From 8076c9e569315d0b8311c90d034cd1d7bfe0c1d8 Mon Sep 17 00:00:00 2001
From: Bo Anderson <mail@boanderson.me>
Date: Thu, 9 Sep 2021 16:53:52 +0100
Subject: [PATCH] os/mac/diagnostic: don't check for prerelease macOS in
 integration tests

---
 Library/Homebrew/extend/os/mac/diagnostic.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Library/Homebrew/extend/os/mac/diagnostic.rb b/Library/Homebrew/extend/os/mac/diagnostic.rb
index 6c1a9e744d..afe09551da 100644
--- a/Library/Homebrew/extend/os/mac/diagnostic.rb
+++ b/Library/Homebrew/extend/os/mac/diagnostic.rb
@@ -106,6 +106,7 @@ module Homebrew
 
       def check_for_unsupported_macos
         return if Homebrew::EnvConfig.developer?
+        return if ENV["HOMEBREW_INTEGRATION_TEST"]
 
         who = +"We"
         what = if OS::Mac.version.prerelease?