fix unit tests

pkg/csi/cinder/controllerserver_test.go

@@ -49,6 +49,7 @@ func TestCreateVolume(t *testing.T) {
 	osmock.On("CreateVolume", FakeVolName, mock.AnythingOfType("int"), FakeVolType, FakeAvailability, "", "", &properties).Return(&FakeVol, nil)
 
 	osmock.On("GetVolumesByName", FakeVolName).Return(FakeVolListEmpty, nil)
+	osmock.On("WaitVolumeTargetStatusWithCustomBackoff", mock.Anything, mock.Anything, mock.Anything).Return(nil)
 	// Init assert
 	assert := assert.New(t)
 

pkg/csi/cinder/openstack/openstack_mock.go

@@ -21,6 +21,7 @@ import (
 	"github.com/gophercloud/gophercloud/openstack/blockstorage/v3/volumes"
 	"github.com/gophercloud/gophercloud/openstack/compute/v2/servers"
 	"github.com/stretchr/testify/mock"
+	"k8s.io/apimachinery/pkg/util/wait"
 	"k8s.io/cloud-provider-openstack/pkg/util/metadata"
 )
 
@@ -174,6 +175,20 @@ func (_m *OpenStackMock) WaitVolumeTargetStatus(volumeID string, tStatus []strin
 	return r0
 }
 
+// WaitVolumeTargetStatusWithCustomBackoff provides a mock function with given fields: volumeID, tStatus, backoff
+func (_m *OpenStackMock) WaitVolumeTargetStatusWithCustomBackoff(volumeID string, tStatus []string, backoff *wait.Backoff) error {
+	ret := _m.Called(volumeID, tStatus, backoff)
+
+	var r0 error
+	if rf, ok := ret.Get(0).(func(string, []string, *wait.Backoff) error); ok {
+		r0 = rf(volumeID, tStatus, backoff)
+	} else {
+		r0 = ret.Error(0)
+	}
+
+	return r0
+}
+
 // WaitDiskDetached provides a mock function with given fields: instanceID, volumeID
 func (_m *OpenStackMock) WaitDiskDetached(instanceID string, volumeID string) error {
 	ret := _m.Called(instanceID, volumeID)