From 76a1b55fdf630b8d3e65ee6bea5e0761bdd1c8a8 Mon Sep 17 00:00:00 2001
From: Markus Schirp <mbj@schirp-dso.com>
Date: Sun, 31 May 2015 22:13:07 +0000
Subject: [PATCH] Fix specification holes in Mutant::WarningFilter

---
 lib/mutant.rb                           | 6 +++---
 spec/unit/mutant/warning_filter_spec.rb | 7 +++++++
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/lib/mutant.rb b/lib/mutant.rb
index af99497a..ef1a6732 100644
--- a/lib/mutant.rb
+++ b/lib/mutant.rb
@@ -109,15 +109,15 @@ require 'mutant/actor/receiver'
 require 'mutant/actor/sender'
 require 'mutant/actor/mailbox'
 require 'mutant/actor/env'
+require 'mutant/cache'
+require 'mutant/delegator'
+require 'mutant/isolation'
 require 'mutant/parallel'
 require 'mutant/parallel/master'
 require 'mutant/parallel/worker'
 require 'mutant/parallel/source'
-require 'mutant/cache'
-require 'mutant/delegator'
 require 'mutant/warning_filter'
 require 'mutant/require_highjack'
-require 'mutant/isolation'
 require 'mutant/mutator'
 require 'mutant/mutation'
 require 'mutant/mutator/registry'
diff --git a/spec/unit/mutant/warning_filter_spec.rb b/spec/unit/mutant/warning_filter_spec.rb
index 24f6669d..7d1d069b 100644
--- a/spec/unit/mutant/warning_filter_spec.rb
+++ b/spec/unit/mutant/warning_filter_spec.rb
@@ -88,6 +88,13 @@ RSpec.describe Mutant::WarningFilter do
       )
     end
 
+    it 'passes through non warning writes' do
+      expect($stderr).to receive(:write).with('foo')
+      object.use do
+        $stderr.write('foo')
+      end
+    end
+
     it 'resets to original stderr after execution' do
       original = $stderr
       object.use {}