@Test
public void testUnnamedPreparation() throws Exception {

    init();
    // then : path should override other props
    List<PreparationDTO> preparations = preparationService
            .listAll(null, "unnamedPreparation", null, null, null) //
            .collect(Collectors.toList());
    assertThat(preparations.size(), is(1));
    assertThat(preparations.get(0).getName(), is("Preparation"));
}