Update RSpec implementation, add Guard and simplecov for easy local testing

Author: ezkl

.rspec

@@ -0,0 +1,2 @@
+--color
+--format progress

Guardfile

@@ -0,0 +1,5 @@
+guard 'rspec', :version => 2 do
+  watch(%r{^spec/.+_spec\.rb$})
+  watch(%r{^lib/(.+)\.rb$})     { |m| "spec/#{m[1]}_spec.rb" }
+  watch('spec/spec_helper.rb')  { "spec" }
+end

spec/sax-machine/configure_sax_machine_spec.rb

@@ -1,4 +1,4 @@
-require 'spec_helper'
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
 
 class A
 

spec/sax-machine/include_sax_machine_spec.rb

@@ -1,4 +1,4 @@
-require 'spec_helper'
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
 
 class A
   include SAXMachine

spec/sax-machine/sax_document_spec.rb

@@ -1,4 +1,4 @@
-require File.dirname(__FILE__) + '/../spec_helper'
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
 
 describe "SAXMachine" do
   describe "element" do

spec/spec_helper.rb

@@ -1,11 +1,15 @@
-require 'date'
-
-# gem install redgreen for colored test output
-begin require "redgreen" unless ENV['TM_CURRENT_LINE']
-  rescue LoadError
+begin
+  require 'simplecov'
+  SimpleCov.start do
+    add_filter "/spec/"
+  end
+rescue LoadError
 end
 
-path = File.expand_path(File.dirname(__FILE__) + "/../lib/")
-$LOAD_PATH.unshift(path) unless $LOAD_PATH.include?(path)
+require File.expand_path(File.dirname(__FILE__) + '/../lib/sax-machine')
 
-require "sax-machine"
+RSpec.configure do |config|
+  config.treat_symbols_as_metadata_keys_with_true_values = true
+  config.run_all_when_everything_filtered = true
+  config.filter_run :focus
+end