add cfg for test
add cfg for test

xinghun92/rusqlite,gwenn/rusqlite,jgallagher/rusqlite,gwenn/rusqlite,xinghun92/rusqlite,jgallagher/rusqlite,mikelodder7/rusqlcipher,gwenn/rusqlite,jgallagher/rusqlite,mikelodder7/rusqlcipher,xinghun92/rusqlite,mikelodder7/rusqlcipher