Add regression test for decf7acced44bb156ba18677f55609b19ff6ca5a

1 files changed, 10 insertions, 0 deletions

diff --git a/Library/Homebrew/test/test_formula.rb b/Library/Homebrew/test/test_formula.rb
index 07da0aa32..900d7272c 100644
--- a/Library/Homebrew/test/test_formula.rb
+++ b/Library/Homebrew/test/test_formula.rb
@@ -248,4 +248,14 @@ class FormulaTests < Homebrew::TestCase
 
     assert_equal PkgVersion.parse('HEAD'), f.pkg_version
   end
+
+  def test_raises_when_non_formula_constant_exists
+    const = :SomeConst
+    Object.const_set(const, Module.new)
+    begin
+      assert_raises(FormulaUnavailableError) { Formulary.factory("some_const") }
+    ensure
+      Object.send(:remove_const, const)
+    end
+  end
 end