From 7ea1c4bb121fbfa26672cf7faf5acdf4aed595b4 Mon Sep 17 00:00:00 2001
From: Paul Hauner <paul@paulhauner.com>
Date: Mon, 20 May 2019 11:02:18 +1000
Subject: [PATCH] Ensure `BeaconState` epoch tests use distinct seed

---
 eth2/types/src/beacon_state/tests.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/eth2/types/src/beacon_state/tests.rs b/eth2/types/src/beacon_state/tests.rs
index d6dcddaf6..93391fc2b 100644
--- a/eth2/types/src/beacon_state/tests.rs
+++ b/eth2/types/src/beacon_state/tests.rs
@@ -244,6 +244,12 @@ mod committees {
 
         let (mut state, _keypairs): (BeaconState<T>, _) = builder.build();
 
+        let distinct_hashes: Vec<Hash256> = (0..T::latest_randao_mixes_length())
+            .into_iter()
+            .map(|i| Hash256::from(i as u64))
+            .collect();
+        state.latest_randao_mixes = FixedLenVec::from(distinct_hashes);
+
         state
             .build_epoch_cache(RelativeEpoch::Previous, spec)
             .unwrap();