How to use the interface-ipfs-core.stats function in interface-ipfs-core

skip: isWindows ? [
      // pubsub.subscribe
      {
        name: 'should send/receive 100 messages',
        reason: 'FIXME https://github.com/ipfs/interface-ipfs-core/pull/188#issuecomment-354673246 and https://github.com/ipfs/go-ipfs/issues/4778'
      },
      {
        name: 'should receive multiple messages',
        reason: 'FIXME https://github.com/ipfs/interface-ipfs-core/pull/188#issuecomment-354673246 and https://github.com/ipfs/go-ipfs/issues/4778'
      }
    ] : null
  })

  tests.repo(commonFactory)

  tests.stats(commonFactory)

  tests.swarm(commonFactory)
})

tests.ping(defaultCommonFactory, { skip: true })

tests.pubsub(defaultCommonFactory, { skip: true })

tests.repo(defaultCommonFactory, {
  skip: [
    // repo.gc
    {
      name: 'gc',
      reason: 'TODO: repo.gc is not implemented in js-ipfs yet!'
    }
  ]
})

tests.stats(defaultCommonFactory)

tests.swarm(defaultCommonFactory, { skip: true })

tests.types(defaultCommonFactory, { skip: { reason: 'FIXME: currently failing' } })

tests.util(defaultCommonFactory, { skip: { reason: 'FIXME: currently failing' } })

test.block(common)
test.bootstrap(common)
test.config(common)
test.dag(common)
test.dht(common)
test.files(common)
test.filesMFS(common)
test.key(common)
test.miscellaneous(common)
test.object(common)
test.pin(common)
test.ping(common)
test.pubsub(common)
test.repo(common)
test.stats(common)
test.swarm(common)

if (err) {
            return cb(err)
          }

          nodes.push(_ipfsd)
          cb(null, _ipfsd.api)
        })
      }
    })
  },
  teardown: function (callback) {
    parallel(nodes.map((node) => (cb) => node.stop(cb)), callback)
  }
}

test.stats(common)

if (err) {
            return cb(err)
          }

          nodes.push(_ipfsd)
          cb(null, IPFSApi(_ipfsd.apiAddr))
        })
      }
    })
  },
  teardown: function (callback) {
    parallel(nodes.map((node) => (cb) => node.stop(cb)), callback)
  }
}

test.stats(common)

tests.object(commonFactory)

  tests.pin(commonFactory)

  tests.ping(commonFactory)

  tests.pubsub(createFactory(commonOptions, merge(overrides, {
    go: {
      args: ['--enable-pubsub-experiment']
    }
  })))

  tests.repo(commonFactory)

  tests.stats(commonFactory)

  tests.swarm(commonFactory)
})

}
    ].concat(isNode ? [] : [
      {
        name: 'should subscribe and unsubscribe 10 times',
        reason: 'LITE: Max 6 open XHR requests in the browser - https://stackoverflow.com/questions/561046/how-many-concurrent-ajax-xmlhttprequest-requests-are-allowed-in-popular-browse'
      },
      {
        name: 'should subscribe 10 handlers and unsunscribe once with no reference to the handlers',
        reason: 'LITE: Max 6 open XHR requests in the browser - https://stackoverflow.com/questions/561046/how-many-concurrent-ajax-xmlhttprequest-requests-are-allowed-in-popular-browse'
      }
    ])
  })

  tests.repo(defaultCommon, { skip: { reason: 'LITE: not implemented yet' } })

  tests.stats(defaultCommon, { skip: { reason: 'LITE: not implemented yet' } })

  tests.swarm(defaultCommon, {
    skip: [
      { name: 'addrs', reason: 'LITE: not implemented yet' },
      { name: 'localAddrs', reason: 'LITE: not implemented yet' },
      { name: 'disconnect', reason: 'LITE: not implemented yet' }
    ]
  })
})

reason: 'https://github.com/ipfs/js-ipfs/issues/2662'
      },
      {
        name: 'should receive multiple messages',
        reason: 'https://github.com/ipfs/js-ipfs/issues/2662'
      },
      {
        name: 'should send/receive 100 messages',
        reason: 'https://github.com/ipfs/js-ipfs/issues/2662'
      }
    ]
  })

  tests.repo(commonFactory)

  tests.stats(commonFactory)

  tests.swarm(commonFactory)
})