[RIC-433] Add unit test coverage, tag incremented to 5.2.17
[ric-plt/e2mgr.git] / E2Manager / controllers / nodeb_controller_test.go
index 4d5e829..9730320 100644 (file)
@@ -24,7 +24,6 @@ import (
        "e2mgr/clients"
        "e2mgr/configuration"
        "e2mgr/e2managererrors"
-       "e2mgr/e2pdus"
        "e2mgr/logger"
        "e2mgr/managers"
        "e2mgr/mocks"
@@ -55,15 +54,23 @@ import (
 const (
        RanName                      = "test"
        AssociatedE2TInstanceAddress = "10.0.2.15:38000"
+       CorruptedJson                = "{\"errorCode\":401,\"errorMessage\":\"corrupted json\"}"
        ValidationFailureJson        = "{\"errorCode\":402,\"errorMessage\":\"Validation error\"}"
        ResourceNotFoundJson         = "{\"errorCode\":404,\"errorMessage\":\"Resource not found\"}"
+       NodebExistsJson              = "{\"errorCode\":406,\"errorMessage\":\"Nodeb already exists\"}"
        RnibErrorJson                = "{\"errorCode\":500,\"errorMessage\":\"RNIB error\"}"
        InternalErrorJson            = "{\"errorCode\":501,\"errorMessage\":\"Internal Server Error. Please try again later\"}"
+       AddEnbUrl                    = "/nodeb/enb"
 )
 
 var (
-       ServedNrCellInformationRequiredFields = []string{"cellId", "choiceNrMode", "nrMode", "nrPci", "servedPlmns"}
-       NrNeighbourInformationRequiredFields  = []string{"nrCgi", "choiceNrMode", "nrMode", "nrPci"}
+       ServedNrCellInformationRequiredFields = []string{"cellId", "choiceNrMode", "nrMode", "servedPlmns"}
+       NrNeighbourInformationRequiredFields  = []string{"nrCgi", "choiceNrMode", "nrMode"}
+       AddEnbRequestRequiredFields           = []string{"ranName", "enb", "globalNbId"}
+       UpdateEnbRequestRequiredFields        = []string{"enb"}
+       GlobalIdRequiredFields                = []string{"plmnId", "nbId"}
+       EnbRequiredFields                     = []string{"enbType", "servedCells"}
+       ServedCellRequiredFields              = []string{"broadcastPlmns", "cellId", "choiceEutraMode", "eutraMode", "tac"}
 )
 
 type controllerGetNodebTestContext struct {
@@ -90,14 +97,100 @@ type updateGnbCellsParams struct {
        err error
 }
 
+type updateEnbCellsParams struct {
+       err error
+}
+
+type saveNodebParams struct {
+       err error
+}
+
+type addNbIdentityParams struct {
+       err error
+}
+
+type removeServedCellsParams struct {
+       servedCellInfo []*entities.ServedCellInfo
+       err            error
+}
+
+type removeServedNrCellsParams struct {
+       servedNrCells []*entities.ServedNRCell
+       err           error
+}
+
+type controllerUpdateEnbTestContext struct {
+       getNodebInfoResult      *getNodebInfoResult
+       removeServedCellsParams *removeServedCellsParams
+       updateEnbCellsParams    *updateEnbCellsParams
+       requestBody             map[string]interface{}
+       expectedStatusCode      int
+       expectedJsonResponse    string
+}
+
 type controllerUpdateGnbTestContext struct {
+       getNodebInfoResult        *getNodebInfoResult
+       removeServedNrCellsParams *removeServedNrCellsParams
+       updateGnbCellsParams      *updateGnbCellsParams
+       requestBody               map[string]interface{}
+       expectedStatusCode        int
+       expectedJsonResponse      string
+}
+
+type controllerAddEnbTestContext struct {
        getNodebInfoResult   *getNodebInfoResult
-       updateGnbCellsParams *updateGnbCellsParams
+       saveNodebParams      *saveNodebParams
+       addNbIdentityParams  *addNbIdentityParams
        requestBody          map[string]interface{}
        expectedStatusCode   int
        expectedJsonResponse string
 }
 
+type controllerDeleteEnbTestContext struct {
+       getNodebInfoResult   *getNodebInfoResult
+       expectedStatusCode   int
+       expectedJsonResponse string
+}
+
+func generateServedNrCells(cellIds ...string) []*entities.ServedNRCell {
+
+       servedNrCells := []*entities.ServedNRCell{}
+
+       for _, v := range cellIds {
+               servedNrCells = append(servedNrCells, &entities.ServedNRCell{ServedNrCellInformation: &entities.ServedNRCellInformation{
+                       CellId: v,
+                       ChoiceNrMode: &entities.ServedNRCellInformation_ChoiceNRMode{
+                               Fdd: &entities.ServedNRCellInformation_ChoiceNRMode_FddInfo{
+
+                               },
+                       },
+                       NrMode:      entities.Nr_FDD,
+                       NrPci:       5,
+                       ServedPlmns: []string{"whatever"},
+               }})
+       }
+
+       return servedNrCells
+}
+
+func generateServedCells(cellIds ...string) []*entities.ServedCellInfo {
+
+       var servedCells []*entities.ServedCellInfo
+
+       for i, v := range cellIds {
+               servedCells = append(servedCells, &entities.ServedCellInfo{
+                       CellId: v,
+                       ChoiceEutraMode: &entities.ChoiceEUTRAMode{
+                               Fdd: &entities.FddInfo{},
+                       },
+                       Pci:            uint32(i + 1),
+                       BroadcastPlmns: []string{"whatever"},
+               })
+       }
+
+       return servedCells
+}
+
 func buildNrNeighbourInformation(propToOmit string) map[string]interface{} {
        ret := map[string]interface{}{
                "nrCgi": "whatever",
@@ -135,7 +228,81 @@ func buildServedNrCellInformation(propToOmit string) map[string]interface{} {
        return ret
 }
 
-func setupControllerTest(t *testing.T) (*NodebController, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.RmrMessengerMock, *mocks.E2TInstancesManagerMock) {
+func buildServedCell(propToOmit string) map[string]interface{} {
+       ret := map[string]interface{}{
+               "cellId": "whatever",
+               "choiceEutraMode": map[string]interface{}{
+                       "fdd": map[string]interface{}{},
+               },
+               "eutraMode": 1,
+               "pci":       1,
+               "tac":       "whatever3",
+               "broadcastPlmns": []interface{}{
+                       "whatever",
+               },
+       }
+
+       if len(propToOmit) != 0 {
+               delete(ret, propToOmit)
+       }
+
+       return ret
+}
+
+func getUpdateEnbRequest(propToOmit string) map[string]interface{} {
+       ret := map[string]interface{}{
+               "enb": buildEnb(propToOmit),
+       }
+
+       if len(propToOmit) != 0 {
+               delete(ret, propToOmit)
+       }
+
+       return ret
+}
+
+func getAddEnbRequest(propToOmit string) map[string]interface{} {
+       ret := map[string]interface{}{
+               "ranName":    RanName,
+               "globalNbId": buildGlobalNbId(""),
+               "enb":        buildEnb(""),
+       }
+
+       if len(propToOmit) != 0 {
+               delete(ret, propToOmit)
+       }
+
+       return ret
+}
+
+func buildEnb(propToOmit string) map[string]interface{} {
+       ret := map[string]interface{}{
+               "enbType": 1,
+               "servedCells": []interface{}{
+                       buildServedCell(""),
+               }}
+
+       if len(propToOmit) != 0 {
+               delete(ret, propToOmit)
+       }
+
+       return ret
+}
+
+func buildGlobalNbId(propToOmit string) map[string]interface{} {
+       ret := map[string]interface{}{
+               "plmnId": "whatever",
+               "nbId":   "whatever2",
+       }
+
+       if len(propToOmit) != 0 {
+               delete(ret, propToOmit)
+       }
+
+       return ret
+}
+
+func setupControllerTest(t *testing.T) (*NodebController, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.RmrMessengerMock, *mocks.E2TInstancesManagerMock, managers.RanListManager) {
        log := initLog(t)
        config := configuration.ParseConfiguration()
 
@@ -146,114 +313,100 @@ func setupControllerTest(t *testing.T) (*NodebController, *mocks.RnibReaderMock,
 
        rnibDataService := services.NewRnibDataService(log, config, readerMock, writerMock)
        rmrSender := getRmrSender(rmrMessengerMock, log)
-       ranSetupManager := managers.NewRanSetupManager(log, rmrSender, rnibDataService)
        e2tInstancesManager := &mocks.E2TInstancesManagerMock{}
        httpClientMock := &mocks.HttpClientMock{}
        rmClient := clients.NewRoutingManagerClient(log, config, httpClientMock)
-       e2tAssociationManager := managers.NewE2TAssociationManager(log, rnibDataService, e2tInstancesManager, rmClient)
-       handlerProvider := httpmsghandlerprovider.NewIncomingRequestHandlerProvider(log, rmrSender, config, rnibDataService, ranSetupManager, e2tInstancesManager, e2tAssociationManager, rmClient)
+       ranListManager := managers.NewRanListManager(log, rnibDataService)
+       ranAlarmService := &mocks.RanAlarmServiceMock{}
+       ranConnectStatusChangeManager := managers.NewRanConnectStatusChangeManager(log, rnibDataService, ranListManager, ranAlarmService)
+       nodebValidator := managers.NewNodebValidator()
+       updateEnbManager := managers.NewUpdateEnbManager(log, rnibDataService, nodebValidator)
+
+       handlerProvider := httpmsghandlerprovider.NewIncomingRequestHandlerProvider(log, rmrSender, config, rnibDataService, e2tInstancesManager, rmClient, ranConnectStatusChangeManager, nodebValidator, updateEnbManager, ranListManager)
        controller := NewNodebController(log, handlerProvider)
-       return controller, readerMock, writerMock, rmrMessengerMock, e2tInstancesManager
+       return controller, readerMock, writerMock, rmrMessengerMock, e2tInstancesManager, ranListManager
 }
 
-func TestX2SetupInvalidBody(t *testing.T) {
-
-       controller, _, _, _, _ := setupControllerTest(t)
+func setupDeleteEnbControllerTest(t *testing.T, preAddNbIdentity bool) (*NodebController, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *entities.NbIdentity) {
+       log := initLog(t)
+       config := configuration.ParseConfiguration()
 
-       header := http.Header{}
-       header.Set("Content-Type", "application/json")
-       httpRequest, _ := http.NewRequest("POST", "http://localhost:3800/v1/nodeb/x2-setup", strings.NewReader("{}{}"))
-       httpRequest.Header = header
+       rmrMessengerMock := &mocks.RmrMessengerMock{}
+       readerMock := &mocks.RnibReaderMock{}
 
-       writer := httptest.NewRecorder()
-       controller.X2Setup(writer, httpRequest)
+       writerMock := &mocks.RnibWriterMock{}
 
-       var errorResponse = parseJsonRequest(t, writer.Body)
+       rnibDataService := services.NewRnibDataService(log, config, readerMock, writerMock)
+       rmrSender := getRmrSender(rmrMessengerMock, log)
+       e2tInstancesManager := &mocks.E2TInstancesManagerMock{}
+       httpClientMock := &mocks.HttpClientMock{}
+       rmClient := clients.NewRoutingManagerClient(log, config, httpClientMock)
+       ranListManager := managers.NewRanListManager(log, rnibDataService)
+       var nbIdentity *entities.NbIdentity
+       if preAddNbIdentity {
+               nbIdentity = &entities.NbIdentity{InventoryName: RanName, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, GlobalNbId: &entities.GlobalNbId{PlmnId: "plmnId1", NbId: "nbId1"}}
+               writerMock.On("AddNbIdentity", entities.Node_ENB, nbIdentity).Return(nil)
+               ranListManager.AddNbIdentity(entities.Node_ENB, nbIdentity)
+       }
+       ranAlarmService := &mocks.RanAlarmServiceMock{}
+       ranConnectStatusChangeManager := managers.NewRanConnectStatusChangeManager(log, rnibDataService, ranListManager, ranAlarmService)
+       nodebValidator := managers.NewNodebValidator()
+       updateEnbManager := managers.NewUpdateEnbManager(log, rnibDataService, nodebValidator)
 
-       assert.Equal(t, http.StatusBadRequest, writer.Result().StatusCode)
-       assert.Equal(t, e2managererrors.NewInvalidJsonError().Code, errorResponse.Code)
+       handlerProvider := httpmsghandlerprovider.NewIncomingRequestHandlerProvider(log, rmrSender, config, rnibDataService, e2tInstancesManager, rmClient, ranConnectStatusChangeManager, nodebValidator, updateEnbManager, ranListManager)
+       controller := NewNodebController(log, handlerProvider)
+       return controller, readerMock, writerMock, nbIdentity
 }
 
-func TestX2SetupSuccess(t *testing.T) {
-
-       controller, readerMock, writerMock, rmrMessengerMock, _ := setupControllerTest(t)
-
-       ranName := "test"
-       nb := &entities.NodebInfo{RanName: ranName, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, AssociatedE2TInstanceAddress: "10.0.2.15:8989"}
-       readerMock.On("GetNodeb", ranName).Return(nb, nil)
-       var nbUpdated = *nb
-       nbUpdated.ConnectionAttempts = 0
-       writerMock.On("UpdateNodebInfo", &nbUpdated).Return(nil)
-
-       var nbUpdated2 = &entities.NodebInfo{RanName: ranName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1, AssociatedE2TInstanceAddress: "10.0.2.15:8989"}
-       writerMock.On("UpdateNodebInfo", nbUpdated2).Return(nil)
-
-       payload := e2pdus.PackedX2setupRequest
-       var xAction []byte
-       var msgSrc unsafe.Pointer
-       msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ranName, &payload, &xAction, msgSrc)
-
-       rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
-
-       header := http.Header{}
-       header.Set("Content-Type", "application/json")
-       httpRequest := tests.GetHttpRequest()
-       httpRequest.Header = header
+func TestShutdownHandlerRnibError(t *testing.T) {
+       controller, _, _, _, e2tInstancesManagerMock, _ := setupControllerTest(t)
+       e2tInstancesManagerMock.On("GetE2TAddresses").Return([]string{}, e2managererrors.NewRnibDbError())
 
        writer := httptest.NewRecorder()
-       controller.X2Setup(writer, httpRequest)
 
-       assert.Equal(t, http.StatusNoContent, writer.Result().StatusCode)
-}
+       controller.Shutdown(writer, tests.GetHttpRequest())
 
-func TestEndcSetupSuccess(t *testing.T) {
+       var errorResponse = parseJsonRequest(t, writer.Body)
 
-       controller, readerMock, writerMock, rmrMessengerMock, _ := setupControllerTest(t)
+       assert.Equal(t, http.StatusInternalServerError, writer.Result().StatusCode)
+       assert.Equal(t, errorResponse.Code, e2managererrors.NewRnibDbError().Code)
+}
 
-       ranName := "test"
-       nb := &entities.NodebInfo{RanName: ranName, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_ENDC_X2_SETUP_REQUEST, AssociatedE2TInstanceAddress: "10.0.2.15:8989"}
-       readerMock.On("GetNodeb", ranName).Return(nb, nil)
-       var nbUpdated = *nb
-       nbUpdated.ConnectionAttempts = 0
-       writerMock.On("UpdateNodebInfo", &nbUpdated).Return(nil)
+func TestSetGeneralConfigurationHandlerRnibError(t *testing.T) {
+       controller, readerMock, _, _, _ , _:= setupControllerTest(t)
 
-       var nbUpdated2 = &entities.NodebInfo{RanName: ranName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_ENDC_X2_SETUP_REQUEST, ConnectionAttempts: 1, AssociatedE2TInstanceAddress: "10.0.2.15:8989"}
-       writerMock.On("UpdateNodebInfo", nbUpdated2).Return(nil)
+       configuration := &entities.GeneralConfiguration{}
+       readerMock.On("GetGeneralConfiguration").Return(configuration, e2managererrors.NewRnibDbError())
 
-       payload := e2pdus.PackedEndcX2setupRequest
-       var xAction []byte
-       var msgSrc unsafe.Pointer
-       msg := rmrCgo.NewMBuf(rmrCgo.RIC_ENDC_X2_SETUP_REQ, len(payload), ranName, &payload, &xAction, msgSrc)
+       writer := httptest.NewRecorder()
 
-       rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
+       httpRequest, _ := http.NewRequest("PUT", "https://localhost:3800/v1/nodeb/parameters", strings.NewReader("{\"enableRic\":false}"))
 
-       header := http.Header{}
-       header.Set("Content-Type", "application/json")
-       httpRequest := tests.GetHttpRequest()
-       httpRequest.Header = header
+       controller.SetGeneralConfiguration(writer, httpRequest)
 
-       writer := httptest.NewRecorder()
-       controller.EndcSetup(writer, httpRequest)
+       var errorResponse = parseJsonRequest(t, writer.Body)
 
-       assert.Equal(t, http.StatusNoContent, writer.Result().StatusCode)
+       assert.Equal(t, http.StatusInternalServerError, writer.Result().StatusCode)
+       assert.Equal(t, e2managererrors.NewRnibDbError().Code, errorResponse.Code)
 }
 
-func TestShutdownHandlerRnibError(t *testing.T) {
-       controller, _, _, _, e2tInstancesManagerMock := setupControllerTest(t)
-       e2tInstancesManagerMock.On("GetE2TAddresses").Return([]string{}, e2managererrors.NewRnibDbError())
+func TestSetGeneralConfigurationInvalidJson(t *testing.T) {
+       controller, _, _, _, _, _ := setupControllerTest(t)
 
        writer := httptest.NewRecorder()
 
-       controller.Shutdown(writer, tests.GetHttpRequest())
+       httpRequest, _ := http.NewRequest("PUT", "https://localhost:3800/v1/nodeb/parameters", strings.NewReader("{\"enableRic\":false, \"someValue\":false}"))
+
+       controller.SetGeneralConfiguration(writer, httpRequest)
 
        var errorResponse = parseJsonRequest(t, writer.Body)
 
-       assert.Equal(t, http.StatusInternalServerError, writer.Result().StatusCode)
-       assert.Equal(t, errorResponse.Code, e2managererrors.NewRnibDbError().Code)
+       assert.Equal(t, http.StatusBadRequest, writer.Result().StatusCode)
+       assert.Equal(t, e2managererrors.NewInvalidJsonError().Code, errorResponse.Code)
 }
 
 func controllerGetNodebTestExecuter(t *testing.T, context *controllerGetNodebTestContext) {
-       controller, readerMock, _, _, _ := setupControllerTest(t)
+       controller, readerMock, _, _, _, _ := setupControllerTest(t)
        writer := httptest.NewRecorder()
        readerMock.On("GetNodeb", context.ranName).Return(context.nodebInfo, context.rnibError)
        req, _ := http.NewRequest(http.MethodGet, "/nodeb", nil)
@@ -265,26 +418,54 @@ func controllerGetNodebTestExecuter(t *testing.T, context *controllerGetNodebTes
 }
 
 func controllerGetNodebIdListTestExecuter(t *testing.T, context *controllerGetNodebIdListTestContext) {
-       controller, readerMock, _, _, _ := setupControllerTest(t)
+       controller, readerMock, _, _, _, ranListManager := setupControllerTest(t)
        writer := httptest.NewRecorder()
        readerMock.On("GetListNodebIds").Return(context.nodebIdList, context.rnibError)
-       req, _ := http.NewRequest(http.MethodGet, "/nodeb/ids", nil)
+
+       err := ranListManager.InitNbIdentityMap()
+       if err != nil {
+               t.Errorf("Error cannot init identity")
+       }
+
+       req, _ := http.NewRequest(http.MethodGet, "/nodeb/states", nil)
        controller.GetNodebIdList(writer, req)
        assert.Equal(t, context.expectedStatusCode, writer.Result().StatusCode)
        bodyBytes, _ := ioutil.ReadAll(writer.Body)
        assert.Equal(t, context.expectedJsonResponse, string(bodyBytes))
 }
 
+func activateControllerUpdateEnbMocks(context *controllerUpdateEnbTestContext, readerMock *mocks.RnibReaderMock, writerMock *mocks.RnibWriterMock, updateEnbRequest *models.UpdateEnbRequest) {
+       if context.getNodebInfoResult != nil {
+               readerMock.On("GetNodeb", RanName).Return(context.getNodebInfoResult.nodebInfo, context.getNodebInfoResult.rnibError)
+       }
+
+       if context.removeServedCellsParams != nil {
+               writerMock.On("RemoveServedCells", RanName, context.removeServedCellsParams.servedCellInfo).Return(context.removeServedCellsParams.err)
+       }
+
+       if context.updateEnbCellsParams != nil {
+               updatedNodebInfo := *context.getNodebInfoResult.nodebInfo
+               updatedNodebInfo.Configuration = &entities.NodebInfo_Enb{Enb: updateEnbRequest.Enb}
+
+               writerMock.On("UpdateEnb", &updatedNodebInfo, updateEnbRequest.Enb.ServedCells).Return(context.updateEnbCellsParams.err)
+       }
+}
+
 func activateControllerUpdateGnbMocks(context *controllerUpdateGnbTestContext, readerMock *mocks.RnibReaderMock, writerMock *mocks.RnibWriterMock) {
        if context.getNodebInfoResult != nil {
                readerMock.On("GetNodeb", RanName).Return(context.getNodebInfoResult.nodebInfo, context.getNodebInfoResult.rnibError)
        }
 
+       if context.removeServedNrCellsParams != nil {
+               writerMock.On("RemoveServedNrCells", RanName, context.removeServedNrCellsParams.servedNrCells).Return(context.removeServedNrCellsParams.err)
+       }
+
        if context.updateGnbCellsParams != nil {
                updatedNodebInfo := *context.getNodebInfoResult.nodebInfo
                gnb := entities.Gnb{}
                _ = jsonpb.Unmarshal(getJsonRequestAsBuffer(context.requestBody), &gnb)
-               updatedNodebInfo.GetGnb().ServedNrCells = gnb.ServedNrCells
+               updatedGnb := *updatedNodebInfo.GetGnb()
+               updatedGnb.ServedNrCells = gnb.ServedNrCells
                writerMock.On("UpdateGnbCells", &updatedNodebInfo, gnb.ServedNrCells).Return(context.updateGnbCellsParams.err)
        }
 }
@@ -295,27 +476,78 @@ func assertControllerUpdateGnb(t *testing.T, context *controllerUpdateGnbTestCon
        assert.Equal(t, context.expectedJsonResponse, string(bodyBytes))
        readerMock.AssertExpectations(t)
        writerMock.AssertExpectations(t)
+}
 
-       if context.getNodebInfoResult != nil {
-               readerMock.AssertNotCalled(t, "GetNodeb")
-       }
+func assertControllerUpdateEnb(t *testing.T, context *controllerUpdateEnbTestContext, writer *httptest.ResponseRecorder, readerMock *mocks.RnibReaderMock, writerMock *mocks.RnibWriterMock) {
+       assert.Equal(t, context.expectedStatusCode, writer.Result().StatusCode)
+       bodyBytes, _ := ioutil.ReadAll(writer.Body)
+       assert.Equal(t, context.expectedJsonResponse, string(bodyBytes))
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+}
 
-       if context.updateGnbCellsParams != nil {
-               writerMock.AssertNotCalled(t, "UpdateGnb")
-       }
+func assertControllerAddEnb(t *testing.T, context *controllerAddEnbTestContext, writer *httptest.ResponseRecorder, readerMock *mocks.RnibReaderMock, writerMock *mocks.RnibWriterMock) {
+       assert.Equal(t, context.expectedStatusCode, writer.Result().StatusCode)
+       bodyBytes, _ := ioutil.ReadAll(writer.Body)
+       assert.Equal(t, context.expectedJsonResponse, string(bodyBytes))
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+}
+
+func assertControllerDeleteEnb(t *testing.T, context *controllerDeleteEnbTestContext, writer *httptest.ResponseRecorder, readerMock *mocks.RnibReaderMock, writerMock *mocks.RnibWriterMock) {
+       assert.Equal(t, context.expectedStatusCode, writer.Result().StatusCode)
+       bodyBytes, _ := ioutil.ReadAll(writer.Body)
+       assert.Equal(t, context.expectedJsonResponse, string(bodyBytes))
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+}
+
+func buildUpdateEnbRequest(context *controllerUpdateEnbTestContext) *http.Request {
+       updateEnbUrl := fmt.Sprintf("/nodeb/enb/%s", RanName)
+       requestBody := getJsonRequestAsBuffer(context.requestBody)
+       req, _ := http.NewRequest(http.MethodPut, updateEnbUrl, requestBody)
+       req.Header.Set("Content-Type", "application/json")
+       req = mux.SetURLVars(req, map[string]string{"ranName": RanName})
+       return req
 }
 
 func buildUpdateGnbRequest(context *controllerUpdateGnbTestContext) *http.Request {
        updateGnbUrl := fmt.Sprintf("/nodeb/%s/update", RanName)
        requestBody := getJsonRequestAsBuffer(context.requestBody)
-       req, _ := http.NewRequest(http.MethodGet, updateGnbUrl, requestBody)
+       req, _ := http.NewRequest(http.MethodPut, updateGnbUrl, requestBody)
        req.Header.Set("Content-Type", "application/json")
        req = mux.SetURLVars(req, map[string]string{"ranName": RanName})
        return req
 }
 
+func buildAddEnbRequest(context *controllerAddEnbTestContext) *http.Request {
+       requestBody := getJsonRequestAsBuffer(context.requestBody)
+       req, _ := http.NewRequest(http.MethodPost, AddEnbUrl, requestBody)
+       req.Header.Set("Content-Type", "application/json")
+       return req
+}
+
+func controllerUpdateEnbTestExecuter(t *testing.T, context *controllerUpdateEnbTestContext) {
+       controller, readerMock, writerMock, _, _, _ := setupControllerTest(t)
+       writer := httptest.NewRecorder()
+
+       r := buildUpdateEnbRequest(context)
+       body, _ := ioutil.ReadAll(io.LimitReader(r.Body, LimitRequest))
+
+       updateEnbRequest := models.UpdateEnbRequest{}
+       _ = json.Unmarshal(body, &updateEnbRequest)
+
+       activateControllerUpdateEnbMocks(context, readerMock, writerMock, &updateEnbRequest)
+       r = buildUpdateEnbRequest(context)
+       defer r.Body.Close()
+
+       controller.UpdateEnb(writer, r)
+
+       assertControllerUpdateEnb(t, context, writer, readerMock, writerMock)
+}
+
 func controllerUpdateGnbTestExecuter(t *testing.T, context *controllerUpdateGnbTestContext) {
-       controller, readerMock, writerMock, _, _ := setupControllerTest(t)
+       controller, readerMock, writerMock, _, _, _ := setupControllerTest(t)
        writer := httptest.NewRecorder()
 
        activateControllerUpdateGnbMocks(context, readerMock, writerMock)
@@ -324,6 +556,64 @@ func controllerUpdateGnbTestExecuter(t *testing.T, context *controllerUpdateGnbT
        assertControllerUpdateGnb(t, context, writer, readerMock, writerMock)
 }
 
+func activateControllerAddEnbMocks(context *controllerAddEnbTestContext, readerMock *mocks.RnibReaderMock, writerMock *mocks.RnibWriterMock, addEnbRequest *models.AddEnbRequest) {
+       if context.getNodebInfoResult != nil {
+               readerMock.On("GetNodeb", RanName).Return(context.getNodebInfoResult.nodebInfo, context.getNodebInfoResult.rnibError)
+       }
+
+       if context.saveNodebParams != nil {
+               nodebInfo := entities.NodebInfo{
+                       RanName:          addEnbRequest.RanName,
+                       Ip:               addEnbRequest.Ip,
+                       Port:             addEnbRequest.Port,
+                       NodeType:         entities.Node_ENB,
+                       GlobalNbId:       addEnbRequest.GlobalNbId,
+                       Configuration:    &entities.NodebInfo_Enb{Enb: addEnbRequest.Enb},
+                       ConnectionStatus: entities.ConnectionStatus_DISCONNECTED,
+               }
+
+               writerMock.On("SaveNodeb", &nodebInfo).Return(context.saveNodebParams.err)
+       }
+
+       if context.addNbIdentityParams != nil {
+               nbIdentity := entities.NbIdentity{InventoryName: addEnbRequest.RanName, GlobalNbId: addEnbRequest.GlobalNbId, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED}
+               writerMock.On("AddNbIdentity", entities.Node_ENB, &nbIdentity).Return(context.addNbIdentityParams.err)
+       }
+}
+
+func controllerAddEnbTestExecuter(t *testing.T, context *controllerAddEnbTestContext) {
+       controller, readerMock, writerMock, _, _, _ := setupControllerTest(t)
+       writer := httptest.NewRecorder()
+       r := buildAddEnbRequest(context)
+       body, _ := ioutil.ReadAll(io.LimitReader(r.Body, LimitRequest))
+
+       addEnbRequest := models.AddEnbRequest{}
+
+       _ = json.Unmarshal(body, &addEnbRequest)
+       activateControllerAddEnbMocks(context, readerMock, writerMock, &addEnbRequest)
+       r = buildAddEnbRequest(context)
+       defer r.Body.Close()
+       controller.AddEnb(writer, r)
+       assertControllerAddEnb(t, context, writer, readerMock, writerMock)
+}
+
+func controllerDeleteEnbTestExecuter(t *testing.T, context *controllerDeleteEnbTestContext, preAddNbIdentity bool) {
+       controller, readerMock, writerMock, nbIdentity := setupDeleteEnbControllerTest(t, preAddNbIdentity)
+       readerMock.On("GetNodeb", RanName).Return(context.getNodebInfoResult.nodebInfo, context.getNodebInfoResult.rnibError)
+       if context.getNodebInfoResult.rnibError == nil && context.getNodebInfoResult.nodebInfo.GetNodeType() == entities.Node_ENB {
+               writerMock.On("RemoveEnb", context.getNodebInfoResult.nodebInfo).Return(nil)
+               if preAddNbIdentity {
+                       writerMock.On("RemoveNbIdentity", entities.Node_ENB,  nbIdentity).Return(nil)
+               }
+       }
+       writer := httptest.NewRecorder()
+       r, _ := http.NewRequest(http.MethodDelete, AddEnbUrl+"/"+RanName, nil)
+       r.Header.Set("Content-Type", "application/json")
+       r = mux.SetURLVars(r, map[string]string{"ranName": RanName})
+       controller.DeleteEnb(writer, r)
+       assertControllerDeleteEnb(t, context, writer, readerMock, writerMock)
+}
+
 func TestControllerUpdateGnbEmptyServedNrCells(t *testing.T) {
        context := controllerUpdateGnbTestContext{
                getNodebInfoResult: nil,
@@ -510,17 +800,19 @@ func TestControllerUpdateGnbGetNodebSuccessInvalidGnbConfiguration(t *testing.T)
        controllerUpdateGnbTestExecuter(t, &context)
 }
 
-func TestControllerUpdateGnbGetNodebSuccessUpdateGnbCellsFailure(t *testing.T) {
+func TestControllerUpdateGnbGetNodebSuccessRemoveServedNrCellsFailure(t *testing.T) {
+       oldServedNrCells := generateServedNrCells("whatever1", "whatever2")
        context := controllerUpdateGnbTestContext{
-               updateGnbCellsParams: &updateGnbCellsParams{
-                       err: common.NewInternalError(errors.New("#writer.UpdateGnbCells - Internal Error")),
+               removeServedNrCellsParams: &removeServedNrCellsParams{
+                       err:           common.NewInternalError(errors.New("#writer.UpdateGnbCells - Internal Error")),
+                       servedNrCells: oldServedNrCells,
                },
                getNodebInfoResult: &getNodebInfoResult{
                        nodebInfo: &entities.NodebInfo{
                                RanName:                      RanName,
                                ConnectionStatus:             entities.ConnectionStatus_CONNECTED,
                                AssociatedE2TInstanceAddress: AssociatedE2TInstanceAddress,
-                               Configuration:                &entities.NodebInfo_Gnb{Gnb: &entities.Gnb{}},
+                               Configuration:                &entities.NodebInfo_Gnb{Gnb: &entities.Gnb{ServedNrCells: oldServedNrCells}},
                        },
                        rnibError: nil,
                },
@@ -541,17 +833,22 @@ func TestControllerUpdateGnbGetNodebSuccessUpdateGnbCellsFailure(t *testing.T) {
        controllerUpdateGnbTestExecuter(t, &context)
 }
 
-func TestControllerUpdateGnbSuccess(t *testing.T) {
+func TestControllerUpdateGnbGetNodebSuccessUpdateGnbCellsFailure(t *testing.T) {
+       oldServedNrCells := generateServedNrCells("whatever1", "whatever2")
        context := controllerUpdateGnbTestContext{
+               removeServedNrCellsParams: &removeServedNrCellsParams{
+                       err:           nil,
+                       servedNrCells: oldServedNrCells,
+               },
                updateGnbCellsParams: &updateGnbCellsParams{
-                       err: nil,
+                       err: common.NewInternalError(errors.New("#writer.UpdateGnbCells - Internal Error")),
                },
                getNodebInfoResult: &getNodebInfoResult{
                        nodebInfo: &entities.NodebInfo{
                                RanName:                      RanName,
                                ConnectionStatus:             entities.ConnectionStatus_CONNECTED,
                                AssociatedE2TInstanceAddress: AssociatedE2TInstanceAddress,
-                               Configuration:                &entities.NodebInfo_Gnb{Gnb: &entities.Gnb{}},
+                               Configuration:                &entities.NodebInfo_Gnb{Gnb: &entities.Gnb{ServedNrCells: oldServedNrCells}},
                        },
                        rnibError: nil,
                },
@@ -565,26 +862,482 @@ func TestControllerUpdateGnbSuccess(t *testing.T) {
                                },
                        },
                },
-               expectedStatusCode:   http.StatusOK,
-               expectedJsonResponse: "{\"ranName\":\"test\",\"connectionStatus\":\"CONNECTED\",\"gnb\":{\"servedNrCells\":[{\"servedNrCellInformation\":{\"nrPci\":1,\"cellId\":\"whatever\",\"servedPlmns\":[\"whatever\"],\"nrMode\":\"FDD\",\"choiceNrMode\":{\"fdd\":{}}},\"nrNeighbourInfos\":[{\"nrPci\":1,\"nrCgi\":\"whatever\",\"nrMode\":\"FDD\",\"choiceNrMode\":{\"tdd\":{}}}]}]},\"associatedE2tInstanceAddress\":\"10.0.2.15:38000\"}",
+               expectedStatusCode:   http.StatusInternalServerError,
+               expectedJsonResponse: RnibErrorJson,
        }
 
        controllerUpdateGnbTestExecuter(t, &context)
 }
 
-func getJsonRequestAsBuffer(requestJson map[string]interface{}) *bytes.Buffer {
-       b := new(bytes.Buffer)
-       _ = json.NewEncoder(b).Encode(requestJson)
-       return b;
-}
-
-func TestControllerGetNodebSuccess(t *testing.T) {
-       ranName := "test"
-       var rnibError error
-       context := controllerGetNodebTestContext{
-               ranName:              ranName,
-               nodebInfo:            &entities.NodebInfo{RanName: ranName, Ip: "10.0.2.15", Port: 1234},
-               rnibError:            rnibError,
+func TestControllerUpdateGnbSuccess(t *testing.T) {
+       context := controllerUpdateGnbTestContext{
+               updateGnbCellsParams: &updateGnbCellsParams{
+                       err: nil,
+               },
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: &entities.NodebInfo{
+                               RanName:                      RanName,
+                               ConnectionStatus:             entities.ConnectionStatus_CONNECTED,
+                               AssociatedE2TInstanceAddress: AssociatedE2TInstanceAddress,
+                               Configuration:                &entities.NodebInfo_Gnb{Gnb: &entities.Gnb{}},
+                       },
+                       rnibError: nil,
+               },
+               requestBody: map[string]interface{}{
+                       "servedNrCells": []interface{}{
+                               map[string]interface{}{
+                                       "servedNrCellInformation": buildServedNrCellInformation(""),
+                                       "nrNeighbourInfos": []interface{}{
+                                               buildNrNeighbourInformation(""),
+                                       },
+                               },
+                       },
+               },
+               expectedStatusCode:   http.StatusOK,
+               expectedJsonResponse: "{\"ranName\":\"test\",\"connectionStatus\":\"CONNECTED\",\"gnb\":{\"servedNrCells\":[{\"servedNrCellInformation\":{\"nrPci\":1,\"cellId\":\"whatever\",\"servedPlmns\":[\"whatever\"],\"nrMode\":\"FDD\",\"choiceNrMode\":{\"fdd\":{}}},\"nrNeighbourInfos\":[{\"nrPci\":1,\"nrCgi\":\"whatever\",\"nrMode\":\"FDD\",\"choiceNrMode\":{\"tdd\":{}}}]}]},\"associatedE2tInstanceAddress\":\"10.0.2.15:38000\"}",
+       }
+
+       controllerUpdateGnbTestExecuter(t, &context)
+}
+
+func TestControllerUpdateEnbInvalidRequest(t *testing.T) {
+       controller, _, _, _, _, _ := setupControllerTest(t)
+
+       writer := httptest.NewRecorder()
+       invalidJson := strings.NewReader("{enb:\"whatever\"")
+
+       updateEnbUrl := fmt.Sprintf("/nodeb/enb/%s", RanName)
+       req, _ := http.NewRequest(http.MethodPut, updateEnbUrl, invalidJson)
+       req.Header.Set("Content-Type", "application/json")
+       req = mux.SetURLVars(req, map[string]string{"ranName": RanName})
+
+       controller.UpdateEnb(writer, req)
+
+       assert.Equal(t, http.StatusBadRequest, writer.Result().StatusCode)
+       bodyBytes, _ := ioutil.ReadAll(writer.Body)
+       assert.Equal(t, CorruptedJson, string(bodyBytes))
+}
+
+func TestControllerUpdateEnbEmptyEnbType(t *testing.T) {
+       context := controllerUpdateEnbTestContext{
+               getNodebInfoResult:   nil,
+               requestBody:          getUpdateEnbRequest(EnbRequiredFields[0]),
+               expectedStatusCode:   http.StatusBadRequest,
+               expectedJsonResponse: ValidationFailureJson,
+       }
+
+       controllerUpdateEnbTestExecuter(t, &context)
+}
+
+func TestControllerUpdateEnbEmptyServedCells(t *testing.T) {
+       context := controllerUpdateEnbTestContext{
+               getNodebInfoResult:   nil,
+               requestBody:          getUpdateEnbRequest(EnbRequiredFields[1]),
+               expectedStatusCode:   http.StatusBadRequest,
+               expectedJsonResponse: ValidationFailureJson,
+       }
+
+       controllerUpdateEnbTestExecuter(t, &context)
+}
+
+func TestControllerUpdateEnbMissingEnb(t *testing.T) {
+       context := controllerUpdateEnbTestContext{
+               getNodebInfoResult:   nil,
+               requestBody:          getUpdateEnbRequest(UpdateEnbRequestRequiredFields[0]),
+               expectedStatusCode:   http.StatusBadRequest,
+               expectedJsonResponse: ValidationFailureJson,
+       }
+
+       controllerUpdateEnbTestExecuter(t, &context)
+}
+
+func TestControllerUpdateEnbValidServedCellsGetNodebNotFound(t *testing.T) {
+       context := controllerUpdateEnbTestContext{
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: nil,
+                       rnibError: common.NewResourceNotFoundError("#reader.GetNodeb - Not found Error"),
+               },
+               requestBody:          getUpdateEnbRequest(""),
+               expectedStatusCode:   http.StatusNotFound,
+               expectedJsonResponse: ResourceNotFoundJson,
+       }
+
+       controllerUpdateEnbTestExecuter(t, &context)
+}
+
+func TestControllerUpdateEnbValidServedCellsGetNodebInternalError(t *testing.T) {
+       context := controllerUpdateEnbTestContext{
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: nil,
+                       rnibError: common.NewInternalError(errors.New("#reader.GetNodeb - Internal Error")),
+               },
+               requestBody:          getUpdateEnbRequest(""),
+               expectedStatusCode:   http.StatusInternalServerError,
+               expectedJsonResponse: RnibErrorJson,
+       }
+
+       controllerUpdateEnbTestExecuter(t, &context)
+}
+
+func TestControllerUpdateEnbGetNodebSuccessGnbTypeFailure(t *testing.T) {
+       oldServedCells := generateServedCells("whatever1", "whatever2")
+       context := controllerUpdateEnbTestContext{
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: &entities.NodebInfo{
+                               RanName:                      RanName,
+                               ConnectionStatus:             entities.ConnectionStatus_CONNECTED,
+                               AssociatedE2TInstanceAddress: AssociatedE2TInstanceAddress,
+                               NodeType:                     entities.Node_GNB,
+                               Configuration:                &entities.NodebInfo_Enb{Enb: &entities.Enb{ServedCells: oldServedCells}},
+                       },
+                       rnibError: nil,
+               },
+               requestBody:          getUpdateEnbRequest(""),
+               expectedStatusCode:   http.StatusBadRequest,
+               expectedJsonResponse: ValidationFailureJson,
+       }
+
+       controllerUpdateEnbTestExecuter(t, &context)
+}
+
+func TestControllerUpdateEnbGetNodebSuccessRemoveServedCellsFailure(t *testing.T) {
+       oldServedCells := generateServedCells("whatever1", "whatever2")
+       context := controllerUpdateEnbTestContext{
+               removeServedCellsParams: &removeServedCellsParams{
+                       err:            common.NewInternalError(errors.New("#writer.RemoveServedCells - Internal Error")),
+                       servedCellInfo: oldServedCells,
+               },
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: &entities.NodebInfo{
+                               RanName:                      RanName,
+                               ConnectionStatus:             entities.ConnectionStatus_CONNECTED,
+                               AssociatedE2TInstanceAddress: AssociatedE2TInstanceAddress,
+                               NodeType:                     entities.Node_ENB,
+                               Configuration:                &entities.NodebInfo_Enb{Enb: &entities.Enb{ServedCells: oldServedCells}},
+                       },
+                       rnibError: nil,
+               },
+               requestBody:          getUpdateEnbRequest(""),
+               expectedStatusCode:   http.StatusInternalServerError,
+               expectedJsonResponse: RnibErrorJson,
+       }
+
+       controllerUpdateEnbTestExecuter(t, &context)
+}
+
+func TestControllerUpdateEnbGetNodebSuccessUpdateEnbFailure(t *testing.T) {
+       oldServedCells := generateServedCells("whatever1", "whatever2")
+       context := controllerUpdateEnbTestContext{
+               removeServedCellsParams: &removeServedCellsParams{
+                       err:            nil,
+                       servedCellInfo: oldServedCells,
+               },
+               updateEnbCellsParams: &updateEnbCellsParams{
+                       err: common.NewInternalError(errors.New("#writer.UpdateEnb - Internal Error")),
+               },
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: &entities.NodebInfo{
+                               RanName:                      RanName,
+                               ConnectionStatus:             entities.ConnectionStatus_CONNECTED,
+                               AssociatedE2TInstanceAddress: AssociatedE2TInstanceAddress,
+                               NodeType:                     entities.Node_ENB,
+                               Configuration:                &entities.NodebInfo_Enb{Enb: &entities.Enb{ServedCells: oldServedCells, EnbType: entities.EnbType_MACRO_ENB}},
+                       },
+                       rnibError: nil,
+               },
+               requestBody:          getUpdateEnbRequest(""),
+               expectedStatusCode:   http.StatusInternalServerError,
+               expectedJsonResponse: RnibErrorJson,
+       }
+
+       controllerUpdateEnbTestExecuter(t, &context)
+}
+
+func TestControllerUpdateEnbSuccess(t *testing.T) {
+       oldServedCells := generateServedCells("whatever1", "whatever2")
+       context := controllerUpdateEnbTestContext{
+               removeServedCellsParams: &removeServedCellsParams{
+                       err:            nil,
+                       servedCellInfo: oldServedCells,
+               },
+               updateEnbCellsParams: &updateEnbCellsParams{
+                       err: nil,
+               },
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: &entities.NodebInfo{
+                               RanName:                      RanName,
+                               ConnectionStatus:             entities.ConnectionStatus_CONNECTED,
+                               AssociatedE2TInstanceAddress: AssociatedE2TInstanceAddress,
+                               NodeType:                     entities.Node_ENB,
+                               Configuration:                &entities.NodebInfo_Enb{Enb: &entities.Enb{ServedCells: oldServedCells, EnbType: entities.EnbType_MACRO_ENB}},
+                       },
+                       rnibError: nil,
+               },
+               requestBody:          getUpdateEnbRequest(""),
+               expectedStatusCode:   http.StatusOK,
+               expectedJsonResponse: "{\"ranName\":\"test\",\"connectionStatus\":\"CONNECTED\",\"nodeType\":\"ENB\",\"enb\":{\"enbType\":\"MACRO_ENB\",\"servedCells\":[{\"pci\":1,\"cellId\":\"whatever\",\"tac\":\"whatever3\",\"broadcastPlmns\":[\"whatever\"],\"choiceEutraMode\":{\"fdd\":{}},\"eutraMode\":\"FDD\"}]},\"associatedE2tInstanceAddress\":\"10.0.2.15:38000\"}",
+       }
+
+       controllerUpdateEnbTestExecuter(t, &context)
+}
+
+func TestControllerAddEnbGetNodebInternalError(t *testing.T) {
+       context := controllerAddEnbTestContext{
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: nil,
+                       rnibError: common.NewInternalError(errors.New("#reader.GetNodeb - Internal Error")),
+               },
+               requestBody:          getAddEnbRequest(""),
+               expectedStatusCode:   http.StatusInternalServerError,
+               expectedJsonResponse: RnibErrorJson,
+       }
+
+       controllerAddEnbTestExecuter(t, &context)
+}
+
+func TestControllerAddEnbNodebExistsFailure(t *testing.T) {
+       context := controllerAddEnbTestContext{
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: &entities.NodebInfo{},
+                       rnibError: nil,
+               },
+               requestBody:          getAddEnbRequest(""),
+               expectedStatusCode:   http.StatusBadRequest,
+               expectedJsonResponse: NodebExistsJson,
+       }
+
+       controllerAddEnbTestExecuter(t, &context)
+}
+
+func TestControllerAddEnbSaveNodebFailure(t *testing.T) {
+       context := controllerAddEnbTestContext{
+               saveNodebParams: &saveNodebParams{
+                       err: common.NewInternalError(errors.New("#reader.SaveeNodeb - Internal Error")),
+               },
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: nil,
+                       rnibError: common.NewResourceNotFoundError("#reader.GetNodeb - Not found Error"),
+               },
+               requestBody:          getAddEnbRequest(""),
+               expectedStatusCode:   http.StatusInternalServerError,
+               expectedJsonResponse: RnibErrorJson,
+       }
+
+       controllerAddEnbTestExecuter(t, &context)
+}
+
+func TestControllerAddEnbAddNbIdentityFailure(t *testing.T) {
+       context := controllerAddEnbTestContext{
+               saveNodebParams: &saveNodebParams{
+                       err: nil,
+               },
+               addNbIdentityParams: &addNbIdentityParams{
+                       err: common.NewInternalError(errors.New("#writer.addNbIdentity - Internal Error")),
+               },
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: nil,
+                       rnibError: common.NewResourceNotFoundError("#reader.GetNodeb - Not found Error"),
+               },
+               requestBody:          getAddEnbRequest(""),
+               expectedStatusCode:   http.StatusInternalServerError,
+               expectedJsonResponse: RnibErrorJson,
+       }
+
+       controllerAddEnbTestExecuter(t, &context)
+}
+
+func TestControllerAddEnbMissingRequiredRequestProps(t *testing.T) {
+
+       for _, v := range AddEnbRequestRequiredFields {
+               context := controllerAddEnbTestContext{
+                       requestBody:          getAddEnbRequest(v),
+                       expectedStatusCode:   http.StatusBadRequest,
+                       expectedJsonResponse: ValidationFailureJson,
+               }
+
+               controllerAddEnbTestExecuter(t, &context)
+       }
+}
+
+func TestControllerAddEnbInvalidRequest(t *testing.T) {
+       controller, _, _, _, _, _ := setupControllerTest(t)
+       writer := httptest.NewRecorder()
+
+       // Invalid json: attribute name without quotes (should be "cause":).
+       invalidJson := strings.NewReader("{ranName:\"whatever\"")
+       req, _ := http.NewRequest(http.MethodPost, AddEnbUrl, invalidJson)
+
+       controller.AddEnb(writer, req)
+       assert.Equal(t, http.StatusBadRequest, writer.Result().StatusCode)
+       bodyBytes, _ := ioutil.ReadAll(writer.Body)
+       assert.Equal(t, CorruptedJson, string(bodyBytes))
+
+}
+
+func TestControllerAddEnbMissingRequiredGlobalNbIdProps(t *testing.T) {
+
+       r := getAddEnbRequest("")
+
+       for _, v := range GlobalIdRequiredFields {
+               r["globalNbId"] = buildGlobalNbId(v)
+
+               context := controllerAddEnbTestContext{
+                       requestBody:          r,
+                       expectedStatusCode:   http.StatusBadRequest,
+                       expectedJsonResponse: ValidationFailureJson,
+               }
+
+               controllerAddEnbTestExecuter(t, &context)
+       }
+}
+
+func TestControllerAddEnbMissingRequiredEnbProps(t *testing.T) {
+
+       r := getAddEnbRequest("")
+
+       for _, v := range EnbRequiredFields {
+               r["enb"] = buildEnb(v)
+
+               context := controllerAddEnbTestContext{
+                       requestBody:          r,
+                       expectedStatusCode:   http.StatusBadRequest,
+                       expectedJsonResponse: ValidationFailureJson,
+               }
+
+               controllerAddEnbTestExecuter(t, &context)
+       }
+}
+
+func TestControllerUpdateEnbMissingRequiredServedCellProps(t *testing.T) {
+
+       r := getUpdateEnbRequest("")
+
+       for _, v := range ServedCellRequiredFields {
+               enb := r["enb"]
+
+               enbMap, _ := enb.(map[string]interface{})
+
+               enbMap["servedCells"] = []interface{}{
+                       buildServedCell(v),
+               }
+
+               context := controllerUpdateEnbTestContext{
+                       requestBody:          r,
+                       expectedStatusCode:   http.StatusBadRequest,
+                       expectedJsonResponse: ValidationFailureJson,
+               }
+
+               controllerUpdateEnbTestExecuter(t, &context)
+       }
+}
+
+func TestControllerAddEnbMissingRequiredServedCellProps(t *testing.T) {
+
+       r := getAddEnbRequest("")
+
+       for _, v := range ServedCellRequiredFields {
+               enb := r["enb"]
+
+               enbMap, _ := enb.(map[string]interface{})
+
+               enbMap["servedCells"] = []interface{}{
+                       buildServedCell(v),
+               }
+
+               context := controllerAddEnbTestContext{
+                       requestBody:          r,
+                       expectedStatusCode:   http.StatusBadRequest,
+                       expectedJsonResponse: ValidationFailureJson,
+               }
+
+               controllerAddEnbTestExecuter(t, &context)
+       }
+}
+
+func TestControllerAddEnbSuccess(t *testing.T) {
+       context := controllerAddEnbTestContext{
+               saveNodebParams: &saveNodebParams{
+                       err: nil,
+               },
+               addNbIdentityParams: &addNbIdentityParams{
+                       err: nil,
+               },
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: nil,
+                       rnibError: common.NewResourceNotFoundError("#reader.GetNodeb - Not found Error"),
+               },
+               requestBody:          getAddEnbRequest(""),
+               expectedStatusCode:   http.StatusCreated,
+               expectedJsonResponse: "{\"ranName\":\"test\",\"connectionStatus\":\"DISCONNECTED\",\"globalNbId\":{\"plmnId\":\"whatever\",\"nbId\":\"whatever2\"},\"nodeType\":\"ENB\",\"enb\":{\"enbType\":\"MACRO_ENB\",\"servedCells\":[{\"pci\":1,\"cellId\":\"whatever\",\"tac\":\"whatever3\",\"broadcastPlmns\":[\"whatever\"],\"choiceEutraMode\":{\"fdd\":{}},\"eutraMode\":\"FDD\"}]}}",
+       }
+
+       controllerAddEnbTestExecuter(t, &context)
+}
+
+func TestControllerDeleteEnbGetNodebInternalError(t *testing.T) {
+       context := controllerDeleteEnbTestContext{
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: nil,
+                       rnibError: common.NewInternalError(errors.New("#reader.GetNodeb - Internal Error")),
+               },
+               expectedStatusCode:   http.StatusInternalServerError,
+               expectedJsonResponse: RnibErrorJson,
+       }
+
+       controllerDeleteEnbTestExecuter(t, &context, false)
+}
+
+func TestControllerDeleteEnbNodebNotExistsFailure(t *testing.T) {
+       context := controllerDeleteEnbTestContext{
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: nil,
+                       rnibError: common.NewResourceNotFoundError("#reader.GetNodeb - Not found"),
+               },
+               expectedStatusCode:   http.StatusNotFound,
+               expectedJsonResponse: ResourceNotFoundJson,
+       }
+
+       controllerDeleteEnbTestExecuter(t, &context, false)
+}
+
+func TestControllerDeleteEnbNodebNotEnb(t *testing.T) {
+       context := controllerDeleteEnbTestContext{
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: &entities.NodebInfo{RanName: "ran1", NodeType: entities.Node_GNB, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED},
+                       rnibError: nil,
+               },
+               expectedStatusCode:   http.StatusBadRequest,
+               expectedJsonResponse: ValidationFailureJson,
+       }
+
+       controllerDeleteEnbTestExecuter(t, &context, false)
+}
+
+func TestControllerDeleteEnbSuccess(t *testing.T) {
+       context := controllerDeleteEnbTestContext{
+               getNodebInfoResult: &getNodebInfoResult{
+                       nodebInfo: &entities.NodebInfo{RanName: RanName, NodeType: entities.Node_ENB, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED},
+                       rnibError: nil,
+               },
+               expectedStatusCode:   http.StatusNoContent,
+               expectedJsonResponse: "",
+       }
+       controllerDeleteEnbTestExecuter(t, &context, true)
+}
+
+func getJsonRequestAsBuffer(requestJson map[string]interface{}) *bytes.Buffer {
+       b := new(bytes.Buffer)
+       _ = json.NewEncoder(b).Encode(requestJson)
+       return b
+}
+
+func TestControllerGetNodebSuccess(t *testing.T) {
+       ranName := "test"
+       var rnibError error
+       context := controllerGetNodebTestContext{
+               ranName:              ranName,
+               nodebInfo:            &entities.NodebInfo{RanName: ranName, Ip: "10.0.2.15", Port: 1234},
+               rnibError:            rnibError,
                expectedStatusCode:   http.StatusOK,
                expectedJsonResponse: fmt.Sprintf("{\"ranName\":\"%s\",\"ip\":\"10.0.2.15\",\"port\":1234}", ranName),
        }
@@ -640,7 +1393,7 @@ func TestControllerGetNodebIdListSuccess(t *testing.T) {
 
 func TestControllerGetNodebIdListEmptySuccess(t *testing.T) {
        var rnibError error
-       nodebIdList := []*entities.NbIdentity{}
+       var nodebIdList []*entities.NbIdentity
 
        context := controllerGetNodebIdListTestContext{
                nodebIdList:          nodebIdList,
@@ -652,26 +1405,14 @@ func TestControllerGetNodebIdListEmptySuccess(t *testing.T) {
        controllerGetNodebIdListTestExecuter(t, &context)
 }
 
-func TestControllerGetNodebIdListInternal(t *testing.T) {
-       var nodebIdList []*entities.NbIdentity
-       context := controllerGetNodebIdListTestContext{
-               nodebIdList:          nodebIdList,
-               rnibError:            common.NewInternalError(errors.New("#reader.GetNodeb - Internal Error")),
-               expectedStatusCode:   http.StatusInternalServerError,
-               expectedJsonResponse: RnibErrorJson,
-       }
-
-       controllerGetNodebIdListTestExecuter(t, &context)
-}
-
 func TestHeaderValidationFailed(t *testing.T) {
-       controller, _, _, _, _ := setupControllerTest(t)
+       controller, _, _, _, _, _ := setupControllerTest(t)
 
        writer := httptest.NewRecorder()
 
        header := &http.Header{}
 
-       controller.handleRequest(writer, header, httpmsghandlerprovider.ShutdownRequest, nil, true)
+       controller.handleRequest(writer, header, httpmsghandlerprovider.ShutdownRequest, nil, true, 0)
 
        var errorResponse = parseJsonRequest(t, writer.Body)
        err := e2managererrors.NewHeaderValidationError()
@@ -682,7 +1423,7 @@ func TestHeaderValidationFailed(t *testing.T) {
 }
 
 func TestShutdownStatusNoContent(t *testing.T) {
-       controller, readerMock, _, _, e2tInstancesManagerMock := setupControllerTest(t)
+       controller, readerMock, _, _, e2tInstancesManagerMock, _ := setupControllerTest(t)
        e2tInstancesManagerMock.On("GetE2TAddresses").Return([]string{}, nil)
        readerMock.On("GetListNodebIds").Return([]*entities.NbIdentity{}, nil)
 
@@ -693,7 +1434,7 @@ func TestShutdownStatusNoContent(t *testing.T) {
 }
 
 func TestHandleInternalError(t *testing.T) {
-       controller, _, _, _, _ := setupControllerTest(t)
+       controller, _, _, _, _, _ := setupControllerTest(t)
 
        writer := httptest.NewRecorder()
        err := e2managererrors.NewInternalError()
@@ -707,7 +1448,7 @@ func TestHandleInternalError(t *testing.T) {
 }
 
 func TestHandleCommandAlreadyInProgressError(t *testing.T) {
-       controller, _, _, _, _ := setupControllerTest(t)
+       controller, _, _, _, _, _ := setupControllerTest(t)
        writer := httptest.NewRecorder()
        err := e2managererrors.NewCommandAlreadyInProgressError()
 
@@ -720,7 +1461,7 @@ func TestHandleCommandAlreadyInProgressError(t *testing.T) {
 }
 
 func TestHandleRoutingManagerError(t *testing.T) {
-       controller, _, _, _, _ := setupControllerTest(t)
+       controller, _, _, _, _, _ := setupControllerTest(t)
        writer := httptest.NewRecorder()
        err := e2managererrors.NewRoutingManagerError()
 
@@ -733,7 +1474,7 @@ func TestHandleRoutingManagerError(t *testing.T) {
 }
 
 func TestHandleE2TInstanceAbsenceError(t *testing.T) {
-       controller, _, _, _, _ := setupControllerTest(t)
+       controller, _, _, _, _, _ := setupControllerTest(t)
 
        writer := httptest.NewRecorder()
        err := e2managererrors.NewE2TInstanceAbsenceError()
@@ -747,7 +1488,7 @@ func TestHandleE2TInstanceAbsenceError(t *testing.T) {
 }
 
 func TestValidateHeaders(t *testing.T) {
-       controller, _, _, _, _ := setupControllerTest(t)
+       controller, _, _, _, _, _ := setupControllerTest(t)
 
        header := http.Header{}
        header.Set("Content-Type", "application/json")
@@ -763,7 +1504,7 @@ func parseJsonRequest(t *testing.T, r io.Reader) models.ErrorResponse {
        if err != nil {
                t.Errorf("Error cannot deserialize json request")
        }
-       _ =json.Unmarshal(body, &errorResponse)
+       _ = json.Unmarshal(body, &errorResponse)
 
        return errorResponse
 }
@@ -777,7 +1518,7 @@ func initLog(t *testing.T) *logger.Logger {
 }
 
 func TestX2ResetHandleSuccessfulRequestedCause(t *testing.T) {
-       controller, readerMock, _, rmrMessengerMock, _ := setupControllerTest(t)
+       controller, readerMock, _, rmrMessengerMock, _, _ := setupControllerTest(t)
 
        ranName := "test1"
        payload := []byte{0x00, 0x07, 0x00, 0x08, 0x00, 0x00, 0x01, 0x00, 0x05, 0x40, 0x01, 0x40}
@@ -803,7 +1544,7 @@ func TestX2ResetHandleSuccessfulRequestedCause(t *testing.T) {
 }
 
 func TestX2ResetHandleSuccessfulRequestedDefault(t *testing.T) {
-       controller, readerMock, _, rmrMessengerMock, _ := setupControllerTest(t)
+       controller, readerMock, _, rmrMessengerMock, _, _ := setupControllerTest(t)
 
        ranName := "test1"
        // o&m intervention
@@ -820,16 +1561,17 @@ func TestX2ResetHandleSuccessfulRequestedDefault(t *testing.T) {
 
        // no body
        b := new(bytes.Buffer)
+       data4Req := map[string]interface{}{}
+       _ = json.NewEncoder(b).Encode(data4Req)
        req, _ := http.NewRequest("PUT", "https://localhost:3800/nodeb-reset", b)
        req = mux.SetURLVars(req, map[string]string{"ranName": ranName})
 
        controller.X2Reset(writer, req)
        assert.Equal(t, http.StatusNoContent, writer.Result().StatusCode)
-
 }
 
 func TestX2ResetHandleFailureInvalidBody(t *testing.T) {
-       controller, _, _, _, _ := setupControllerTest(t)
+       controller, _, _, _, _, _ := setupControllerTest(t)
 
        ranName := "test1"
 
@@ -846,7 +1588,7 @@ func TestX2ResetHandleFailureInvalidBody(t *testing.T) {
 }
 
 func TestHandleErrorResponse(t *testing.T) {
-       controller, _, _, _, _ := setupControllerTest(t)
+       controller, _, _, _, _, _ := setupControllerTest(t)
 
        writer := httptest.NewRecorder()
        controller.handleErrorResponse(e2managererrors.NewRnibDbError(), writer)