RepositoryMocks.kt

val peopleList : List<Person> = listOf(
                    Person(id = "1", firstName = "Mark", surname = "Train"),
                    Person(id = "2", firstName = "George", secondName = "Edward", surname = "Bicycle")
            )

val repository : Repository<Person> = mock{
    on { getAll() } doReturn Single.just(peopleList)
}