FolksDummyBackend — A backend which allows FolksDummyPersonaStores and FolksDummyPersonas to be programmatically created and manipulated, for the purposes of testing the core of libfolks itself.
FolksDummyPersona — A persona subclass representing a single contact.
FolksDummyPersonaStore — A persona store which allows FolksDummyPersonas to be programmatically created and manipulated, for the purposes of testing the core of libfolks itself. This should not be used in user-visible applications.