From 3c9fb78aa1d6b621811fc0f4d604791d8b410a4b Mon Sep 17 00:00:00 2001
From: realbigsean <seananderson33@gmail.com>
Date: Wed, 26 Apr 2023 17:28:24 -0400
Subject: [PATCH] compilation fix in beacon chain tests

---
 beacon_node/beacon_chain/src/blob_verification.rs     | 11 +++++++++++
 .../beacon_chain/tests/attestation_production.rs      | 11 +++++++----
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/beacon_node/beacon_chain/src/blob_verification.rs b/beacon_node/beacon_chain/src/blob_verification.rs
index 64e4a84b6c..e947e653f5 100644
--- a/beacon_node/beacon_chain/src/blob_verification.rs
+++ b/beacon_node/beacon_chain/src/blob_verification.rs
@@ -501,6 +501,17 @@ pub enum MaybeAvailableBlock<E: EthSpec> {
     AvailabilityPending(AvailabilityPendingBlock<E>),
 }
 
+impl<T: EthSpec> TryInto<AvailableBlock<T>> for MaybeAvailableBlock<T> {
+    type Error = AvailabilityCheckError;
+
+    fn try_into(self) -> Result<AvailableBlock<T>, Self::Error> {
+        match self {
+            Self::Available(block) => Ok(block),
+            Self::AvailabilityPending(_) => Err(AvailabilityCheckError::MissingBlobs),
+        }
+    }
+}
+
 /// Trait for common block operations.
 pub trait AsBlock<E: EthSpec> {
     fn slot(&self) -> Slot;
diff --git a/beacon_node/beacon_chain/tests/attestation_production.rs b/beacon_node/beacon_chain/tests/attestation_production.rs
index feea5c7218..a45389c3c6 100644
--- a/beacon_node/beacon_chain/tests/attestation_production.rs
+++ b/beacon_node/beacon_chain/tests/attestation_production.rs
@@ -1,5 +1,4 @@
-#![cfg(not(debug_assertions))]
-
+#[cfg(not(debug_assertions))]
 use beacon_chain::blob_verification::BlockWrapper;
 use beacon_chain::test_utils::{AttestationStrategy, BeaconChainHarness, BlockStrategy};
 use beacon_chain::{StateSkipConfig, WhenSlotSkipped};
@@ -135,7 +134,9 @@ async fn produces_attestations() {
             let block_wrapper: BlockWrapper<MainnetEthSpec> = Arc::new(block.clone()).into();
             let available_block = chain
                 .data_availability_checker
-                .try_check_availability(block_wrapper)
+                .check_availability(block_wrapper)
+                .unwrap()
+                .try_into()
                 .unwrap();
 
             let early_attestation = {
@@ -203,7 +204,9 @@ async fn early_attester_cache_old_request() {
     let available_block = harness
         .chain
         .data_availability_checker
-        .try_check_availability(block_wrapper)
+        .check_availability(block_wrapper)
+        .unwrap()
+        .try_into()
         .unwrap();
 
     harness