Show that missing data is ignored

MissingDataTests.java

/**
 * Tests of what happens when some data is missing in the db
 *
 * @author Jeff Schnitzer <[email protected]>
 */
public class MissingDataTests extends TestBase
{
	@com.googlecode.objectify.annotation.Entity
	static class Foo {
		@Id
		Long id;
		String bar = "bar";
	}

	@Test
	public void missingDataIsIgnored() throws Exception {
		fact().register(Foo.class);

		DatastoreService ds = ds();

		Entity ent = new Entity(Key.getKind(Foo.class));
		ds.put(null, ent);

		Key<Foo> key = Key.create(ent.getKey());
		Foo fetched = ofy().load().key(key).now();

		assert "bar".equals(fetched.bar);
	}

}