JSON needs to be kept separate from other output

Write-Host and friends can utlimately poplute stdout.
This renders the json invalid

1 files changed, 9 insertions, 2 deletions

diff --git a/lib/chef/util/powershell/cmdlet_result.rb b/lib/chef/util/powershell/cmdlet_result.rb
index 246701a7bc..31d8d38ccc 100644
--- a/lib/chef/util/powershell/cmdlet_result.rb
+++ b/lib/chef/util/powershell/cmdlet_result.rb
@@ -22,18 +22,25 @@ class Chef::Util::Powershell
   class CmdletResult
     attr_reader :output_format
 
-    def initialize(status, output_format)
+    def initialize(status, streams, output_format)
       @status = status
       @output_format = output_format
+      @streams = streams
     end
 
     def stderr
       @status.stderr
     end
 
+    def stream(name)
+      @streams[name].read
+    end
+
     def return_value
       if output_format == :object
-        Chef::JSONCompat.parse(@status.stdout)
+        Chef::JSONCompat.parse(stream(:json))
+      elsif output_format == :json
+        stream(:json)
       else
         @status.stdout
       end