Quietly does nothing on windows host. Appveyor.

Author: metaskills

test/cases/helper_sqlserver.rb

@@ -44,7 +44,7 @@ def silence_stream(stream)
     end
 
     def quietly
-      silence_stream(STDOUT) { silence_stream(STDERR) { yield } }
+      host_windows? ? yield : silence_stream(STDOUT) { silence_stream(STDERR) { yield } }
     end
 
   end