# File test/test_connection.rb, line 523
  def test_empty_header_key
    #
    bad_headers = {"a" => "11", "" => "emptykey", :c => "ccc"}
    #
    assert_raise Stomp::Error::ProtocolErrorEmptyHeaderKey do
      @conn.ack("dummy_data", bad_headers)
    end
    #
    assert_raise Stomp::Error::ProtocolErrorEmptyHeaderKey do
      @conn.nack("dummy_data", bad_headers)
    end if @conn.protocol != Stomp::SPL_10
    #
    assert_raise Stomp::Error::ProtocolErrorEmptyHeaderKey do
      @conn.begin("dummy_data", bad_headers)
    end
    #
    assert_raise Stomp::Error::ProtocolErrorEmptyHeaderKey do
      @conn.commit("dummy_data", bad_headers)
    end
    #
    assert_raise Stomp::Error::ProtocolErrorEmptyHeaderKey do
      @conn.abort("dummy_data", bad_headers)
    end
    #
    assert_raise Stomp::Error::ProtocolErrorEmptyHeaderKey do
      @conn.subscribe("dummy_data", bad_headers)
    end
    #
    assert_raise Stomp::Error::ProtocolErrorEmptyHeaderKey do
      @conn.unsubscribe("dummy_data", bad_headers)
    end
    #
    assert_raise Stomp::Error::ProtocolErrorEmptyHeaderKey do
      @conn.publish("dummy_data","dummy_data", bad_headers)
    end
    #
    assert_raise Stomp::Error::ProtocolErrorEmptyHeaderKey do
      @conn.disconnect(bad_headers)
    end
  end