in plasma-store/src/ffi/tests.rs [105:113]
fn plasma_ffi_create_and_seal() {
run_test(|pc| {
let oid = get_random_oid();
let data = [0u8; 32];
let meta = vec![];
let res2 = ffi::create_and_seal(pc, &oid, &data, &meta);
assert!(flex_code_check(res2.code));
})
}