Upgrades rspec and adds support for m4a files.

atomic-parsley-ruby.gemspec

@@ -21,5 +21,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec"
+  spec.add_development_dependency "rspec-its"
   spec.add_development_dependency "mocha"
 end

lib/atomic-parsley-ruby/file.rb

@@ -1,7 +1,7 @@
 module AtomicParsleyRuby
   module File
     def self.valid?(fn)
-      if ![".m4v", ".mp4", ".mp3"].include?(::File.extname(fn))
+      if ![".m4v", ".mp4", ".mp3", ".m4a"].include?(::File.extname(fn))
         raise ::AtomicParsleyRuby::Exception, "Invalid file type."
       end
       true

spec/dependency_spec.rb

@@ -4,7 +4,7 @@ module AtomicParsleyRuby
   describe Dependency do
      it "raises an exception when AtomicParsley in not in your path" do
       Dependency.stubs("which").with("AtomicParsley").returns("/usr/bin/AtomicParsley")
-      Dependency.path.should eq "/usr/bin/AtomicParsley"
+      expect(Dependency.path).to eq "/usr/bin/AtomicParsley"
      end
 
      it "returns the path when AtomicParsley is in your path" do

spec/file_spec.rb

@@ -1,21 +1,26 @@
 require "spec_helper"
 
 module AtomicParsleyRuby
-  describe File do
+  RSpec.describe File do
     it "raises an error when an incorrect file name is passed" do
       expect {::AtomicParsleyRuby::File.valid?("test.txt")}.to raise_error(::AtomicParsleyRuby::Exception,"Invalid file type.")
     end
 
     it "does not raise an error for mp4s" do
-      ::AtomicParsleyRuby::File.valid?("test.mp4").should be_true
+      expect(::AtomicParsleyRuby::File.valid?("test.mp4")).to be true
     end
 
     its "does not raise an error for m4vs" do
-      ::AtomicParsleyRuby::File.valid?("test.m4v").should be_true
+      expect(::AtomicParsleyRuby::File.valid?("test.m4v")).to be true
     end
 
     its "does not raise an error for mp3s" do
-      ::AtomicParsleyRuby::File.valid?("test.mp3").should be_true
+      expect(::AtomicParsleyRuby::File.valid?("test.mp3")).to be true
     end
+
+    it "does not raise an error for m4as" do
+      expect(::AtomicParsleyRuby::File.valid?("test.m4a")).to be true
+    end
+
   end
 end

spec/media_spec.rb

@@ -20,7 +20,7 @@ module AtomicParsleyRuby
         ::AtomicParsleyRuby::Dependency.stubs(:path).returns("AtomicParsley")
         v = Media.new("test.mp4")
         v.send(flag, "test-value")
-        v.cmd.should eq "AtomicParsley test.mp4 --#{flag.to_s} test-value"
+        expect(v.cmd).to eq "AtomicParsley test.mp4 --#{flag.to_s} test-value"
       end
     end
 
@@ -48,7 +48,7 @@ module AtomicParsleyRuby
         config.year "2012"
         config.genre "Punk Rock"
       end
-      v.cmd.should eq "AtomicParsley test.mp4 --artist Some\\ Guy --year 2012 --genre Punk\\ Rock test.mp4 --artist Some\\ Guy --year 2012 --genre Punk\\ Rock"
+      expect(v.cmd).to eq "AtomicParsley test.mp4 --artist Some\\ Guy --year 2012 --genre Punk\\ Rock test.mp4 --artist Some\\ Guy --year 2012 --genre Punk\\ Rock"
     end
   end
 end

spec/spec_helper.rb

@@ -1,4 +1,5 @@
 require 'rspec'
+require 'rspec/its'
 
 require 'atomic-parsley-ruby' # and any other gems you need