Move read_chunks into a support helper file.

Author: dblock

spec/spec_helper.rb

@@ -20,17 +20,7 @@
 # so it should be set to true here as well to reflect that.
 I18n.enforce_available_locales = true
 
-module Chunks
-  def read_chunks(body)
-    buffer = []
-    body.each { |chunk| buffer << chunk }
-
-    buffer
-  end
-end
-
 RSpec.configure do |config|
-  config.include Chunks
   config.include Rack::Test::Methods
   config.include Spec::Support::Helpers
   config.raise_errors_for_deprecations!

spec/support/chunks.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Chunks
+  def read_chunks(body)
+    buffer = []
+    body.each { |chunk| buffer << chunk }
+
+    buffer
+  end
+end
+
+RSpec.configure do |config|
+  config.include Chunks
+end