviceData(deviceId, uplink, vlan, defaultVlan);
+               accessDeviceData = Optional.of(accessDevice);
+               return accessDeviceData;
+             } else {
+                 knownOltFlag = true;
+                 return Optional.empty();
+             }
+          }
+
+          @Override
+          public Set<AccessAgentData> getAccessAgents() {
+               return null;
+          }
+
+          @Override
+          public Optional<AccessAgentData> getAccessAgent(DeviceId deviceId) {
+               return null;
+          }
+
+     }
+
+     public OutputInstruction outputPort(TrafficTreatment trafficTreatment) {
+         List<Instruction> listOfInstructions = trafficTreatment.allInstructions();
+         OutputInstruction output = null;
+         for (Instruction intruction : listOfInstructions) {
+           output = (OutputInstruction) intruction;
+         }
+         return output;
+     }
+
+     public IPCriterion ipAddress(TrafficSelector trafficSelector) {
+       Set<Criterion> criterionSet = trafficSelector.criteria();
+       Iterator<Criterion> it = criterionSet.iterator();
+       IPCriterion ipCriterion = null;
+       while (it.hasNext()) {
+           Criterion criteria = it.next();
+           if (Criterion.Type.IPV4_DST == criteria.type()) {
+             ipCriterion = (IPCriterion) criteria;
+           }
+       }
+       return (IPCriterion) ipCriterion;
+     }
+
+}