diff --git a/src/lib.rs b/src/lib.rs
index f8995d4..9418657 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -93,6 +93,8 @@ mod tests {
 
         sim.spend_coins(ctx.take(), slice::from_ref(&bob.sk))?;
 
+        sim.pass_time(5);
+
         let end_action = auction.spend_end_action(&mut ctx)?;
         let bob_hint = ctx.hint(bob.puzzle_hash)?;
         let nft_spend = spend_auction_lock(