From 1981e78eb2fe7231c999edf86c862597320ec5fe Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Thu, 27 Feb 2014 14:22:43 -0600
Subject: Eliminate mutation of Dependency objects

---
 Library/Homebrew/test/test_dependency_expansion.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'Library/Homebrew/test')

diff --git a/Library/Homebrew/test/test_dependency_expansion.rb b/Library/Homebrew/test/test_dependency_expansion.rb
index 08165b2d1..227a7d37d 100644
--- a/Library/Homebrew/test/test_dependency_expansion.rb
+++ b/Library/Homebrew/test/test_dependency_expansion.rb
@@ -71,7 +71,10 @@ class DependencyExpansionTests < Test::Unit::TestCase
   end
 
   def test_merger_preserves_env_proc
-    env_proc = @foo.env_proc = stub
+    env_proc = stub
+    dep = Dependency.new("foo", [], env_proc)
+    dep.stubs(:to_formula).returns(stub(:deps => []))
+    @deps.replace [dep]
     assert_equal env_proc, Dependency.expand(@f).first.env_proc
   end
 
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