From 1ba1c671da4beec08cdd97be7f0ba815425850a6 Mon Sep 17 00:00:00 2001
From: Paul Hauner <paul@paulhauner.com>
Date: Fri, 29 Nov 2019 17:02:09 +1100
Subject: [PATCH] Shorten slot time for simulator

---
 lighthouse/environment/src/lib.rs  | 2 +-
 tests/beacon_chain_sim/src/main.rs | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/lighthouse/environment/src/lib.rs b/lighthouse/environment/src/lib.rs
index 631e799271..cb3ef42c94 100644
--- a/lighthouse/environment/src/lib.rs
+++ b/lighthouse/environment/src/lib.rs
@@ -170,7 +170,7 @@ pub struct Environment<E: EthSpec> {
     runtime: Runtime,
     log: Logger,
     eth_spec_instance: E,
-    eth2_config: Eth2Config,
+    pub eth2_config: Eth2Config,
 }
 
 impl<E: EthSpec> Environment<E> {
diff --git a/tests/beacon_chain_sim/src/main.rs b/tests/beacon_chain_sim/src/main.rs
index 0853096d0d..a93a309eef 100644
--- a/tests/beacon_chain_sim/src/main.rs
+++ b/tests/beacon_chain_sim/src/main.rs
@@ -28,6 +28,8 @@ fn simulation(num_nodes: usize, validators_per_node: usize) -> Result<(), String
         .multi_threaded_tokio_runtime()?
         .build()?;
 
+    env.eth2_config.spec.milliseconds_per_slot = 2_000;
+
     let mut base_config = testing_client_config();
 
     let now = SystemTime::now()