Fix test_app specs to work with rspec 2.14

test_app/spec/shared/method_filter_parse_behavior.rb

@@ -3,7 +3,7 @@ shared_examples_for 'a method filter parse result' do
     expected_class.stub(:new => response)
   end
 
-  let(:response) { mock('Response') }
+  let(:response) { double('Response') }
 
   it { should be(response) }
 

test_app/spec/shared/method_match_behavior.rb

@@ -8,10 +8,9 @@ shared_examples_for 'a method match' do
   let(:method_arity)      { values.fetch(:method_arity) }
   let(:scope)             { values.fetch(:scope)        }
   let(:node_class)        { values.fetch(:node_class)   }
-
-  let(:node)              { mutation_subject.node    }
-  let(:context)           { mutation_subject.context }
-  let(:mutation_subject)  { subject.first   }
+  let(:node)              { mutation_subject.node       }
+  let(:context)           { mutation_subject.context    }
+  let(:mutation_subject)  { subject.first               }
 
   it 'should return one subject' do
     subject.size.should be(1)

test_app/spec/shared/mutator_behavior.rb

@@ -1,11 +1,11 @@
 shared_examples_for 'a mutator' do
   subject { object.each(node) { |item| yields << item } }
 
-  let(:yields)        { []              }
-  let(:object)        { described_class }
+  let(:yields) { []              }
+  let(:object) { described_class }
 
   unless instance_methods.map(&:to_s).include?('node')
-    let(:node)          { source.to_ast   }
+    let(:node)  { source.to_ast }
   end
 
   it_should_behave_like 'a command method'

test_app/spec/spec_helper.rb

@@ -1,9 +1,9 @@
 # encoding: utf-8
+
+$LOAD_PATH << File.join(File.dirname(__FILE__), '../lib')
+
 require 'test_app'
 require 'rspec'
 
-$: << File.join(File.dirname(__FILE__), 'lib')
-
-
 # require spec support files and shared behavior
 Dir[File.expand_path('../{support,shared}/**/*.rb', __FILE__)].each { |f| require f }

test_app/spec/unit/test_app/literal/command_spec.rb

@@ -1,7 +1,7 @@
 require 'spec_helper'
 
-describe TestApp::Literal,'#string' do
-  subject { object.command(mock) }
+describe TestApp::Literal, '#string' do
+  subject { object.command(double) }
 
   let(:object) { described_class.new }