Fix tests

lib/cocoapods/sandbox/path_list.rb

@@ -55,7 +55,7 @@ module Pod
         dirs = []
         files = []
         root_length = root.cleanpath.to_s.length + File::SEPARATOR.length
-        Find.find(root) do |f|
+        Find.find(root.to_s) do |f|
           directory = File.directory?(f)
           f = f.slice(root_length, f.length - root_length)
           next if f.nil?

spec/unit/generator/xcconfig/aggregate_xcconfig_spec.rb

@@ -438,7 +438,7 @@ module Pod
 
             it 'adds values from all subspecs' do
               @consumer_b.stubs(:user_target_xcconfig).returns('OTHER_CPLUSPLUSFLAGS' => '-std=c++1y')
-              consumer_c = mock(:user_target_xcconfig => { 'OTHER_CPLUSPLUSFLAGS' => '-stdlib=libc++' })
+              consumer_c = mock(:user_target_xcconfig => { 'OTHER_CPLUSPLUSFLAGS' => '-stdlib=libc++' }, :script_phases => [])
               @pod_targets[1].stubs(:spec_consumers).returns([@consumer_b, consumer_c])
               @xcconfig = @generator.generate
               @xcconfig.to_hash['OTHER_CPLUSPLUSFLAGS'].should == '-std=c++1y -stdlib=libc++'

spec/unit/target/aggregate_target_spec.rb

@@ -89,9 +89,9 @@ module Pod
         @spec = fixture_spec('banana-lib/BananaLib.podspec')
         @target_definition = Podfile::TargetDefinition.new('Pods', nil)
         @target_definition.abstract = false
+        @target_definition.set_platform(:ios, '10.0')
         @pod_target = PodTarget.new([@spec], [@target_definition], config.sandbox)
         @target = AggregateTarget.new(@target_definition, config.sandbox)
-        @target.stubs(:platform).returns(:ios)
         @target.pod_targets = [@pod_target]
       end