Merge pull request #181 from HotFusionMan/feature/run_all_parallel

Added parallel option to run_all.

README.md

@@ -134,7 +134,7 @@ Former `:color`, `:drb`, `:fail_fast` and `:formatter` options are deprecated an
 :all_after_pass => true     # run all specs after changed specs pass, default: false
 :all_on_start => true       # run all the specs at startup, default: false
 :keep_failed => true        # keep failed specs until they pass, default: false
-:run_all => { :cli => "-p" } # cli arguments to use when running all specs, default: same as :cli
+:run_all => { :cli => "-p", :parallel => true, :parallel_cli => '-n 2' } # cli arguments to use when running all specs, default: same as :cli; parallel_rspec arguments, default:  same as :parallel_cli
 :spec_paths => ["spec"]      # specify an array of paths that contain spec files
 :exclude => "spec/foo/**/*"  # exclude files based on glob
 :spring => true              # enable spring support; default: false

lib/guard/rspec/runner.rb

@@ -214,7 +214,8 @@ def zeus?
       end
 
       def parallel?
-        options.fetch(:parallel, false)
+        parallel = options.fetch(:parallel, false)
+        (run_all = options[:run_all]) ? (run_all[:parallel] || parallel) : parallel
       end
 
       def spring?

spec/guard/rspec/runner_spec.rb

@@ -626,6 +626,21 @@
             end
           end
         end
+
+        describe ':run_all' do
+          context ':parallel => true' do
+            subject { described_class.new(:run_all => {:parallel => true}) }
+
+            it 'runs with parallel_rspec' do
+              subject.should_receive(:system).with(
+                'bundle exec parallel_rspec ' <<
+                "-o '-f progress -r /Users/achou/Workspace/guard-rspec/lib/guard/rspec/formatter.rb -f Guard::RSpec::Formatter --failure-exit-code 2' spec"
+              ).and_return(true)
+
+              subject.run(['spec'])
+            end
+          end
+        end
       end
     end
   end