GetAvailableRWFileSystemStorageClass returns any RWX or RWO access mode filesystem storage class available, i.e, If the available filesystem storage classes only support RWO access mode, it returns that SC or vice versa.

GetNoVolumeSnapshotStorageClass goes over all the existing storage classes and returns one which doesnt have volume snapshot ability if the preference storage class exists and is without snapshot ability it will be returned.

NewVolumeSnapshot initializes a VolumeSnapshot struct.

KubeVirtTestsConfiguration contains the configuration for KubeVirt tests.