@Test
public void scatterStep() throws Exception {

    // Given
    final Step step = new Step();
    // When
    final Collection<Identifiable> identifiableList = PreparationUtils.scatter(step);
    // Then
    assertEquals(1, identifiableList.size());
    final Iterator<Identifiable> iterator = identifiableList.iterator();
    assertEquals(step, iterator.next());
}