spec/spec_helper.rb in igp-0.0.3 vs spec/spec_helper.rb in igp-1.0.0

@@ -1,14 +1,14 @@
 require 'igp'
 require 'stringio'
 
 def capture(*streams)
-  streams.map! { |stream| stream.to_s }
+  streams.map!(&:to_s)
   begin
     result = StringIO.new
-    streams.each { |stream| eval "$#{stream} = result" }
+    streams.each { |stream| eval "$#{stream} = result # $#{stream} = result" }
     yield
   ensure
-    streams.each { |stream| eval("$#{stream} = #{stream.upcase}") }
+    streams.each { |stream| eval("$#{stream} = #{stream.upcase} # $#{stream} = #{stream.upcase}") }
   end
   result.string
-end
\ No newline at end of file
+end