tests: extract common formula helper

3 files changed, 6 insertions, 8 deletions

diff --git a/Library/Homebrew/test/test_formula_spec_selection.rb b/Library/Homebrew/test/test_formula_spec_selection.rb
index b16192ac3..a04ccb424 100644
--- a/Library/Homebrew/test/test_formula_spec_selection.rb
+++ b/Library/Homebrew/test/test_formula_spec_selection.rb
@@ -2,10 +2,6 @@ require 'testing_env'
 require 'formula'
 
 class FormulaSpecSelectionTests < Test::Unit::TestCase
-  def formula(*args, &block)
-    @_f = Class.new(Formula, &block).new(*args)
-  end
-
   def assert_spec_selected(spec)
     assert_equal @_f.send(spec), @_f.active_spec
   end
diff --git a/Library/Homebrew/test/test_formula_validation.rb b/Library/Homebrew/test/test_formula_validation.rb
index e2c5ec140..c01d2fc9e 100644
--- a/Library/Homebrew/test/test_formula_validation.rb
+++ b/Library/Homebrew/test/test_formula_validation.rb
@@ -2,10 +2,6 @@ require 'testing_env'
 require 'formula'
 
 class FormulaValidationTests < Test::Unit::TestCase
-  def formula(*args, &block)
-    Class.new(Formula, &block).new(*args)
-  end
-
   def assert_invalid(attr, &block)
     e = assert_raises(FormulaValidationError, &block)
     assert_equal attr, e.attr
diff --git a/Library/Homebrew/test/testing_env.rb b/Library/Homebrew/test/testing_env.rb
index 8e3c92a32..817346bef 100644
--- a/Library/Homebrew/test/testing_env.rb
+++ b/Library/Homebrew/test/testing_env.rb
@@ -106,3 +106,9 @@ module Test::Unit::Assertions
     assert(obj.empty?, msg)
   end if RUBY_VERSION.to_f <= 1.8
 end
+
+class Test::Unit::TestCase
+  def formula(*args, &block)
+    @_f = Class.new(Formula, &block).new(*args)
+  end
+end