From 784ce2647036ff4916393c084f0afc1a8cc5ef15 Mon Sep 17 00:00:00 2001
From: Liwei Ji <jiliwei.phys@gmail.com>
Date: Thu, 28 Dec 2023 09:29:09 -0500
Subject: [PATCH] test: Update unit test for Mongwane case

---
 test/unit/scalarwave.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/unit/scalarwave.jl b/test/unit/scalarwave.jl
index a002509..a26d54a 100644
--- a/test/unit/scalarwave.jl
+++ b/test/unit/scalarwave.jl
@@ -170,7 +170,7 @@ end
         @test isapprox(
             gfs.levs[l].u[1][1+nbuf:nxa-nbuf],
             analytical_psi.(t, x)[1+nbuf:nxa-nbuf];
-            rtol = 1e-6,
+            rtol = 1e-7,
         )
         @test isapprox(
             gfs.levs[l].u[2][1+nbuf:nxa-nbuf],