Specs for responding with static files

spec/reel/response_writer_spec.rb

@@ -0,0 +1,18 @@
+require 'spec_helper'
+
+describe Reel::Response::Writer do
+  let(:fixture_path) { File.expand_path("../../fixtures/example.txt", __FILE__) }
+  let(:expected_response) { "HTTP/1.1 200 OK\r\nContent-Length: 56\r\n\r\n#{File.read(fixture_path)}" }
+  it "streams static files" do
+    with_socket_pair do |socket, peer|
+      writer = described_class.new(socket)
+
+      File.open(fixture_path, 'r') do |file|
+        response = Reel::Response.new(:ok, {}, file)
+        writer.handle_response(response)
+      end
+
+      peer.readpartial(4096).should eq expected_response
+    end
+  end
+end