From 645d41d3a59aa8bcf10a888109d104b80717615f Mon Sep 17 00:00:00 2001
From: Brian Anderson <andersrb@gmail.com>
Date: Tue, 24 Oct 2023 19:20:38 +0000
Subject: [PATCH] Use deterministic randomness in arbitrary tests

---
 soroban-sdk/src/arbitrary.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/soroban-sdk/src/arbitrary.rs b/soroban-sdk/src/arbitrary.rs
index 6437ac62f..6f0e2664c 100644
--- a/soroban-sdk/src/arbitrary.rs
+++ b/soroban-sdk/src/arbitrary.rs
@@ -975,7 +975,7 @@ mod tests {
     };
     use crate::{Env, IntoVal};
     use arbitrary::{Arbitrary, Unstructured};
-    use rand::RngCore;
+    use rand::{RngCore, SeedableRng};
 
     fn run_test<T>()
     where
@@ -983,7 +983,7 @@ mod tests {
         T::Prototype: for<'a> Arbitrary<'a>,
     {
         let env = Env::default();
-        let mut rng = rand::thread_rng();
+        let mut rng = rand::rngs::StdRng::seed_from_u64(0);
         let mut rng_data = [0u8; 64];
 
         for _ in 0..100 {