heze boilerplate

beacon_node/beacon_chain/src/observed_data_sidecars.rs

@@ -265,7 +265,8 @@ mod tests {
     use bls::{FixedBytesExtended, Signature};
     use std::sync::Arc;
     use types::{
-        BeaconBlockHeader, DataColumnSidecarFulu, DataColumnSidecarGloas, ForkName, MainnetEthSpec,
+        BeaconBlockHeader, DataColumnSidecarFulu, DataColumnSidecarGloas, DataColumnSidecarHeze,
+        ForkName, MainnetEthSpec,
         SignedBeaconBlockHeader,
     };
 
@@ -320,13 +321,31 @@ mod tests {
         }))
     }
 
+    /// Creates a Heze DataColumnSidecar for testing.
+    /// Keyed by (beacon_block_root, slot) in the observation cache.
+    fn get_data_column_sidecar_heze(
+        slot: u64,
+        beacon_block_root: Hash256,
+        index: u64,
+    ) -> Arc<DataColumnSidecar<E>> {
+        Arc::new(DataColumnSidecar::Heze(DataColumnSidecarHeze {
+            index,
+            column: vec![].try_into().unwrap(),
+            kzg_proofs: vec![].try_into().unwrap(),
+            slot: slot.into(),
+            beacon_block_root,
+        }))
+    }
+
     fn get_sidecar(
         slot: u64,
         key: u64,
         index: u64,
         fork_name: ForkName,
     ) -> Arc<DataColumnSidecar<E>> {
-        if fork_name.gloas_enabled() {
+        if fork_name.heze_enabled() {
+            get_data_column_sidecar_heze(slot, Hash256::from_low_u64_be(key), index)
+        } else if fork_name.gloas_enabled() {
             get_data_column_sidecar_gloas(slot, Hash256::from_low_u64_be(key), index)
         } else {
             get_data_column_sidecar_fulu(slot, key, index)