From 44ca2043d03a3d15a4c726e46a47a516700fd44f Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Tue, 28 Apr 2015 22:37:27 -0400
Subject: Allow test tmpdir to be passed in

---
 Library/Homebrew/test/lib/config.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'Library/Homebrew/test/lib')

diff --git a/Library/Homebrew/test/lib/config.rb b/Library/Homebrew/test/lib/config.rb
index 63b3e0064..86b652660 100644
--- a/Library/Homebrew/test/lib/config.rb
+++ b/Library/Homebrew/test/lib/config.rb
@@ -1,3 +1,11 @@
+require "tmpdir"
+
+TEST_TMPDIR = ENV.fetch("HOMEBREW_TEST_TMPDIR") { |k|
+  dir = Dir.mktmpdir("homebrew_tests")
+  at_exit { FileUtils.remove_entry(dir) }
+  ENV[k] = dir
+}
+
 HOMEBREW_PREFIX        = Pathname.new(TEST_TMPDIR).join("prefix")
 HOMEBREW_REPOSITORY    = HOMEBREW_PREFIX
 HOMEBREW_LIBRARY       = HOMEBREW_REPOSITORY+"Library"
-- 
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