FeaturesReply:
  FeaturesReplyMissing:
    message:
      header:
        version: 4
        type: OFPT_FEATURES_REPLY
        length: 12
        xid: 0
    expectation: false
    description: FeaturesReply without required fields
  FeaturesReply:
    message:
      header:
        version: 4
        type: OFPT_FEATURES_REPLY
        length: 32
        xid: 0
      datapath_id: '0000000000000000'
      n_buffers: 0
      n_tables: 0
      auxiliary_id: 0
      capabilities:
        - OFPC_FLOW_STATS
        - OFPC_IP_REASM
    expectation: true
    description: FeaturesReply message