lib/httpx/transcoder/body.rb in httpx-0.3.1 vs lib/httpx/transcoder/body.rb in httpx-0.4.0

@@ -2,10 +2,12 @@
 
 require "forwardable"
 
 module HTTPX::Transcoder
   module Body
+    Error = Class.new(HTTPX::Error)
+
     module_function
 
     class Encoder
       extend Forwardable
 
@@ -20,9 +22,11 @@
           @raw.bytesize
         elsif @raw.respond_to?(:to_ary)
           @raw.map(&:bytesize).reduce(0, :+)
         elsif @raw.respond_to?(:size)
           @raw.size || Float::INFINITY
+        elsif @raw.respond_to?(:length)
+          @raw.length || Float::INFINITY
         elsif @raw.respond_to?(:each)
           Float::INFINITY
         else
           raise Error, "cannot determine size of body: #{@raw.inspect}"
         end