@Test(expected = IllegalArgumentException.class)
public void testNoTask() throws IOException, MediaWikiApiErrorException {

	WbEditingAction weea = new WbEditingAction(
			new MockBasicApiConnection(), Datamodel.SITE_WIKIDATA);
	weea.wbEditEntity(null, null, null, null, "{}", false, false, 0, null, null);
}