From 356787fce80ba545e288f464450483d52782871a Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Sun, 29 Jul 2012 15:51:21 -0700
Subject: adding a buffered stream to the response object

---
 actionpack/test/controller/streaming_test.rb | 30 ++++++++++++++++++++++++++++
 actionpack/test/dispatch/response_test.rb    | 20 +++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 actionpack/test/controller/streaming_test.rb

(limited to 'actionpack/test')

diff --git a/actionpack/test/controller/streaming_test.rb b/actionpack/test/controller/streaming_test.rb
new file mode 100644
index 0000000000..50c98f220a
--- /dev/null
+++ b/actionpack/test/controller/streaming_test.rb
@@ -0,0 +1,30 @@
+require 'abstract_unit'
+
+module ActionController
+  class StreamingResponseTest < ActionController::TestCase
+    class TestController < ActionController::Base
+      def self.controller_path
+        'test'
+      end
+
+      def basic_stream
+        %w{ hello world }.each do |word|
+          response.stream.write word
+          response.stream.write "\n"
+        end
+        response.stream.close
+      end
+    end
+
+    tests TestController
+
+    def test_write_to_stream
+      get :basic_stream
+      assert_equal "hello\nworld\n", @response.body
+    end
+
+    def test_write_after_close
+      @response.stream
+    end
+  end
+end
diff --git a/actionpack/test/dispatch/response_test.rb b/actionpack/test/dispatch/response_test.rb
index 51948a623c..e2903d4b36 100644
--- a/actionpack/test/dispatch/response_test.rb
+++ b/actionpack/test/dispatch/response_test.rb
@@ -14,6 +14,26 @@ class ResponseTest < ActiveSupport::TestCase
     assert t.join(0.5)
   end
 
+  def test_stream_close
+    @response.stream.close
+    assert @response.stream.closed?
+  end
+
+  def test_stream_write
+    @response.stream.write "foo"
+    @response.stream.close
+    assert_equal "foo", @response.body
+  end
+
+  def test_write_after_close
+    @response.stream.close
+
+    e = assert_raises(IOError) do
+      @response.stream.write "omg"
+    end
+    assert_equal "closed stream", e.message
+  end
+
   def test_response_body_encoding
     body = ["hello".encode('utf-8')]
     response = ActionDispatch::Response.new 200, {}, body
-- 
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