040000 tree 2d288d528ad52fe50a1763a50dfde0472f10b72d	should-close-teller
040000 tree 5d8042bd6d575110c48777bb168ed49b6f921210	should-create-teller
040000 tree 01226f2d4c294d93c02df583d7807b423886e2c1	should-delete-teller
040000 tree 41689bf0bed71c48c9ae7b9cb130553c7f3ad2fe	should-fetch-teller
040000 tree c1fd57f7ae762cd358d76f1c266aca25d21d7b0f	should-find-teller
040000 tree a16bface8c26842bae39ac831253a0682fbc5663	should-open-teller
040000 tree df794f9d54700e06440d44c10ed1a99002314c9e	should-update-teller