[Specs] Minor fixes

lib/cocoapods/source.rb

@@ -160,7 +160,8 @@ module Pod
         all.each { |s| pods_by_source[s] = s.search_by_name(query, full_text_search).map(&:name) }
         pod_names = pods_by_source.values.flatten.uniq
         pod_names.each do |pod|
-          sources = pods_by_source.select{ |source, pods| pods.include?(pod) }.keys
+          sources = []
+          pods_by_source.each{ |source, pods| sources << source if pods.include?(pod) }
           result << Specification::Set.new(pod, sources)
         end
         if result.empty?

spec/spec_helper.rb

@@ -18,8 +18,8 @@ require 'spec_helper/fixture'
 require 'spec_helper/github'
 require 'spec_helper/temporary_directory'
 require 'spec_helper/temporary_repos'
-require 'spec_helper/config'
 require 'spec_helper/user_interface'
+require 'spec_helper/pre_flight'
 
 module Bacon
   class Context

spec/spec_helper/config.rb → spec/spec_helper/pre_flight.rb

@@ -14,6 +14,7 @@ module Bacon
         c.generate_docs    =  false
         c.skip_repo_update =  true
       end
+      ::Pod::UI.output = ''
       old_run_requirement.bind(self).call(description, spec)
     end
   end