RICPLT-2727 - E2 Initialized (Routing Manager)

[ric-plt/e2mgr.git] / E2Manager / managers / e2t_instances_manager_test.go

diff --git a/E2Manager/managers/e2t_instances_manager_test.go b/E2Manager/managers/e2t_instances_manager_test.go
index 88f940b..fb564e5 100644 (file)
--- a/E2Manager/managers/e2t_instances_manager_test.go
+++ b/E2Manager/managers/e2t_instances_manager_test.go
@@ -1,3 +1,19 @@
+//
+// Copyright 2019 AT&T Intellectual Property
+// Copyright 2019 Nokia
+//
+// 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 managers
 
 import (
@@ -49,7 +65,18 @@ func TestAddNewE2TInstanceGetE2TAddressesInternalFailure(t *testing.T) {
        rnibReaderMock.AssertNotCalled(t, "SaveE2TAddresses")
 }
 
-func TestAddNewE2TInstanceNoE2TAddresses(t *testing.T) {
+func TestAddNewE2TInstanceSaveE2TAddressesFailure(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+       rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(nil)
+       E2TAddresses := []string{}
+       rnibReaderMock.On("GetE2TAddresses").Return(E2TAddresses, nil)
+       E2TAddresses = append(E2TAddresses, E2TAddress)
+       rnibWriterMock.On("SaveE2TAddresses", E2TAddresses).Return(common.NewResourceNotFoundError(""))
+       err := e2tInstancesManager.AddE2TInstance(E2TAddress)
+       assert.NotNil(t, err)
+}
+
+func TestAddNewE2TInstanceNoE2TAddressesSuccess(t *testing.T) {
        rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
        rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(nil)
        e2tAddresses := []string{}
@@ -61,7 +88,7 @@ func TestAddNewE2TInstanceNoE2TAddresses(t *testing.T) {
        rnibWriterMock.AssertCalled(t, "SaveE2TAddresses", e2tAddresses)
 }
 
-func TestAddNewE2TInstanceEmptyE2TAddresses(t *testing.T) {
+func TestAddNewE2TInstanceEmptyE2TAddressesSuccess(t *testing.T) {
        rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
        rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(nil)
        e2tAddresses := []string{}
@@ -73,25 +100,15 @@ func TestAddNewE2TInstanceEmptyE2TAddresses(t *testing.T) {
        rnibWriterMock.AssertCalled(t, "SaveE2TAddresses", e2tAddresses)
 }
 
-func TestAddNewE2TInstanceSaveE2TAddressesFailure(t *testing.T) {
+func TestAddNewE2TInstanceExistingE2TAddressesSuccess(t *testing.T) {
        rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
        rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(nil)
-       E2TAddresses := []string{}
+       E2TAddresses := []string{"10.0.1.15:3030"}
        rnibReaderMock.On("GetE2TAddresses").Return(E2TAddresses, nil)
        E2TAddresses = append(E2TAddresses, E2TAddress)
-       rnibWriterMock.On("SaveE2TAddresses", E2TAddresses).Return(common.NewResourceNotFoundError(""))
+       rnibWriterMock.On("SaveE2TAddresses", E2TAddresses).Return(nil)
        err := e2tInstancesManager.AddE2TInstance(E2TAddress)
-       assert.NotNil(t, err)
-}
-
-func TestGetE2TInstanceSuccess(t *testing.T) {
-       rnibReaderMock, _, e2tInstancesManager := initE2TInstancesManagerTest(t)
-       address := "10.10.2.15:9800"
-       e2tInstance := entities.NewE2TInstance(address)
-       rnibReaderMock.On("GetE2TInstance", address).Return(e2tInstance, nil)
-       res, err := e2tInstancesManager.GetE2TInstance(address)
        assert.Nil(t, err)
-       assert.Equal(t, e2tInstance, res)
 }
 
 func TestGetE2TInstanceFailure(t *testing.T) {
@@ -103,20 +120,14 @@ func TestGetE2TInstanceFailure(t *testing.T) {
        assert.Nil(t, res)
 }
 
-func TestAssociateRanSuccess(t *testing.T) {
-       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
-       e2tInstance  := entities.NewE2TInstance(E2TAddress)
-       rnibReaderMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
-
-       updateE2TInstance := *e2tInstance
-       updateE2TInstance.AssociatedRanList = append(updateE2TInstance.AssociatedRanList, "test1")
-
-       rnibWriterMock.On("SaveE2TInstance", &updateE2TInstance).Return(nil)
-
-       err := e2tInstancesManager.AssociateRan("test1", E2TAddress)
+func TestGetE2TInstanceSuccess(t *testing.T) {
+       rnibReaderMock, _, e2tInstancesManager := initE2TInstancesManagerTest(t)
+       address := "10.10.2.15:9800"
+       e2tInstance := entities.NewE2TInstance(address)
+       rnibReaderMock.On("GetE2TInstance", address).Return(e2tInstance, nil)
+       res, err := e2tInstancesManager.GetE2TInstance(address)
        assert.Nil(t, err)
-       rnibReaderMock.AssertExpectations(t)
-       rnibWriterMock.AssertExpectations(t)
+       assert.Equal(t, e2tInstance, res)
 }
 
 func TestAssociateRanGetInstanceFailure(t *testing.T) {
@@ -132,7 +143,7 @@ func TestAssociateRanGetInstanceFailure(t *testing.T) {
 
 func TestAssociateRanSaveInstanceFailure(t *testing.T) {
        rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
-       e2tInstance1  := entities.NewE2TInstance(E2TAddress)
+       e2tInstance1 := entities.NewE2TInstance(E2TAddress)
        rnibReaderMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance1, nil)
        rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(common.NewInternalError(fmt.Errorf("for test")))
 
@@ -142,17 +153,17 @@ func TestAssociateRanSaveInstanceFailure(t *testing.T) {
        rnibWriterMock.AssertExpectations(t)
 }
 
-func TestDissociateRanSuccess(t *testing.T) {
+func TestAssociateRanSuccess(t *testing.T) {
        rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
-
        e2tInstance := entities.NewE2TInstance(E2TAddress)
-       e2tInstance.AssociatedRanList = []string{"test0","test1"}
-       updatedE2TInstance := *e2tInstance
-       updatedE2TInstance.AssociatedRanList = []string{"test0"}
        rnibReaderMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
-       rnibWriterMock.On("SaveE2TInstance", &updatedE2TInstance).Return(nil)
 
-       err := e2tInstancesManager.DissociateRan("test1", E2TAddress)
+       updateE2TInstance := *e2tInstance
+       updateE2TInstance.AssociatedRanList = append(updateE2TInstance.AssociatedRanList, "test1")
+
+       rnibWriterMock.On("SaveE2TInstance", &updateE2TInstance).Return(nil)
+
+       err := e2tInstancesManager.AssociateRan("test1", E2TAddress)
        assert.Nil(t, err)
        rnibReaderMock.AssertExpectations(t)
        rnibWriterMock.AssertExpectations(t)
@@ -171,7 +182,7 @@ func TestDissociateRanGetInstanceFailure(t *testing.T) {
 func TestDissociateRanSaveInstanceFailure(t *testing.T) {
        rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
 
-       e2tInstance1  := entities.NewE2TInstance(E2TAddress)
+       e2tInstance1 := entities.NewE2TInstance(E2TAddress)
        rnibReaderMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance1, nil)
        rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(common.NewInternalError(fmt.Errorf("for test")))
 
@@ -181,6 +192,22 @@ func TestDissociateRanSaveInstanceFailure(t *testing.T) {
        rnibWriterMock.AssertExpectations(t)
 }
 
+func TestDissociateRanSuccess(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+
+       e2tInstance := entities.NewE2TInstance(E2TAddress)
+       e2tInstance.AssociatedRanList = []string{"test0", "test1"}
+       updatedE2TInstance := *e2tInstance
+       updatedE2TInstance.AssociatedRanList = []string{"test0"}
+       rnibReaderMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
+       rnibWriterMock.On("SaveE2TInstance", &updatedE2TInstance).Return(nil)
+
+       err := e2tInstancesManager.DissociateRan("test1", E2TAddress)
+       assert.Nil(t, err)
+       rnibReaderMock.AssertExpectations(t)
+       rnibWriterMock.AssertExpectations(t)
+}
+
 func TestSelectE2TInstancesGetE2TAddressesFailure(t *testing.T) {
        rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
 
@@ -208,7 +235,7 @@ func TestSelectE2TInstancesGetE2TInstancesFailure(t *testing.T) {
 
        addresses := []string{E2TAddress}
        rnibReaderMock.On("GetE2TAddresses").Return(addresses, nil)
-       rnibReaderMock.On("GetE2TInstances",addresses ).Return([]*entities.E2TInstance{}, common.NewInternalError(fmt.Errorf("for test")))
+       rnibReaderMock.On("GetE2TInstances", addresses).Return([]*entities.E2TInstance{}, common.NewInternalError(fmt.Errorf("for test")))
        address, err := e2tInstancesManager.SelectE2TInstance()
        assert.NotNil(t, err)
        assert.Empty(t, address)
@@ -221,7 +248,7 @@ func TestSelectE2TInstancesEmptyE2TInstancesList(t *testing.T) {
 
        addresses := []string{E2TAddress}
        rnibReaderMock.On("GetE2TAddresses").Return(addresses, nil)
-       rnibReaderMock.On("GetE2TInstances",addresses ).Return([]*entities.E2TInstance{}, nil)
+       rnibReaderMock.On("GetE2TInstances", addresses).Return([]*entities.E2TInstance{}, nil)
        address, err := e2tInstancesManager.SelectE2TInstance()
        assert.NotNil(t, err)
        assert.Empty(t, address)
@@ -231,16 +258,16 @@ func TestSelectE2TInstancesEmptyE2TInstancesList(t *testing.T) {
 
 func TestSelectE2TInstancesNoActiveE2TInstance(t *testing.T) {
        rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
-       addresses := []string{E2TAddress,E2TAddress2}
+       addresses := []string{E2TAddress, E2TAddress2}
        e2tInstance1 := entities.NewE2TInstance(E2TAddress)
        e2tInstance1.State = entities.ToBeDeleted
-       e2tInstance1.AssociatedRanList = []string{"test1","test2","test3"}
+       e2tInstance1.AssociatedRanList = []string{"test1", "test2", "test3"}
        e2tInstance2 := entities.NewE2TInstance(E2TAddress2)
        e2tInstance2.State = entities.ToBeDeleted
-       e2tInstance2.AssociatedRanList = []string{"test4","test5","test6", "test7"}
+       e2tInstance2.AssociatedRanList = []string{"test4", "test5", "test6", "test7"}
 
        rnibReaderMock.On("GetE2TAddresses").Return(addresses, nil)
-       rnibReaderMock.On("GetE2TInstances",addresses).Return([]*entities.E2TInstance{e2tInstance1, e2tInstance2}, nil)
+       rnibReaderMock.On("GetE2TInstances", addresses).Return([]*entities.E2TInstance{e2tInstance1, e2tInstance2}, nil)
        address, err := e2tInstancesManager.SelectE2TInstance()
        assert.NotNil(t, err)
        assert.Equal(t, "", address)
@@ -250,14 +277,14 @@ func TestSelectE2TInstancesNoActiveE2TInstance(t *testing.T) {
 
 func TestSelectE2TInstancesSuccess(t *testing.T) {
        rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
-       addresses := []string{E2TAddress,E2TAddress2}
+       addresses := []string{E2TAddress, E2TAddress2}
        e2tInstance1 := entities.NewE2TInstance(E2TAddress)
-       e2tInstance1.AssociatedRanList = []string{"test1","test2","test3"}
+       e2tInstance1.AssociatedRanList = []string{"test1", "test2", "test3"}
        e2tInstance2 := entities.NewE2TInstance(E2TAddress2)
-       e2tInstance2.AssociatedRanList = []string{"test4","test5","test6", "test7"}
+       e2tInstance2.AssociatedRanList = []string{"test4", "test5", "test6", "test7"}
 
        rnibReaderMock.On("GetE2TAddresses").Return(addresses, nil)
-       rnibReaderMock.On("GetE2TInstances",addresses).Return([]*entities.E2TInstance{e2tInstance1, e2tInstance2}, nil)
+       rnibReaderMock.On("GetE2TInstances", addresses).Return([]*entities.E2TInstance{e2tInstance1, e2tInstance2}, nil)
        address, err := e2tInstancesManager.SelectE2TInstance()
        assert.Nil(t, err)
        assert.Equal(t, E2TAddress, address)
@@ -265,9 +292,168 @@ func TestSelectE2TInstancesSuccess(t *testing.T) {
        rnibWriterMock.AssertExpectations(t)
 }
 
+func TestActivateE2TInstanceSuccess(t *testing.T) {
+       _, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+
+       e2tInstance1 := entities.NewE2TInstance(E2TAddress)
+       e2tInstance1.State = entities.RoutingManagerFailure
+       e2tInstance1.AssociatedRanList = []string{"test1","test2","test3"}
+
+       rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(nil)
+
+       err := e2tInstancesManager.ActivateE2TInstance(e2tInstance1)
+       assert.Nil(t, err)
+       assert.Equal(t, entities.Active, e2tInstance1.State)
+       rnibWriterMock.AssertExpectations(t)
+}
+
+func TestActivateE2TInstance_RnibError(t *testing.T) {
+       _, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+
+       e2tInstance1 := entities.NewE2TInstance(E2TAddress)
+       e2tInstance1.State = entities.RoutingManagerFailure
+       e2tInstance1.AssociatedRanList = []string{"test1","test2","test3"}
+
+       rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(common.NewInternalError(errors.New("Error")))
+
+       err := e2tInstancesManager.ActivateE2TInstance(e2tInstance1)
+       assert.NotNil(t, err)
+}
+
+func TestActivateE2TInstance_NoInstance(t *testing.T) {
+       _, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+
+       err := e2tInstancesManager.ActivateE2TInstance(nil)
+
+       assert.NotNil(t, err)
+       rnibWriterMock.AssertNotCalled(t, "SaveE2TInstance")
+}
+
+func TestResetKeepAliveTimestampGetInternalFailure(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+
+       address := "10.10.2.15:9800"
+       e2tInstance := entities.NewE2TInstance(address)
+       rnibReaderMock.On("GetE2TInstance", address).Return(e2tInstance, common.NewInternalError(errors.New("Error")))
+       rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(nil)
+
+       err := e2tInstancesManager.ResetKeepAliveTimestamp(address)
+       assert.NotNil(t, err)
+       rnibReaderMock.AssertNotCalled(t, "SaveE2TInstance")
+}
+
+func TestAResetKeepAliveTimestampSaveInternalFailure(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+
+       address := "10.10.2.15:9800"
+       e2tInstance := entities.NewE2TInstance(address)
+       rnibReaderMock.On("GetE2TInstance", address).Return(e2tInstance, nil)
+       rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(common.NewInternalError(errors.New("Error")))
+
+       err := e2tInstancesManager.ResetKeepAliveTimestamp(address)
+       assert.NotNil(t, err)
+}
+
+func TestResetKeepAliveTimestampSuccess(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+
+       address := "10.10.2.15:9800"
+       e2tInstance := entities.NewE2TInstance(address)
+       rnibReaderMock.On("GetE2TInstance", address).Return(e2tInstance, nil)
+       rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(nil)
+
+       err := e2tInstancesManager.ResetKeepAliveTimestamp(address)
+       assert.Nil(t, err)
+       rnibReaderMock.AssertCalled(t, "GetE2TInstance", address)
+       rnibWriterMock.AssertNumberOfCalls(t, "SaveE2TInstance", 1)
+}
+
+func TestResetKeepAliveTimestampToBeDeleted(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+
+       address := "10.10.2.15:9800"
+       e2tInstance := entities.NewE2TInstance(address)
+       e2tInstance.State = entities.ToBeDeleted
+       rnibReaderMock.On("GetE2TInstance", address).Return(e2tInstance, nil)
+
+       err := e2tInstancesManager.ResetKeepAliveTimestamp(address)
+       assert.Nil(t, err)
+       rnibReaderMock.AssertCalled(t, "GetE2TInstance", address)
+       rnibWriterMock.AssertNotCalled(t, "SaveE2TInstance")
+}
+
+func TestResetKeepAliveTimestampRoutingManagerFailure(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+
+       address := "10.10.2.15:9800"
+       e2tInstance := entities.NewE2TInstance(address)
+       e2tInstance.State = entities.RoutingManagerFailure
+       rnibReaderMock.On("GetE2TInstance", address).Return(e2tInstance, nil)
+
+       err := e2tInstancesManager.ResetKeepAliveTimestamp(address)
+       assert.Nil(t, err)
+       rnibReaderMock.AssertCalled(t, "GetE2TInstance", address)
+       rnibWriterMock.AssertNotCalled(t, "SaveE2TInstance")
+}
+
 func TestRemoveE2TInstance(t *testing.T) {
        _, _, e2tInstancesManager := initE2TInstancesManagerTest(t)
-       e2tInstance1  := entities.NewE2TInstance(E2TAddress)
+       e2tInstance1 := entities.NewE2TInstance(E2TAddress)
        err := e2tInstancesManager.RemoveE2TInstance(e2tInstance1)
        assert.Nil(t, err)
-}
\ No newline at end of file
+}
+
+func TestResetKeepAliveTimestampsForAllE2TInstancesGetE2TInstancesFailure(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+       rnibReaderMock.On("GetE2TAddresses").Return([]string{}, common.NewInternalError(errors.New("Error")))
+       e2tInstancesManager.ResetKeepAliveTimestampsForAllE2TInstances()
+       rnibWriterMock.AssertNotCalled(t, "SaveE2TInstance")
+}
+
+func TestResetKeepAliveTimestampsForAllE2TInstancesNoInstances(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+       rnibReaderMock.On("GetE2TAddresses").Return([]string{}, nil)
+       e2tInstancesManager.ResetKeepAliveTimestampsForAllE2TInstances()
+       rnibWriterMock.AssertNotCalled(t, "SaveE2TInstance")
+}
+
+func TestResetKeepAliveTimestampsForAllE2TInstancesNoActiveInstances(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+       e2tAddresses := []string{E2TAddress, E2TAddress2}
+       rnibReaderMock.On("GetE2TAddresses").Return(e2tAddresses, nil)
+       e2tInstance1 := entities.NewE2TInstance(E2TAddress)
+       e2tInstance1.State = entities.ToBeDeleted
+       e2tInstance2 := entities.NewE2TInstance(E2TAddress2)
+       e2tInstance2.State = entities.RoutingManagerFailure
+       rnibReaderMock.On("GetE2TInstances", e2tAddresses).Return([]*entities.E2TInstance{e2tInstance1, e2tInstance2}, nil)
+       e2tInstancesManager.ResetKeepAliveTimestampsForAllE2TInstances()
+       rnibWriterMock.AssertNotCalled(t, "SaveE2TInstance")
+}
+
+func TestResetKeepAliveTimestampsForAllE2TInstancesOneActiveInstance(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+       e2tAddresses := []string{E2TAddress, E2TAddress2}
+       rnibReaderMock.On("GetE2TAddresses").Return(e2tAddresses, nil)
+       e2tInstance1 := entities.NewE2TInstance(E2TAddress)
+       e2tInstance1.State = entities.Active
+       e2tInstance2 := entities.NewE2TInstance(E2TAddress2)
+       e2tInstance2.State = entities.ToBeDeleted
+       rnibReaderMock.On("GetE2TInstances", e2tAddresses).Return([]*entities.E2TInstance{e2tInstance1, e2tInstance2}, nil)
+       rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(nil)
+       e2tInstancesManager.ResetKeepAliveTimestampsForAllE2TInstances()
+       rnibWriterMock.AssertNumberOfCalls(t, "SaveE2TInstance",1)
+}
+
+func TestResetKeepAliveTimestampsForAllE2TInstancesSaveE2TInstanceFailure(t *testing.T) {
+       rnibReaderMock, rnibWriterMock, e2tInstancesManager := initE2TInstancesManagerTest(t)
+       e2tAddresses := []string{E2TAddress, E2TAddress2}
+       rnibReaderMock.On("GetE2TAddresses").Return(e2tAddresses, nil)
+       e2tInstance1 := entities.NewE2TInstance(E2TAddress)
+       e2tInstance1.State = entities.Active
+       e2tInstance2 := entities.NewE2TInstance(E2TAddress2)
+       e2tInstance2.State = entities.ToBeDeleted
+       rnibReaderMock.On("GetE2TInstances", e2tAddresses).Return([]*entities.E2TInstance{e2tInstance1, e2tInstance2}, nil)
+       rnibWriterMock.On("SaveE2TInstance", mock.Anything).Return(common.NewInternalError(errors.New("Error")))
+       e2tInstancesManager.ResetKeepAliveTimestampsForAllE2TInstances()
+       rnibWriterMock.AssertNumberOfCalls(t, "SaveE2TInstance",1)
+}