chore: release version v0.12.0

* Working example fix

* Char fix

* Corrected output, and add yarn to gitignore

.gitignore

@@ -4,6 +4,9 @@ docs
 test/repo-tests*
 **/bundle.js
 
+# yarn
+yarn.lock
+
 # Logs
 logs
 *.log

CHANGELOG.md

@@ -1,3 +1,38 @@
+<a name="0.12.0"></a>
+# [0.12.0](https://github.com/libp2p/js-libp2p-tcp/compare/v0.11.6...v0.12.0) (2018-04-05)
+
+
+### Features
+
+* add class-is module ([ded1f68](https://github.com/libp2p/js-libp2p-tcp/commit/ded1f68))
+
+
+
+<a name="0.11.6"></a>
+## [0.11.6](https://github.com/libp2p/js-libp2p-tcp/compare/v0.11.5...v0.11.6) (2018-02-20)
+
+
+
+<a name="0.11.5"></a>
+## [0.11.5](https://github.com/libp2p/js-libp2p-tcp/compare/v0.11.4...v0.11.5) (2018-02-07)
+
+
+
+<a name="0.11.4"></a>
+## [0.11.4](https://github.com/libp2p/js-libp2p-tcp/compare/v0.11.3...v0.11.4) (2018-02-07)
+
+
+
+<a name="0.11.3"></a>
+## [0.11.3](https://github.com/libp2p/js-libp2p-tcp/compare/v0.11.2...v0.11.3) (2018-02-07)
+
+
+### Bug Fixes
+
+* clearing timeout when closes ([#87](https://github.com/libp2p/js-libp2p-tcp/issues/87)) ([f8f5266](https://github.com/libp2p/js-libp2p-tcp/commit/f8f5266))
+
+
+
 <a name="0.11.2"></a>
 ## [0.11.2](https://github.com/libp2p/js-libp2p-tcp/compare/v0.11.1...v0.11.2) (2018-01-12)
 

README.md

@@ -9,23 +9,17 @@
 ![](https://img.shields.io/badge/npm-%3E%3D3.0.0-orange.svg?style=flat-square)
 ![](https://img.shields.io/badge/Node.js-%3E%3D6.0.0-orange.svg?style=flat-square)
 
-![](https://raw.githubusercontent.com/libp2p/interface-connection/master/img/badge.png)
+[![](https://raw.githubusercontent.com/libp2p/interface-transport/master/img/badge.png)](https://github.com/libp2p/interface-transport)
-![](https://raw.githubusercontent.com/libp2p/interface-transport/master/img/badge.png)
+[![](https://raw.githubusercontent.com/libp2p/interface-connection/master/img/badge.png)](https://github.com/libp2p/interface-connection)
 
-> Node.js implementation of the TCP module that libp2p uses, which implements the [interface-connection](https://github.com/libp2p/interface-connection) interface for dial/listen.
 
-`libp2p-tcp` in Node.js is a very thin shim that adds support for dialing to a `multiaddr`. This small shim will enable libp2p to use other different transports.
+> JavaScript implementation of the TCP module for libp2p. It exposes the [interface-transport](https://github.com/libp2p/interface-connection) for dial/listen. `libp2p-tcp` is a very thin shim that adds support for dialing to a `multiaddr`. This small shim will enable libp2p to use other different transports.
-
-**Note:** This module uses [pull-streams](https://pull-stream.github.io) for all stream based interfaces.
 
 ## Table of Contents
 
 - [Install](#install)
   - [npm](#npm)
 - [Usage](#usage)
-  - [Example](#example)
-  - [This module uses `pull-streams`](#this-module-uses-pull-streams)
-    - [Converting `pull-streams` to Node.js Streams](#converting-pull-streams-to-nodejs-streams)
 - [API](#api)
 - [Contribute](#contribute)
 - [License](#license)
@@ -35,24 +29,21 @@
 ### npm
 
 ```sh
-> npm i libp2p-tcp
+> npm install libp2p-tcp
 ```
 
 ## Usage
 
-### Example
-
 ```js
 const TCP = require('libp2p-tcp')
 const multiaddr = require('multiaddr')
 const pull = require('pull-stream')
 
-const mh1 = multiaddr('/ip4/127.0.0.1/tcp/9090')
+const mh = multiaddr('/ip4/127.0.0.1/tcp/9090')
-const mh2 = multiaddr('/ip6/::/tcp/9092')
 
 const tcp = new TCP()
 
-const listener = tcp.createListener(mh1, (socket) => {
+const listener = tcp.createListener((socket) => {
   console.log('new connection opened')
   pull(
     pull.values(['hello']),
@@ -60,15 +51,21 @@ const listener = tcp.createListener(mh1, (socket) => {
   )
 })
 
-listener.listen(() => {
+listener.listen(mh, () => {
   console.log('listening')
 
   pull(
-    tcp.dial(mh1),
+    tcp.dial(mh),
-    pull.log,
+    pull.collect((err, values) => {
-    pull.onEnd(() => {
+      if (!err) {
-      tcp.close()
+        console.log(`Value: ${values.toString()}`)
-    })
+      } else {
+        console.log(`Error: ${err}`)
+      }
+
+      // Close connection after reading
+      listener.close()
+    }),
   )
 })
 ```
@@ -78,35 +75,13 @@ Outputs:
 ```sh
 listening
 new connection opened
-hello
+Value: hello
 ```
 
-### This module uses `pull-streams`
-
-We expose a streaming interface based on `pull-streams`, rather then on the Node.js core streams implementation (aka Node.js streams). `pull-streams` offers us a better mechanism for error handling and flow control guarantees. If you would like to know more about why we did this, see the discussion at this [issue](https://github.com/ipfs/js-ipfs/issues/362).
-
-You can learn more about pull-streams at:
-
-- [The history of Node.js streams, nodebp April 2014](https://www.youtube.com/watch?v=g5ewQEuXjsQ)
-- [The history of streams, 2016](http://dominictarr.com/post/145135293917/history-of-streams)
-- [pull-streams, the simple streaming primitive](http://dominictarr.com/post/149248845122/pull-streams-pull-streams-are-a-very-simple)
-- [pull-streams documentation](https://pull-stream.github.io/)
-
-#### Converting `pull-streams` to Node.js Streams
-
-If you are a Node.js streams user, you can convert a pull-stream to a Node.js stream using the module [`pull-stream-to-stream`](https://github.com/dominictarr/pull-stream-to-stream), giving you an instance of a Node.js stream that is linked to the pull-stream. For example:
-
-```js
-const pullToStream = require('pull-stream-to-stream')
-
-const nodeStreamInstance = pullToStream(pullStreamInstance)
-// nodeStreamInstance is an instance of a Node.js Stream
-```
-
-To learn more about this utility, visit https://pull-stream.github.io/#pull-stream-to-stream.
-
 ## API
 
+### Transport
+
 [![](https://raw.githubusercontent.com/libp2p/interface-transport/master/img/badge.png)](https://github.com/libp2p/interface-transport)
 
 `libp2p-tcp` accepts TCP addresses both IPFS and non IPFS encapsulated addresses, i.e:
@@ -116,6 +91,10 @@ To learn more about this utility, visit https://pull-stream.github.io/#pull-stre
 
 Both for dialing and listening.
 
+### Connection
+
+[![](https://raw.githubusercontent.com/libp2p/interface-connection/master/img/badge.png)](https://github.com/libp2p/interface-connection)
+
 ## Contribute
 
 Contributions are welcome! The libp2p implementation in JavaScript is a work in progress. As such, there's a few things you can do right now to help out:

package.json

@@ -1,18 +1,18 @@
 {
   "name": "libp2p-tcp",
-  "version": "0.11.2",
+  "version": "0.12.0",
   "description": "Node.js implementation of the TCP module that libp2p uses, which implements the interface-connection and interface-transport interfaces",
   "main": "src/index.js",
   "scripts": {
     "lint": "aegir lint",
-    "test": "aegir test --t node",
+    "test": "aegir test -t node",
     "release": "aegir release -t node --no-build",
     "release-minor": "aegir release -t node --type minor --no-build",
     "release-major": "aegir-release -t node --type major --no-build",
     "coverage": "aegir coverage",
     "coverage-publish": "aegir coverage --provider coveralls"
   },
-  "pre-commit": [
+  "pre-push": [
     "lint",
     "test"
   ],
@@ -34,33 +34,37 @@
     "npm": ">=3.0.0"
   },
   "devDependencies": {
-    "aegir": "^12.3.0",
+    "aegir": "^13.0.6",
     "chai": "^4.1.2",
     "dirty-chai": "^2.0.1",
-    "interface-transport": "~0.3.5",
+    "interface-transport": "~0.3.6",
-    "lodash.isfunction": "^3.0.8",
+    "lodash.isfunction": "^3.0.9",
     "pre-commit": "^1.2.2",
-    "pull-stream": "^3.6.1"
+    "pull-stream": "^3.6.7"
   },
   "dependencies": {
+    "class-is": "^1.1.0",
     "debug": "^3.1.0",
     "interface-connection": "~0.3.2",
     "ip-address": "^5.8.9",
     "lodash.includes": "^4.3.0",
-    "lodash.isfunction": "^3.0.8",
+    "lodash.isfunction": "^3.0.9",
-    "mafmt": "^3.0.2",
+    "mafmt": "^6.0.0",
-    "multiaddr": "^3.0.2",
+    "multiaddr": "^4.0.0",
     "once": "^1.4.0",
     "stream-to-pull-stream": "^1.7.2"
   },
   "contributors": [
     "Alan Shaw <alan@tableflip.io>",
     "David Dias <daviddias.p@gmail.com>",
+    "Diogo Silva <fsdiogo@gmail.com>",
     "Dmitriy Ryajov <dryajov@gmail.com>",
+    "Drew Stone <drewstone329@gmail.com>",
     "Evan Schwartz <evan.mark.schwartz@gmail.com>",
     "Friedel Ziegelmayer <dignifiedquire@gmail.com>",
     "Greenkeeper <support@greenkeeper.io>",
     "João Antunes <j.goncalo.antunes@gmail.com>",
+    "Pedro Teixeira <i@pgte.me>",
     "Prashanth Chandra <coolshanth94@gmail.com>",
     "Richard Littauer <richard.littauer@gmail.com>",
     "Stephen Whitmore <stephen.whitmore@gmail.com>"

src/get-multiaddr.js

@@ -4,19 +4,25 @@ const multiaddr = require('multiaddr')
 const Address6 = require('ip-address').Address6
 
 module.exports = (socket) => {
-  let mh
+  let ma
 
   if (socket.remoteFamily === 'IPv6') {
-    var addr = new Address6(socket.remoteAddress)
+    const addr = new Address6(socket.remoteAddress)
+
     if (addr.v4) {
-      var ip4 = addr.to4().correctForm()
+      const ip4 = addr.to4().correctForm()
-      mh = multiaddr('/ip4/' + ip4 + '/tcp/' + socket.remotePort)
+      ma = multiaddr('/ip4/' + ip4 +
+        '/tcp/' + socket.remotePort
+      )
     } else {
-      mh = multiaddr('/ip6/' + socket.remoteAddress + '/tcp/' + socket.remotePort)
+      ma = multiaddr('/ip6/' + socket.remoteAddress +
+        '/tcp/' + socket.remotePort
+      )
     }
   } else {
-    mh = multiaddr('/ip4/' + socket.remoteAddress + '/tcp/' + socket.remotePort)
+    ma = multiaddr('/ip4/' + socket.remoteAddress +
+      '/tcp/' + socket.remotePort)
   }
 
-  return mh
+  return ma
 }

src/index.js

@@ -3,6 +3,7 @@
 const net = require('net')
 const toPull = require('stream-to-pull-stream')
 const mafmt = require('mafmt')
+const withIs = require('class-is')
 const includes = require('lodash.includes')
 const isFunction = require('lodash.isfunction')
 const Connection = require('interface-connection').Connection
@@ -21,9 +22,8 @@ class TCP {
       options = {}
     }
 
-    callback = callback || noop
+    callback = once(callback || noop)
 
-    callback = once(callback)
     const cOpts = ma.toOptions()
     log('Connecting to %s %s', cOpts.port, cOpts.host)
 
@@ -58,7 +58,7 @@ class TCP {
       options = {}
     }
 
-    handler = handler || (() => {})
+    handler = handler || noop
 
     return createListener(handler)
   }
@@ -82,4 +82,4 @@ class TCP {
   }
 }
 
-module.exports = TCP
+module.exports = withIs(TCP, { className: 'TCP', symbolName: '@libp2p/js-libp2p-tcp/tcp' })

src/listener.js

@@ -55,23 +55,19 @@ module.exports = (handler) => {
     callback = callback || noop
     options = options || {}
 
-    let closed = false
+    const timeout = setTimeout(() => {
-    server.close(callback)
-
-    server.once('close', () => {
-      closed = true
-    })
-    setTimeout(() => {
-      if (closed) {
-        return
-      }
-
       log('unable to close graciously, destroying conns')
       Object.keys(server.__connections).forEach((key) => {
         log('destroying %s', key)
         server.__connections[key].destroy()
       })
     }, options.timeout || CLOSE_TIMEOUT)
+
+    server.close(callback)
+
+    server.once('close', () => {
+      clearTimeout(timeout)
+    })
   }
 
   let ipfsId

test/compliance.spec.js

@@ -3,12 +3,12 @@
 
 const tests = require('interface-transport')
 const multiaddr = require('multiaddr')
-const Tcp = require('../src')
+const TCP = require('../src')
 
 describe('interface-transport compliance', () => {
   tests({
     setup (cb) {
-      let tcp = new Tcp()
+      let tcp = new TCP()
       const addrs = [
         multiaddr('/ip4/127.0.0.1/tcp/9091'),
         multiaddr('/ip4/127.0.0.1/tcp/9092'),

test/connection-wrap.spec.js

@@ -0,0 +1,121 @@
+/* eslint-env mocha */
+'use strict'
+
+const pull = require('pull-stream')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+const expect = chai.expect
+chai.use(dirtyChai)
+const TCP = require('../src')
+const multiaddr = require('multiaddr')
+const Connection = require('interface-connection').Connection
+
+describe('Connection Wrap', () => {
+  let tcp
+  let listener
+  const ma = multiaddr('/ip4/127.0.0.1/tcp/9090')
+
+  beforeEach((done) => {
+    tcp = new TCP()
+    listener = tcp.createListener((conn) => {
+      pull(conn, conn)
+    })
+    listener.on('listening', done)
+    listener.listen(ma)
+  })
+
+  afterEach((done) => {
+    listener.close(done)
+  })
+
+  it('simple wrap', (done) => {
+    const conn = tcp.dial(ma)
+    conn.setPeerInfo('peerInfo')
+    const connWrap = new Connection(conn)
+    pull(
+      pull.values(['hey']),
+      connWrap,
+      pull.collect((err, chunks) => {
+        expect(err).to.not.exist()
+        expect(chunks).to.be.eql([Buffer.from('hey')])
+
+        connWrap.getPeerInfo((err, peerInfo) => {
+          expect(err).to.not.exist()
+          expect(peerInfo).to.equal('peerInfo')
+          done()
+        })
+      })
+    )
+  })
+
+  it('buffer wrap', (done) => {
+    const conn = tcp.dial(ma)
+    const connWrap = new Connection()
+    pull(
+      pull.values(['hey']),
+      connWrap,
+      pull.collect((err, chunks) => {
+        expect(err).to.not.exist()
+        expect(chunks).to.be.eql([Buffer.from('hey')])
+        done()
+      })
+    )
+
+    connWrap.setInnerConn(conn)
+  })
+
+  it('overload wrap', (done) => {
+    const conn = tcp.dial(ma)
+    const connWrap = new Connection(conn)
+    connWrap.getPeerInfo = (callback) => {
+      callback(null, 'none')
+    }
+    conn.getPeerInfo((err, peerInfo) => {
+      expect(err).to.exist()
+    })
+    connWrap.getPeerInfo((err, peerInfo) => {
+      expect(err).to.not.exist()
+      expect(peerInfo).to.equal('none')
+    })
+    pull(
+      pull.values(['hey']),
+      connWrap,
+      pull.collect((err, chunks) => {
+        expect(err).to.not.exist()
+        expect(chunks).to.be.eql([Buffer.from('hey')])
+        done()
+      })
+    )
+  })
+
+  it('dial error', (done) => {
+    tcp.dial(multiaddr('/ip4/127.0.0.1/tcp/22234'), (err) => {
+      expect(err).to.exist()
+      done()
+    })
+  })
+
+  it('matryoshka wrap', (done) => {
+    const conn = tcp.dial(ma)
+    const connWrap1 = new Connection(conn)
+    const connWrap2 = new Connection(connWrap1)
+    const connWrap3 = new Connection(connWrap2)
+
+    conn.getPeerInfo = (callback) => {
+      callback(null, 'inner doll')
+    }
+    pull(
+      pull.values(['hey']),
+      connWrap3,
+      pull.collect((err, chunks) => {
+        expect(err).to.not.exist()
+        expect(chunks).to.eql([Buffer.from('hey')])
+        connWrap3.getPeerInfo((err, peerInfo) => {
+          expect(err).to.not.exist()
+          expect(peerInfo).to.equal('inner doll')
+          done()
+        })
+      })
+    )
+  })
+})

test/connection.spec.js

@@ -0,0 +1,111 @@
+/* eslint-env mocha */
+'use strict'
+
+const pull = require('pull-stream')
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+const expect = chai.expect
+chai.use(dirtyChai)
+const TCP = require('../src')
+const multiaddr = require('multiaddr')
+
+describe('valid Connection', () => {
+  let tcp
+
+  beforeEach(() => {
+    tcp = new TCP()
+  })
+
+  const ma = multiaddr('/ip4/127.0.0.1/tcp/9090')
+
+  it('get observed addrs', (done) => {
+    let dialerObsAddrs
+
+    const listener = tcp.createListener((conn) => {
+      expect(conn).to.exist()
+      conn.getObservedAddrs((err, addrs) => {
+        expect(err).to.not.exist()
+        dialerObsAddrs = addrs
+        pull(pull.empty(), conn)
+      })
+    })
+
+    listener.listen(ma, () => {
+      const conn = tcp.dial(ma)
+      pull(
+        conn,
+        pull.onEnd(endHandler)
+      )
+
+      function endHandler () {
+        conn.getObservedAddrs((err, addrs) => {
+          expect(err).to.not.exist()
+          pull(pull.empty(), conn)
+          closeAndAssert(listener, addrs)
+        })
+      }
+
+      function closeAndAssert (listener, addrs) {
+        listener.close(() => {
+          expect(addrs[0]).to.deep.equal(ma)
+          expect(dialerObsAddrs.length).to.equal(1)
+          done()
+        })
+      }
+    })
+  })
+
+  it('get Peer Info', (done) => {
+    const listener = tcp.createListener((conn) => {
+      expect(conn).to.exist()
+      conn.getPeerInfo((err, peerInfo) => {
+        expect(err).to.exist()
+        expect(peerInfo).to.not.exist()
+        pull(pull.empty(), conn)
+      })
+    })
+
+    listener.listen(ma, () => {
+      const conn = tcp.dial(ma)
+
+      pull(conn, pull.onEnd(endHandler))
+
+      function endHandler () {
+        conn.getPeerInfo((err, peerInfo) => {
+          expect(err).to.exist()
+          expect(peerInfo).to.not.exist()
+
+          listener.close(done)
+        })
+      }
+    })
+  })
+
+  it('set Peer Info', (done) => {
+    const listener = tcp.createListener((conn) => {
+      expect(conn).to.exist()
+      conn.setPeerInfo('batatas')
+      conn.getPeerInfo((err, peerInfo) => {
+        expect(err).to.not.exist()
+        expect(peerInfo).to.equal('batatas')
+        pull(pull.empty(), conn)
+      })
+    })
+
+    listener.listen(ma, () => {
+      const conn = tcp.dial(ma)
+
+      pull(conn, pull.onEnd(endHandler))
+
+      function endHandler () {
+        conn.setPeerInfo('arroz')
+        conn.getPeerInfo((err, peerInfo) => {
+          expect(err).to.not.exist()
+          expect(peerInfo).to.equal('arroz')
+
+          listener.close(done)
+        })
+      }
+    })
+  })
+})

test/constructor.spec.js

@@ -0,0 +1,15 @@
+/* eslint-env mocha */
+'use strict'
+
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+const expect = chai.expect
+chai.use(dirtyChai)
+const TCP = require('../src')
+
+describe('Constructor', () => {
+  it('create an instance', () => {
+    const tcp = new TCP()
+    expect(tcp).to.exist()
+  })
+})

test/filter.spec.js

@@ -0,0 +1,42 @@
+/* eslint-env mocha */
+'use strict'
+
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+const expect = chai.expect
+chai.use(dirtyChai)
+const TCP = require('../src')
+const multiaddr = require('multiaddr')
+
+describe('filter addrs', () => {
+  const base = '/ip4/127.0.0.1'
+  const ipfs = '/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw'
+
+  let tcp
+
+  before(() => {
+    tcp = new TCP()
+  })
+
+  it('filter valid addrs for this transport', () => {
+    const ma1 = multiaddr(base + '/tcp/9090')
+    const ma2 = multiaddr(base + '/udp/9090')
+    const ma3 = multiaddr(base + '/tcp/9090/http')
+    const ma4 = multiaddr(base + '/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
+    const ma5 = multiaddr(base + '/tcp/9090/http' + ipfs)
+    const ma6 = multiaddr('/ip4/127.0.0.1/tcp/9090/p2p-circuit' + ipfs)
+
+    const valid = tcp.filter([ma1, ma2, ma3, ma4, ma5, ma6])
+    expect(valid.length).to.equal(2)
+    expect(valid[0]).to.deep.equal(ma1)
+    expect(valid[1]).to.deep.equal(ma4)
+  })
+
+  it('filter a single addr for this transport', () => {
+    const ma1 = multiaddr(base + '/tcp/9090')
+
+    const valid = tcp.filter(ma1)
+    expect(valid.length).to.equal(1)
+    expect(valid[0]).to.eql(ma1)
+  })
+})

test/listen-dial.js

@@ -9,16 +9,8 @@ chai.use(dirtyChai)
 const TCP = require('../src')
 const net = require('net')
 const multiaddr = require('multiaddr')
-const Connection = require('interface-connection').Connection
 const isCI = process.env.CI
 
-describe('instantiate the transport', () => {
-  it('create', () => {
-    const tcp = new TCP()
-    expect(tcp).to.exist()
-  })
-})
-
 describe('listen', () => {
   let tcp
 
@@ -266,250 +258,3 @@ describe('dial', () => {
     )
   })
 })
-
-describe('filter addrs', () => {
-  let tcp
-
-  before(() => {
-    tcp = new TCP()
-  })
-
-  it('filter valid addrs for this transport', () => {
-    const mh1 = multiaddr('/ip4/127.0.0.1/tcp/9090')
-    const mh2 = multiaddr('/ip4/127.0.0.1/udp/9090')
-    const mh3 = multiaddr('/ip4/127.0.0.1/tcp/9090/http')
-    const mh4 = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
-    const mh5 = multiaddr('/ip4/127.0.0.1/tcp/9090/http/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
-    const mh6 = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw' +
-      '/p2p-circuit/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
-
-    const valid = tcp.filter([mh1, mh2, mh3, mh4, mh5, mh6])
-    expect(valid.length).to.equal(2)
-    expect(valid[0]).to.deep.equal(mh1)
-    expect(valid[1]).to.deep.equal(mh4)
-  })
-
-  it('filter a single addr for this transport', () => {
-    const mh1 = multiaddr('/ip4/127.0.0.1/tcp/9090')
-
-    const valid = tcp.filter(mh1)
-    expect(valid.length).to.equal(1)
-    expect(valid[0]).to.deep.equal(mh1)
-  })
-})
-
-describe('valid Connection', () => {
-  let tcp
-
-  beforeEach(() => {
-    tcp = new TCP()
-  })
-
-  const ma = multiaddr('/ip4/127.0.0.1/tcp/9090')
-
-  it('get observed addrs', (done) => {
-    let dialerObsAddrs
-
-    const listener = tcp.createListener((conn) => {
-      expect(conn).to.exist()
-      conn.getObservedAddrs((err, addrs) => {
-        expect(err).to.not.exist()
-        dialerObsAddrs = addrs
-        pull(pull.empty(), conn)
-      })
-    })
-
-    listener.listen(ma, () => {
-      const conn = tcp.dial(ma)
-      pull(
-        conn,
-        pull.onEnd(endHandler)
-      )
-
-      function endHandler () {
-        conn.getObservedAddrs((err, addrs) => {
-          expect(err).to.not.exist()
-          pull(pull.empty(), conn)
-          closeAndAssert(listener, addrs)
-        })
-      }
-
-      function closeAndAssert (listener, addrs) {
-        listener.close(() => {
-          expect(addrs[0]).to.deep.equal(ma)
-          expect(dialerObsAddrs.length).to.equal(1)
-          done()
-        })
-      }
-    })
-  })
-
-  it('get Peer Info', (done) => {
-    const listener = tcp.createListener((conn) => {
-      expect(conn).to.exist()
-      conn.getPeerInfo((err, peerInfo) => {
-        expect(err).to.exist()
-        expect(peerInfo).to.not.exist()
-        pull(pull.empty(), conn)
-      })
-    })
-
-    listener.listen(ma, () => {
-      const conn = tcp.dial(ma)
-
-      pull(conn, pull.onEnd(endHandler))
-
-      function endHandler () {
-        conn.getPeerInfo((err, peerInfo) => {
-          expect(err).to.exist()
-          expect(peerInfo).to.not.exist()
-
-          listener.close(done)
-        })
-      }
-    })
-  })
-
-  it('set Peer Info', (done) => {
-    const listener = tcp.createListener((conn) => {
-      expect(conn).to.exist()
-      conn.setPeerInfo('batatas')
-      conn.getPeerInfo((err, peerInfo) => {
-        expect(err).to.not.exist()
-        expect(peerInfo).to.equal('batatas')
-        pull(pull.empty(), conn)
-      })
-    })
-
-    listener.listen(ma, () => {
-      const conn = tcp.dial(ma)
-
-      pull(conn, pull.onEnd(endHandler))
-
-      function endHandler () {
-        conn.setPeerInfo('arroz')
-        conn.getPeerInfo((err, peerInfo) => {
-          expect(err).to.not.exist()
-          expect(peerInfo).to.equal('arroz')
-
-          listener.close(done)
-        })
-      }
-    })
-  })
-})
-
-describe.skip('turbolence', () => {
-  it('dialer - emits error on the other end is terminated abruptly', (done) => {})
-  it('listener - emits error on the other end is terminated abruptly', (done) => {})
-})
-
-describe('Connection wrap', () => {
-  let tcp
-  let listener
-  const ma = multiaddr('/ip4/127.0.0.1/tcp/9090')
-
-  beforeEach((done) => {
-    tcp = new TCP()
-    listener = tcp.createListener((conn) => {
-      pull(conn, conn)
-    })
-    listener.on('listening', done)
-    listener.listen(ma)
-  })
-
-  afterEach((done) => {
-    listener.close(done)
-  })
-
-  it('simple wrap', (done) => {
-    const conn = tcp.dial(ma)
-    conn.setPeerInfo('peerInfo')
-    const connWrap = new Connection(conn)
-    pull(
-      pull.values(['hey']),
-      connWrap,
-      pull.collect((err, chunks) => {
-        expect(err).to.not.exist()
-        expect(chunks).to.be.eql([Buffer.from('hey')])
-
-        connWrap.getPeerInfo((err, peerInfo) => {
-          expect(err).to.not.exist()
-          expect(peerInfo).to.equal('peerInfo')
-          done()
-        })
-      })
-    )
-  })
-
-  it('buffer wrap', (done) => {
-    const conn = tcp.dial(ma)
-    const connWrap = new Connection()
-    pull(
-      pull.values(['hey']),
-      connWrap,
-      pull.collect((err, chunks) => {
-        expect(err).to.not.exist()
-        expect(chunks).to.be.eql([Buffer.from('hey')])
-        done()
-      })
-    )
-
-    connWrap.setInnerConn(conn)
-  })
-
-  it('overload wrap', (done) => {
-    const conn = tcp.dial(ma)
-    const connWrap = new Connection(conn)
-    connWrap.getPeerInfo = (callback) => {
-      callback(null, 'none')
-    }
-    conn.getPeerInfo((err, peerInfo) => {
-      expect(err).to.exist()
-    })
-    connWrap.getPeerInfo((err, peerInfo) => {
-      expect(err).to.not.exist()
-      expect(peerInfo).to.equal('none')
-    })
-    pull(
-      pull.values(['hey']),
-      connWrap,
-      pull.collect((err, chunks) => {
-        expect(err).to.not.exist()
-        expect(chunks).to.be.eql([Buffer.from('hey')])
-        done()
-      })
-    )
-  })
-
-  it('dial error', (done) => {
-    tcp.dial(multiaddr('/ip4/999.0.0.1/tcp/1234'), (err) => {
-      expect(err).to.exist()
-      done()
-    })
-  })
-
-  it('matryoshka wrap', (done) => {
-    const conn = tcp.dial(ma)
-    const connWrap1 = new Connection(conn)
-    const connWrap2 = new Connection(connWrap1)
-    const connWrap3 = new Connection(connWrap2)
-
-    conn.getPeerInfo = (callback) => {
-      callback(null, 'inner doll')
-    }
-    pull(
-      pull.values(['hey']),
-      connWrap3,
-      pull.collect((err, chunks) => {
-        expect(err).to.not.exist()
-        expect(chunks).to.be.eql([Buffer.from('hey')])
-        connWrap3.getPeerInfo((err, peerInfo) => {
-          expect(err).to.not.exist()
-          expect(peerInfo).to.equal('inner doll')
-          done()
-        })
-      })
-    )
-  })
-})

test/turbolence.spec.js

@@ -0,0 +1,16 @@
+/* eslint-env mocha */
+'use strict'
+
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+const expect = chai.expect
+chai.use(dirtyChai)
+// const TCP = require('../src')
+
+describe.skip('turbolence', () => {
+  it('dialer - emits error on the other end is terminated abruptly', (done) => {
+    expect('ok').to.equal('ok')
+  })
+
+  it('listener - emits error on the other end is terminated abruptly', (done) => {})
+})