lib.rs

		t.execute_with(|| {
			storage::clear_prefix(b":abc");

			assert!(storage::get(b":a").is_some());
			assert!(storage::get(b":abdd").is_some());
			assert!(storage::get(b":abcd").is_none());
			assert!(storage::get(b":abc").is_none());
		});
	}
}