lib/jasmine/runners/phantom.rb in phantom_jasmine-0.0.2 vs lib/jasmine/runners/phantom.rb in phantom_jasmine-0.0.3

@@ -1,6 +1,8 @@
+require 'facter'
 require 'tempfile'
+require 'phantomjs-mac' if RUBY_PLATFORM.downcase.include?('darwin')
 
 class Jasmine::Runners::Phantom
   attr_accessor :suites
 
   def initialize(port, results_processor, result_batch_size)
@@ -53,9 +55,9 @@
     spec_results
   end
 
   def processor_count
     @processor_count ||= begin
-      ENV['JASMINE_PARALLEL_COUNT'] || [(`sysctl -n hw.ncpu` || 4).to_i, 4].min # 8 processes seems to use too much memory (500mb each!)
+      ENV['JASMINE_PARALLEL_COUNT'] || [Facter.sp_number_processors.to_i, 4].min
     end.to_i
   end
 end