From e7debcb8014ce3316f8894be2355eccc7008d20f Mon Sep 17 00:00:00 2001
From: Markus Schirp <mbj@schirp-dso.com>
Date: Sun, 28 Jul 2013 19:28:08 +0200
Subject: [PATCH] Fix style issues in Killer::Rspec

---
 lib/mutant/killer/rspec.rb | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/mutant/killer/rspec.rb b/lib/mutant/killer/rspec.rb
index c05fb454..2cdb4199 100644
--- a/lib/mutant/killer/rspec.rb
+++ b/lib/mutant/killer/rspec.rb
@@ -18,11 +18,13 @@ module Mutant
       def run
         mutation.insert
         # TODO: replace with real streams from configuration
-        # Note: we assume the only interesting output from a failed rspec run is stderr.
         require 'stringio'
+        # Note: We assume interesting output from a failed rspec run is stderr.
         rspec_err = StringIO.new
 
-        killed = !::RSpec::Core::Runner.run(command_line_arguments, nil, rspec_err).zero?
+        exit_code = ::RSpec::Core::Runner.run(cli_arguments, nil, rspec_err)
+
+        killed = !exit_code.zero?
 
         if killed and mutation.should_survive?
           rspec_err.rewind
@@ -41,7 +43,7 @@ module Mutant
       #
       # @api private
       #
-      def command_line_arguments
+      def cli_arguments
         %W(
           --fail-fast
         ) + strategy.spec_files(mutation.subject)