# File test/test_response.rb, line 228
    def test_conn_closed
      # HTTP/0.9
      @response.version = 'HTTP/0.9'
      @response.status = 200
      assert(@response.conn_closed?)

      # HTTP/1.0
      @response.version = 'HTTP/1.0'
      assert(! @response.conn_closed?)
      @response.set_header('Connection', 'close')
      assert(@response.conn_closed?)
      @response.delete_header('Connection')

      # HTTP/1.1
      @response.version = 'HTTP/1.1'
      assert(! @response.conn_closed?)
      @response.set_header('Connection', 'close')
      assert(@response.conn_closed?)
    end