@Test
public void test_findAndUpdateRowsThatReferenceBareMetal_whenThereAreNoRows() throws Exception {

    when(values.next()).thenReturn(false);
    final List<Map<String, String>> updatedRows = new ArrayList<>();
    bareMetalRemovalUpdater.findAndUpdateRowsThatReferenceBareMetal(values, updatedRows);
    assertThat(updatedRows, hasSize(0));
}