@Test(expected = ImporterException.class)
public void expectOwner() throws ImporterException, IOException {
File actualmeta = createFile("meta.json", "0.0.3", new Date(),
"test_user", "prefix");
ExporterMetadataCurator emc = mock(ExporterMetadataCurator.class);
when(emc.lookupByTypeAndOwner(ExporterMetadata.TYPE_PER_USER, null))
.thenReturn(null);
Importer i = new Importer(null, null, null, null, null, null, null,
null, null, null, emc, null, null, i18n, null, null);
// null Type should cause exception