@Nonnull
	public Results search(@Nonnull Workspace workspace, @Nonnull Query query) {
		return search(workspace, Collections.singletonList(query));
	}
@Test
	void testEmpty() {
		Results results = searchService.search(EmptyWorkspace.get(), new Query() {
			// empty query
		});
		assertTrue(results.isEmpty(), "No results should be found in an empty workspace");
	}