test/static_test.rb in sinatra-sinatra-0.9.0.2 vs test/static_test.rb in sinatra-sinatra-0.9.0.4

@@ -16,9 +16,19 @@
     assert_equal File.read(__FILE__), body
     assert_equal File.size(__FILE__).to_s, response['Content-Length']
     assert response.headers.include?('Last-Modified')
   end
 
+  it 'produces a body that can be iterated over multiple times' do
+    env = Rack::MockRequest.env_for("/#{F.basename(__FILE__)}")
+    status, headers, body = @app.call(env)
+    buf1, buf2 = [], []
+    body.each { |part| buf1 << part }
+    body.each { |part| buf2 << part }
+    assert_equal buf1.join, buf2.join
+    assert_equal File.read(__FILE__), buf1.join
+  end
+
   it 'serves HEAD requests for files in the public directory' do
     head "/#{F.basename(__FILE__)}"
     assert ok?
     assert_equal '', body
     assert_equal File.size(__FILE__).to_s, response['Content-Length']