diff --git a/internal/test/mocks/mock_appif.go b/internal/test/mocks/mock_appif.go
new file mode 100644
index 0000000..42bd490
--- /dev/null
+++ b/internal/test/mocks/mock_appif.go
@@ -0,0 +1,255 @@
+/*
+* Copyright 2022-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.
+ */
+
+// Code generated by MockGen. DO NOT EDIT.
+// Source: /home/vinod/go/src/gerrit.opencord.org/voltha-go-controller/internal/pkg/intf/appif.go
+
+// Package mock_intf is a generated GoMock package.
+package mocks
+
+import (
+	context "context"
+	reflect "reflect"
+	intf "voltha-go-controller/internal/pkg/intf"
+
+	gomock "github.com/golang/mock/gomock"
+)
+
+// MockApp is a mock of App interface.
+type MockApp struct {
+	ctrl     *gomock.Controller
+	recorder *MockAppMockRecorder
+}
+
+// MockAppMockRecorder is the mock recorder for MockApp.
+type MockAppMockRecorder struct {
+	mock *MockApp
+}
+
+// NewMockApp creates a new mock instance.
+func NewMockApp(ctrl *gomock.Controller) *MockApp {
+	mock := &MockApp{ctrl: ctrl}
+	mock.recorder = &MockAppMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockApp) EXPECT() *MockAppMockRecorder {
+	return m.recorder
+}
+
+// AddDevice mocks base method.
+func (m *MockApp) AddDevice(arg0 context.Context, arg1, arg2, arg3 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "AddDevice", arg0, arg1, arg2, arg3)
+}
+
+// AddDevice indicates an expected call of AddDevice.
+func (mr *MockAppMockRecorder) AddDevice(arg0, arg1, arg2, arg3 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AddDevice", reflect.TypeOf((*MockApp)(nil).AddDevice), arg0, arg1, arg2, arg3)
+}
+
+// DelDevice mocks base method.
+func (m *MockApp) DelDevice(arg0 context.Context, arg1 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "DelDevice", arg0, arg1)
+}
+
+// DelDevice indicates an expected call of DelDevice.
+func (mr *MockAppMockRecorder) DelDevice(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DelDevice", reflect.TypeOf((*MockApp)(nil).DelDevice), arg0, arg1)
+}
+
+// DeviceDisableInd mocks base method.
+func (m *MockApp) DeviceDisableInd(arg0 context.Context, arg1 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "DeviceDisableInd", arg0, arg1)
+}
+
+// DeviceDisableInd indicates an expected call of DeviceDisableInd.
+func (mr *MockAppMockRecorder) DeviceDisableInd(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeviceDisableInd", reflect.TypeOf((*MockApp)(nil).DeviceDisableInd), arg0, arg1)
+}
+
+// DeviceDownInd mocks base method.
+func (m *MockApp) DeviceDownInd(arg0 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "DeviceDownInd", arg0)
+}
+
+// DeviceDownInd indicates an expected call of DeviceDownInd.
+func (mr *MockAppMockRecorder) DeviceDownInd(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeviceDownInd", reflect.TypeOf((*MockApp)(nil).DeviceDownInd), arg0)
+}
+
+// DeviceRebootInd mocks base method.
+func (m *MockApp) DeviceRebootInd(arg0 context.Context, arg1, arg2, arg3 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "DeviceRebootInd", arg0, arg1, arg2, arg3)
+}
+
+// DeviceRebootInd indicates an expected call of DeviceRebootInd.
+func (mr *MockAppMockRecorder) DeviceRebootInd(arg0, arg1, arg2, arg3 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeviceRebootInd", reflect.TypeOf((*MockApp)(nil).DeviceRebootInd), arg0, arg1, arg2, arg3)
+}
+
+// DeviceUpInd mocks base method.
+func (m *MockApp) DeviceUpInd(arg0 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "DeviceUpInd", arg0)
+}
+
+// DeviceUpInd indicates an expected call of DeviceUpInd.
+func (mr *MockAppMockRecorder) DeviceUpInd(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeviceUpInd", reflect.TypeOf((*MockApp)(nil).DeviceUpInd), arg0)
+}
+
+// PacketInInd mocks base method.
+func (m *MockApp) PacketInInd(arg0 context.Context, arg1, arg2 string, arg3 []byte) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "PacketInInd", arg0, arg1, arg2, arg3)
+}
+
+// PacketInInd indicates an expected call of PacketInInd.
+func (mr *MockAppMockRecorder) PacketInInd(arg0, arg1, arg2, arg3 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "PacketInInd", reflect.TypeOf((*MockApp)(nil).PacketInInd), arg0, arg1, arg2, arg3)
+}
+
+// PortAddInd mocks base method.
+func (m *MockApp) PortAddInd(arg0 context.Context, arg1 string, arg2 uint32, arg3 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "PortAddInd", arg0, arg1, arg2, arg3)
+}
+
+// PortAddInd indicates an expected call of PortAddInd.
+func (mr *MockAppMockRecorder) PortAddInd(arg0, arg1, arg2, arg3 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "PortAddInd", reflect.TypeOf((*MockApp)(nil).PortAddInd), arg0, arg1, arg2, arg3)
+}
+
+// PortDelInd mocks base method.
+func (m *MockApp) PortDelInd(arg0 context.Context, arg1, arg2 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "PortDelInd", arg0, arg1, arg2)
+}
+
+// PortDelInd indicates an expected call of PortDelInd.
+func (mr *MockAppMockRecorder) PortDelInd(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "PortDelInd", reflect.TypeOf((*MockApp)(nil).PortDelInd), arg0, arg1, arg2)
+}
+
+// PortDownInd mocks base method.
+func (m *MockApp) PortDownInd(arg0 context.Context, arg1, arg2 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "PortDownInd", arg0, arg1, arg2)
+}
+
+// PortDownInd indicates an expected call of PortDownInd.
+func (mr *MockAppMockRecorder) PortDownInd(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "PortDownInd", reflect.TypeOf((*MockApp)(nil).PortDownInd), arg0, arg1, arg2)
+}
+
+// PortUpInd mocks base method.
+func (m *MockApp) PortUpInd(arg0 context.Context, arg1, arg2 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "PortUpInd", arg0, arg1, arg2)
+}
+
+// PortUpInd indicates an expected call of PortUpInd.
+func (mr *MockAppMockRecorder) PortUpInd(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "PortUpInd", reflect.TypeOf((*MockApp)(nil).PortUpInd), arg0, arg1, arg2)
+}
+
+// PortUpdateInd mocks base method.
+func (m *MockApp) PortUpdateInd(arg0, arg1 string, arg2 uint32) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "PortUpdateInd", arg0, arg1, arg2)
+}
+
+// PortUpdateInd indicates an expected call of PortUpdateInd.
+func (mr *MockAppMockRecorder) PortUpdateInd(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "PortUpdateInd", reflect.TypeOf((*MockApp)(nil).PortUpdateInd), arg0, arg1, arg2)
+}
+
+// ProcessFlowModResultIndication mocks base method.
+func (m *MockApp) ProcessFlowModResultIndication(arg0 context.Context, arg1 intf.FlowStatus) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "ProcessFlowModResultIndication", arg0, arg1)
+}
+
+// ProcessFlowModResultIndication indicates an expected call of ProcessFlowModResultIndication.
+func (mr *MockAppMockRecorder) ProcessFlowModResultIndication(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ProcessFlowModResultIndication", reflect.TypeOf((*MockApp)(nil).ProcessFlowModResultIndication), arg0, arg1)
+}
+
+// SetRebootFlag mocks base method.
+func (m *MockApp) SetRebootFlag(arg0 bool) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "SetRebootFlag", arg0)
+}
+
+// SetRebootFlag indicates an expected call of SetRebootFlag.
+func (mr *MockAppMockRecorder) SetRebootFlag(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetRebootFlag", reflect.TypeOf((*MockApp)(nil).SetRebootFlag), arg0)
+}
+
+// TriggerPendingMigrateServicesReq mocks base method.
+func (m *MockApp) TriggerPendingMigrateServicesReq(arg0 context.Context, arg1 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "TriggerPendingMigrateServicesReq", arg0, arg1)
+}
+
+// TriggerPendingMigrateServicesReq indicates an expected call of TriggerPendingMigrateServicesReq.
+func (mr *MockAppMockRecorder) TriggerPendingMigrateServicesReq(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "TriggerPendingMigrateServicesReq", reflect.TypeOf((*MockApp)(nil).TriggerPendingMigrateServicesReq), arg0, arg1)
+}
+
+// TriggerPendingProfileDeleteReq mocks base method.
+func (m *MockApp) TriggerPendingProfileDeleteReq(arg0 context.Context, arg1 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "TriggerPendingProfileDeleteReq", arg0, arg1)
+}
+
+// TriggerPendingProfileDeleteReq indicates an expected call of TriggerPendingProfileDeleteReq.
+func (mr *MockAppMockRecorder) TriggerPendingProfileDeleteReq(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "TriggerPendingProfileDeleteReq", reflect.TypeOf((*MockApp)(nil).TriggerPendingProfileDeleteReq), arg0, arg1)
+}
+
+// UpdateMvlanProfilesForDevice mocks base method.
+func (m *MockApp) UpdateMvlanProfilesForDevice(arg0 context.Context, arg1 string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "UpdateMvlanProfilesForDevice", arg0, arg1)
+}
+
+// UpdateMvlanProfilesForDevice indicates an expected call of UpdateMvlanProfilesForDevice.
+func (mr *MockAppMockRecorder) UpdateMvlanProfilesForDevice(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateMvlanProfilesForDevice", reflect.TypeOf((*MockApp)(nil).UpdateMvlanProfilesForDevice), arg0, arg1)
+}