test/test_helper.rb in gir_ffi-gtk-0.12.1 vs test/test_helper.rb in gir_ffi-gtk-0.13.0

@@ -1,15 +1,14 @@
-if RUBY_PLATFORM == 'java'
-  require 'rubygems'
-end
+require 'rubygems' if RUBY_PLATFORM == 'java'
 
 begin
   require 'simplecov'
   SimpleCov.start do
-    add_filter "/test/"
+    add_filter '/test/'
   end
 rescue LoadError
+  nil # SimpleCov not available
 end
 
 require 'minitest/autorun'
 require 'rr'
 
@@ -19,17 +18,19 @@
   require 'gir_ffi-gtk2'
 else
   require 'gir_ffi-gtk3'
 end
 
-class Minitest::Test
+module BaseTestExtensions
   def assert_nothing_raised
     yield
     assert true
   end
 
-  def ref_count object
+  def ref_count(object)
     GObject::Object::Struct.new(object.to_ptr)[:ref_count]
   end
 end
+
+Minitest::Test.send :include, BaseTestExtensions
 
 Gtk.init