fix: make finality verifier expose crage_valid_storage_proof as std
@@ -67,7 +67,7 @@ pub enum Error {
/// Return valid storage proof and state root.
///
/// NOTE: This should only be used for **testing**.
-#[cfg(feature = "testing")]
+#[cfg(feature = "std")]
pub fn craft_valid_storage_proof() -> (sp_core::H256, StorageProof) {
use sp_state_machine::{backend::Backend, prove_read, InMemoryBackend};
use sp_std::vec;
