@Test
public void testListAllShouldListWhenPathPointsToASubFolderAndDoesNotStartWithASlash() throws Exception {

    init();
    // then : : should list if path doesn't start with "/"
    assertThat(
            preparationService
                    .listAll(null, null, "foo/prep_name_foo", null, null)
                    .collect(Collectors.toList())
                    .size(),
            is(1));
}