def test_database_api_delete(self, db: DatabaseAPI) -> None: db[b'key-1'] = b'value-1' assert b'key-1' in db db.delete(b'key-1') assert not db.exists(b'key-1') assert b'key-1' not in db
def test_database_api_exists(self, db: DatabaseAPI) -> None: assert db.exists(b'key-1') is False db[b'key-1'] = b'value-1' assert db.exists(b'key-1') is True