From f16bd5f814472887dc3d8591bf4ea7e7df934010 Mon Sep 17 00:00:00 2001
From: Sami Samhuri <sami@samhuri.net>
Date: Sat, 22 Jan 2022 15:35:58 -0800
Subject: [PATCH] Allow overriding test executable with env var A1_PATH

---
 ruby/test/shell_test.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ruby/test/shell_test.rb b/ruby/test/shell_test.rb
index 782c5dc..2b2eb2f 100644
--- a/ruby/test/shell_test.rb
+++ b/ruby/test/shell_test.rb
@@ -3,7 +3,7 @@ require 'minitest/autorun'
 class ShellTest < Minitest::Test
   TRIVIAL_SHELL_SCRIPT = "#!/bin/sh\ntrue".freeze
 
-  A1_PATH = './a1'.freeze
+  A1_PATH = ENV.fetch('A1_PATH', './a1').freeze
 
   def setup
     FileUtils.mkdir_p('test_bin')