diff --git a/.gitignore b/.gitignore
index f427b41..e1c82bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,7 @@ logs
 *.log
 
 coverage
+.nyc_output
 
 # Runtime data
 pids
diff --git a/.travis.yml b/.travis.yml
index e8d642b..c415b39 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -27,7 +27,6 @@ jobs:
       os: linux
       script:
         - npx aegir build --bundlesize
-        - npx aegir commitlint --travis
         - npx aegir dep-check
         - npm run lint
 
diff --git a/README.md b/README.md
index cff65f9..7c47fa6 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 [![](https://raw.githubusercontent.com/libp2p/interface-connection/master/img/badge.png)](https://github.com/libp2p/interface-connection)
 
 
-> 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.
+> 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 transports.
 
 ## Lead Maintainer
 
@@ -41,37 +41,33 @@
 ```js
 const TCP = require('libp2p-tcp')
 const multiaddr = require('multiaddr')
-const pull = require('pull-stream')
+const pipe = require('it-pipe')
+const { collect } = require('streaming-iterables')
 
-const mh = multiaddr('/ip4/127.0.0.1/tcp/9090')
+const addr = multiaddr('/ip4/127.0.0.1/tcp/9090')
 
 const tcp = new TCP()
 
 const listener = tcp.createListener((socket) => {
   console.log('new connection opened')
-  pull(
-    pull.values(['hello']),
+  pipe(
+    ['hello'],
     socket
   )
 })
 
-listener.listen(mh, () => {
-  console.log('listening')
-
-  pull(
-    tcp.dial(mh),
-    pull.collect((err, values) => {
-      if (!err) {
-        console.log(`Value: ${values.toString()}`)
-      } else {
-        console.log(`Error: ${err}`)
-      }
-
-      // Close connection after reading
-      listener.close()
-    }),
-  )
-})
+await listener.listen(addr)
+console.log('listening')
+
+const socket = await tcp.dial(addr)
+const values = await pipe(
+  socket,
+  collect
+)
+console.log(`Value: ${values.toString()}`)
+
+// Close connection after reading
+await listener.close()
 ```
 
 Outputs:
@@ -88,12 +84,12 @@ Value: hello
 
 [![](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:
+`libp2p-tcp` accepts TCP addresses as both IPFS and non IPFS encapsulated addresses, i.e:
 
 `/ip4/127.0.0.1/tcp/4001`
 `/ip4/127.0.0.1/tcp/4001/ipfs/QmHash`
 
-Both for dialing and listening.
+(both for dialing and listening)
 
 ### Connection
 
diff --git a/package.json b/package.json
index ddc480e..bcdbebe 100644
--- a/package.json
+++ b/package.json
@@ -8,15 +8,15 @@
     "lint": "aegir lint",
     "test": "aegir test -t node",
     "test:node": "aegir test -t node",
+    "build": "aegir build",
+    "docs": "aegir docs",
     "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"
+    "coverage": "nyc --reporter=text --reporter=lcov npm run test:node"
   },
   "pre-push": [
-    "lint",
-    "test"
+    "lint"
   ],
   "repository": {
     "type": "git",
@@ -38,20 +38,23 @@
     "aegir": "^20.0.0",
     "chai": "^4.2.0",
     "dirty-chai": "^2.0.1",
-    "interface-transport": "~0.3.6",
-    "pull-stream": "^3.6.14"
+    "pull-stream": "^3.6.9",
+    "sinon": "^7.4.1"
   },
   "dependencies": {
+    "abortable-iterator": "^2.1.0",
     "class-is": "^1.1.0",
     "debug": "^4.1.1",
+    "err-code": "^1.1.2",
     "interface-connection": "~0.3.3",
+    "interface-transport": "~0.5.2",
     "ip-address": "^6.1.0",
+    "it-pipe": "^1.0.1",
     "lodash.includes": "^4.3.0",
     "lodash.isfunction": "^3.0.9",
-    "mafmt": "^6.0.7",
+    "mafmt": "^6.0.8",
     "multiaddr": "^6.1.0",
-    "once": "^1.4.0",
-    "stream-to-pull-stream": "^1.7.3"
+    "streaming-iterables": "^4.1.0"
   },
   "contributors": [
     "Alan Shaw <alan@tableflip.io>",
diff --git a/src/adapter.js b/src/adapter.js
new file mode 100644
index 0000000..e206a8b
--- /dev/null
+++ b/src/adapter.js
@@ -0,0 +1,17 @@
+'use strict'
+
+const { Adapter } = require('interface-transport')
+const withIs = require('class-is')
+const TCP = require('.')
+
+// Legacy adapter to old transport & connection interface
+class TcpAdapter extends Adapter {
+  constructor () {
+    super(new TCP())
+  }
+}
+
+module.exports = withIs(TcpAdapter, {
+  className: 'TCP',
+  symbolName: '@libp2p/js-libp2p-tcp/tcp'
+})
diff --git a/src/constants.js b/src/constants.js
new file mode 100644
index 0000000..3e5cb6e
--- /dev/null
+++ b/src/constants.js
@@ -0,0 +1,8 @@
+'use strict'
+
+// IPFS multi-address code
+module.exports.IPFS_MA_CODE = 421
+
+// Time to wait for a connection to close gracefully before destroying it
+// manually
+module.exports.CLOSE_TIMEOUT = 2000
diff --git a/src/index.js b/src/index.js
index b04c223..000ac4d 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,55 +1,76 @@
 'use strict'
 
 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
-const once = require('once')
+const errcode = require('err-code')
 const debug = require('debug')
 const log = debug('libp2p:tcp:dial')
 
+const Libp2pSocket = require('./socket')
 const createListener = require('./listener')
+const { AbortError } = require('interface-transport')
 
 function noop () {}
 
 class TCP {
-  dial (ma, options, callback) {
-    if (isFunction(options)) {
-      callback = options
-      options = {}
-    }
+  async dial (ma, options) {
+    const cOpts = ma.toOptions()
+    log('Dialing %s:%s', cOpts.host, cOpts.port)
 
-    callback = once(callback || noop)
+    const rawSocket = await this._connect(cOpts, options)
+    return new Libp2pSocket(rawSocket, ma, options)
+  }
 
-    const cOpts = ma.toOptions()
-    log('Connecting to %s %s', cOpts.port, cOpts.host)
+  _connect (cOpts, options = {}) {
+    return new Promise((resolve, reject) => {
+      if ((options.signal || {}).aborted) {
+        return reject(new AbortError())
+      }
 
-    const rawSocket = net.connect(cOpts)
+      const start = Date.now()
+      const rawSocket = net.connect(cOpts)
 
-    rawSocket.once('timeout', () => {
-      log('timeout')
-      rawSocket.emit('error', new Error('Timeout'))
-    })
+      const onError = (err) => {
+        const msg = `Error dialing ${cOpts.host}:${cOpts.port}: ${err.message}`
+        done(errcode(msg, err.code))
+      }
 
-    rawSocket.once('error', callback)
+      const onTimeout = () => {
+        log('Timeout dialing %s:%s', cOpts.host, cOpts.port)
+        const err = errcode(`Timeout after ${Date.now() - start}ms`, 'ETIMEDOUT')
+        // Note: this will result in onError() being called
+        rawSocket.emit('error', err)
+      }
 
-    rawSocket.once('connect', () => {
-      rawSocket.removeListener('error', callback)
-      callback()
-    })
+      const onConnect = () => {
+        log('Connected to %s:%s', cOpts.host, cOpts.port)
+        done(null, rawSocket)
+      }
 
-    const socket = toPull.duplex(rawSocket)
+      const onAbort = () => {
+        log('Dial to %s:%s aborted', cOpts.host, cOpts.port)
+        rawSocket.destroy()
+        done(new AbortError())
+      }
 
-    const conn = new Connection(socket)
+      const done = (err, res) => {
+        rawSocket.removeListener('error', onError)
+        rawSocket.removeListener('timeout', onTimeout)
+        rawSocket.removeListener('connect', onConnect)
 
-    conn.getObservedAddrs = (callback) => {
-      return callback(null, [ma])
-    }
+        options.signal && options.signal.removeEventListener('abort', onAbort)
 
-    return conn
+        err ? reject(err) : resolve(res)
+      }
+
+      rawSocket.once('error', onError)
+      rawSocket.once('timeout', onTimeout)
+      rawSocket.once('connect', onConnect)
+      options.signal && options.signal.addEventListener('abort', onAbort)
+    })
   }
 
   createListener (options, handler) {
@@ -59,7 +80,6 @@ class TCP {
     }
 
     handler = handler || noop
-
     return createListener(handler)
   }
 
diff --git a/src/listener.js b/src/listener.js
index 30b3076..604b55d 100644
--- a/src/listener.js
+++ b/src/listener.js
@@ -1,28 +1,26 @@
 'use strict'
 
 const multiaddr = require('multiaddr')
-const Connection = require('interface-connection').Connection
 const os = require('os')
 const includes = require('lodash.includes')
 const net = require('net')
-const toPull = require('stream-to-pull-stream')
 const EventEmitter = require('events').EventEmitter
 const debug = require('debug')
 const log = debug('libp2p:tcp:listen')
+const logError = debug('libp2p:tcp:listen:error')
 
+const Libp2pSocket = require('./socket')
 const getMultiaddr = require('./get-multiaddr')
-
-const IPFS_CODE = 421
-const CLOSE_TIMEOUT = 2000
-
-function noop () {}
+const c = require('./constants')
 
 module.exports = (handler) => {
   const listener = new EventEmitter()
 
   const server = net.createServer((socket) => {
-    // Avoid uncaught errors cause by unstable connections
-    socket.on('error', noop)
+    // Avoid uncaught errors caused by unstable connections
+    socket.on('error', (err) => {
+      logError('Error emitted by server handler socket: ' + err.message)
+    })
 
     const addr = getMultiaddr(socket)
     if (!addr) {
@@ -36,17 +34,11 @@ module.exports = (handler) => {
 
     log('new connection', addr.toString())
 
-    const s = toPull.duplex(socket)
-
-    s.getObservedAddrs = (cb) => {
-      cb(null, [addr])
-    }
-
+    const s = new Libp2pSocket(socket, addr)
     trackSocket(server, socket)
 
-    const conn = new Connection(s)
-    handler(conn)
-    listener.emit('connection', conn)
+    handler && handler(s)
+    listener.emit('connection', s)
   })
 
   server.on('listening', () => listener.emit('listening'))
@@ -56,33 +48,35 @@ module.exports = (handler) => {
   // Keep track of open connections to destroy in case of timeout
   server.__connections = {}
 
-  listener.close = (options, callback) => {
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
+  listener.close = (options = {}) => {
+    if (!server.listening) {
+      return
     }
-    callback = callback || noop
-    options = options || {}
-
-    const timeout = setTimeout(() => {
-      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)
+    return new Promise((resolve, reject) => {
+      const start = Date.now()
+
+      // Attempt to stop the server. If it takes longer than the timeout,
+      // destroy all the underlying sockets manually.
+      const timeout = setTimeout(() => {
+        log('Timeout closing server after %dms, destroying connections manually', Date.now() - start)
+        Object.keys(server.__connections).forEach((key) => {
+          log('destroying %s', key)
+          server.__connections[key].destroy()
+        })
+        resolve()
+      }, options.timeout || c.CLOSE_TIMEOUT)
+
+      server.once('close', () => clearTimeout(timeout))
 
-    server.once('close', () => {
-      clearTimeout(timeout)
+      server.close((err) => err ? reject(err) : resolve())
     })
   }
 
   let ipfsId
   let listeningAddr
 
-  listener.listen = (ma, callback) => {
+  listener.listen = (ma) => {
     listeningAddr = ma
     if (includes(ma.protoNames(), 'ipfs')) {
       ipfsId = getIpfsId(ma)
@@ -90,16 +84,24 @@ module.exports = (handler) => {
     }
 
     const lOpts = listeningAddr.toOptions()
-    log('Listening on %s %s', lOpts.port, lOpts.host)
-    return server.listen(lOpts.port, lOpts.host, callback)
+    return new Promise((resolve, reject) => {
+      server.listen(lOpts.port, lOpts.host, (err) => {
+        if (err) {
+          return reject(err)
+        }
+
+        log('Listening on %s %s', lOpts.port, lOpts.host)
+        resolve()
+      })
+    })
   }
 
-  listener.getAddrs = (callback) => {
+  listener.getAddrs = () => {
     const multiaddrs = []
     const address = server.address()
 
     if (!address) {
-      return callback(new Error('Listener is not ready yet'))
+      throw new Error('Listener is not ready yet')
     }
 
     // Because TCP will only return the IPv6 version
@@ -134,7 +136,7 @@ module.exports = (handler) => {
       multiaddrs.push(ma)
     }
 
-    callback(null, multiaddrs)
+    return multiaddrs
   }
 
   return listener
@@ -142,7 +144,7 @@ module.exports = (handler) => {
 
 function getIpfsId (ma) {
   return ma.stringTuples().filter((tuple) => {
-    return tuple[0] === IPFS_CODE
+    return tuple[0] === c.IPFS_MA_CODE
   })[0][1]
 }
 
@@ -150,7 +152,7 @@ function trackSocket (server, socket) {
   const key = `${socket.remoteAddress}:${socket.remotePort}`
   server.__connections[key] = socket
 
-  socket.on('close', () => {
+  socket.once('close', () => {
     delete server.__connections[key]
   })
 }
diff --git a/src/socket.js b/src/socket.js
new file mode 100644
index 0000000..19a4128
--- /dev/null
+++ b/src/socket.js
@@ -0,0 +1,85 @@
+'use strict'
+
+const abortable = require('abortable-iterator')
+const debug = require('debug')
+const log = debug('libp2p:tcp:socket')
+
+const c = require('./constants')
+
+class Libp2pSocket {
+  constructor (rawSocket, ma, opts = {}) {
+    this._rawSocket = rawSocket
+    this._ma = ma
+
+    this.sink = this._sink(opts)
+    this.source = opts.signal ? abortable(rawSocket, opts.signal) : rawSocket
+  }
+
+  _sink (opts) {
+    // By default, close when the source is exhausted
+    const closeOnEnd = opts.closeOnEnd !== false
+
+    return async (source) => {
+      try {
+        const src = opts.signal ? abortable(source, opts.signal) : source
+        await this._write(src, closeOnEnd)
+      } catch (err) {
+        // If the connection is aborted just close the socket
+        if (err.type === 'aborted') {
+          return this.close()
+        }
+
+        throw err
+      }
+    }
+  }
+
+  async _write (source, closeOnEnd) {
+    for await (const data of source) {
+      if (this._rawSocket.destroyed) {
+        const cOpts = this._ma.toOptions()
+        throw new Error('Cannot write %d bytes to destroyed socket %s:%s',
+          data.length, cOpts.host, cOpts.port)
+      }
+
+      const flushed = this._rawSocket.write(data)
+      if (!flushed) {
+        await new Promise((resolve) => this._rawSocket.once('drain', resolve))
+      }
+    }
+
+    if (closeOnEnd) {
+      await this.close()
+    }
+  }
+
+  close (opts = {}) {
+    if (this._rawSocket.pending || this._rawSocket.destroyed) {
+      return
+    }
+
+    return new Promise((resolve, reject) => {
+      const start = Date.now()
+
+      // Attempt to end the socket. If it takes longer to close than the
+      // timeout, destroy it manually.
+      const timeout = setTimeout(() => {
+        const cOpts = this._ma.toOptions()
+        log('Timeout closing socket to %s:%s after %dms, destroying it manually',
+          cOpts.host, cOpts.port, Date.now() - start)
+        this._rawSocket.destroy()
+        resolve()
+      }, opts.timeout || c.CLOSE_TIMEOUT)
+
+      this._rawSocket.once('close', () => clearTimeout(timeout))
+
+      this._rawSocket.end((err) => err ? reject(err) : resolve())
+    })
+  }
+
+  getObservedAddrs () {
+    return [this._ma]
+  }
+}
+
+module.exports = Libp2pSocket
diff --git a/test/connection-wrap.spec.js b/test/adapter/connection-wrap.spec.js
similarity index 98%
rename from test/connection-wrap.spec.js
rename to test/adapter/connection-wrap.spec.js
index ff141fb..0077417 100644
--- a/test/connection-wrap.spec.js
+++ b/test/adapter/connection-wrap.spec.js
@@ -6,7 +6,7 @@ const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 const expect = chai.expect
 chai.use(dirtyChai)
-const TCP = require('../src')
+const TCP = require('../../src/adapter')
 const multiaddr = require('multiaddr')
 const Connection = require('interface-connection').Connection
 
diff --git a/test/adapter/connection.spec.js b/test/adapter/connection.spec.js
new file mode 100644
index 0000000..559143d
--- /dev/null
+++ b/test/adapter/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/adapter')
+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)
+        })
+      }
+    })
+  })
+})
diff --git a/test/adapter/listen-dial.spec.js b/test/adapter/listen-dial.spec.js
new file mode 100644
index 0000000..97e6980
--- /dev/null
+++ b/test/adapter/listen-dial.spec.js
@@ -0,0 +1,259 @@
+/* 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/adapter')
+const net = require('net')
+const multiaddr = require('multiaddr')
+const isCI = process.env.CI
+
+describe('listen', () => {
+  let tcp
+
+  beforeEach(() => {
+    tcp = new TCP()
+  })
+
+  it('close listener with connections, through timeout', (done) => {
+    const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
+    const listener = tcp.createListener((conn) => {
+      pull(conn, conn)
+    })
+
+    listener.listen(mh, () => {
+      const socket1 = net.connect(9090)
+      const socket2 = net.connect(9090)
+
+      socket1.write('Some data that is never handled')
+      socket1.end()
+      socket1.on('error', () => {})
+      socket2.on('error', () => {})
+      socket1.on('connect', () => {
+        listener.close(done)
+      })
+    })
+  })
+
+  it('listen on port 0', (done) => {
+    const mh = multiaddr('/ip4/127.0.0.1/tcp/0')
+    const listener = tcp.createListener((conn) => {})
+    listener.listen(mh, () => {
+      listener.close(done)
+    })
+  })
+
+  it('listen on IPv6 addr', (done) => {
+    if (isCI) { return done() }
+    const mh = multiaddr('/ip6/::/tcp/9090')
+    const listener = tcp.createListener((conn) => {})
+    listener.listen(mh, () => {
+      listener.close(done)
+    })
+  })
+
+  it('listen on any Interface', (done) => {
+    const mh = multiaddr('/ip4/0.0.0.0/tcp/9090')
+    const listener = tcp.createListener((conn) => {})
+    listener.listen(mh, () => {
+      listener.close(done)
+    })
+  })
+
+  it('getAddrs', (done) => {
+    const mh = multiaddr('/ip4/127.0.0.1/tcp/9090')
+    const listener = tcp.createListener((conn) => {})
+    listener.listen(mh, () => {
+      listener.getAddrs((err, multiaddrs) => {
+        expect(err).to.not.exist()
+        expect(multiaddrs.length).to.equal(1)
+        expect(multiaddrs[0]).to.deep.equal(mh)
+        listener.close(done)
+      })
+    })
+  })
+
+  it('getAddrs on port 0 listen', (done) => {
+    const mh = multiaddr('/ip4/127.0.0.1/tcp/0')
+    const listener = tcp.createListener((conn) => {})
+    listener.listen(mh, () => {
+      listener.getAddrs((err, multiaddrs) => {
+        expect(err).to.not.exist()
+        expect(multiaddrs.length).to.equal(1)
+        listener.close(done)
+      })
+    })
+  })
+
+  it('getAddrs from listening on 0.0.0.0', (done) => {
+    const mh = multiaddr('/ip4/0.0.0.0/tcp/9090')
+    const listener = tcp.createListener((conn) => {})
+    listener.listen(mh, () => {
+      listener.getAddrs((err, multiaddrs) => {
+        expect(err).to.not.exist()
+        expect(multiaddrs.length > 0).to.equal(true)
+        expect(multiaddrs[0].toString().indexOf('0.0.0.0')).to.equal(-1)
+        listener.close(done)
+      })
+    })
+  })
+
+  it('getAddrs from listening on 0.0.0.0 and port 0', (done) => {
+    const mh = multiaddr('/ip4/0.0.0.0/tcp/0')
+    const listener = tcp.createListener((conn) => {})
+    listener.listen(mh, () => {
+      listener.getAddrs((err, multiaddrs) => {
+        expect(err).to.not.exist()
+        expect(multiaddrs.length > 0).to.equal(true)
+        expect(multiaddrs[0].toString().indexOf('0.0.0.0')).to.equal(-1)
+        listener.close(done)
+      })
+    })
+  })
+
+  it('getAddrs preserves IPFS Id', (done) => {
+    const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
+    const listener = tcp.createListener((conn) => {})
+    listener.listen(mh, () => {
+      listener.getAddrs((err, multiaddrs) => {
+        expect(err).to.not.exist()
+        expect(multiaddrs.length).to.equal(1)
+        expect(multiaddrs[0]).to.deep.equal(mh)
+        listener.close(done)
+      })
+    })
+  })
+})
+
+describe('dial', () => {
+  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,
+        pull.map((x) => Buffer.from(x.toString() + '!')),
+        conn
+      )
+    })
+    listener.listen(ma, done)
+  })
+
+  afterEach((done) => {
+    listener.close(done)
+  })
+
+  it('dial on IPv4', (done) => {
+    pull(
+      pull.values(['hey']),
+      tcp.dial(ma),
+      pull.collect((err, values) => {
+        expect(err).to.not.exist()
+        expect(values).to.eql([Buffer.from('hey!')])
+        done()
+      })
+    )
+  })
+
+  it('dial to non existent listener', (done) => {
+    const ma = multiaddr('/ip4/127.0.0.1/tcp/8989')
+    pull(
+      tcp.dial(ma),
+      pull.onEnd((err) => {
+        expect(err).to.exist()
+        done()
+      })
+    )
+  })
+
+  it('dial on IPv6', (done) => {
+    if (isCI) { return done() }
+
+    const ma = multiaddr('/ip6/::/tcp/9066')
+    const listener = tcp.createListener((conn) => {
+      pull(conn, conn)
+    })
+    listener.listen(ma, () => {
+      pull(
+        pull.values(['hey']),
+        tcp.dial(ma),
+        pull.collect((err, values) => {
+          expect(err).to.not.exist()
+
+          expect(values).to.be.eql([Buffer.from('hey')])
+
+          listener.close(done)
+        })
+      )
+    })
+  })
+
+  it('dial and destroy on listener', (done) => {
+    let count = 0
+    const closed = () => ++count === 2 ? finish() : null
+
+    const ma = multiaddr('/ip6/::/tcp/9067')
+
+    const listener = tcp.createListener((conn) => {
+      pull(
+        pull.empty(),
+        conn,
+        pull.onEnd(closed)
+      )
+    })
+
+    listener.listen(ma, () => {
+      pull(tcp.dial(ma), pull.onEnd(closed))
+    })
+
+    function finish () {
+      listener.close(done)
+    }
+  })
+
+  it('dial and destroy on dialer', (done) => {
+    if (isCI) { return done() }
+
+    let count = 0
+    const destroyed = () => ++count === 2 ? finish() : null
+
+    const ma = multiaddr('/ip6/::/tcp/9068')
+
+    const listener = tcp.createListener((conn) => {
+      pull(conn, pull.onEnd(destroyed))
+    })
+
+    listener.listen(ma, () => {
+      pull(
+        pull.empty(),
+        tcp.dial(ma),
+        pull.onEnd(destroyed)
+      )
+    })
+
+    function finish () {
+      listener.close(done)
+    }
+  })
+
+  it('dial on IPv4 with IPFS Id', (done) => {
+    const ma = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
+    const conn = tcp.dial(ma)
+
+    pull(
+      pull.values(['hey']),
+      conn,
+      pull.collect((err, res) => {
+        expect(err).to.not.exist()
+        expect(res).to.be.eql([Buffer.from('hey!')])
+        done()
+      })
+    )
+  })
+})
diff --git a/test/compliance.spec.js b/test/compliance.spec.js
index 1339086..11fd244 100644
--- a/test/compliance.spec.js
+++ b/test/compliance.spec.js
@@ -1,13 +1,15 @@
 /* eslint-env mocha */
 'use strict'
 
+const sinon = require('sinon')
 const tests = require('interface-transport')
 const multiaddr = require('multiaddr')
+const net = require('net')
 const TCP = require('../src')
 
 describe('interface-transport compliance', () => {
   tests({
-    setup (cb) {
+    setup () {
       const tcp = new TCP()
       const addrs = [
         multiaddr('/ip4/127.0.0.1/tcp/9091'),
@@ -15,10 +17,27 @@ describe('interface-transport compliance', () => {
         multiaddr('/ip4/127.0.0.1/tcp/9093'),
         multiaddr('/dns4/ipfs.io')
       ]
-      cb(null, tcp, addrs)
-    },
-    teardown (cb) {
-      cb()
+
+      // Used by the dial tests to simulate a delayed connect
+      const connector = {
+        delay (delayMs) {
+          const netConnect = net.connect
+          sinon.replace(net, 'connect', (opts) => {
+            const socket = netConnect(opts)
+            const socketEmit = socket.emit.bind(socket)
+            sinon.replace(socket, 'emit', (...args) => {
+              const time = args[0] === 'connect' ? delayMs : 0
+              setTimeout(() => socketEmit(...args), time)
+            })
+            return socket
+          })
+        },
+        restore () {
+          sinon.restore()
+        }
+      }
+
+      return { transport: tcp, addrs, connector }
     }
   })
 })
diff --git a/test/connection.spec.js b/test/connection.spec.js
index 5100cb1..4d8f385 100644
--- a/test/connection.spec.js
+++ b/test/connection.spec.js
@@ -1,7 +1,6 @@
 /* eslint-env mocha */
 'use strict'
 
-const pull = require('pull-stream')
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 const expect = chai.expect
@@ -18,94 +17,39 @@ describe('valid Connection', () => {
 
   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 observed addrs', async () => {
+    // Create a Promise that resolves when a connection is handled
+    let handled
+    const handlerPromise = new Promise((resolve) => {
+      handled = resolve
     })
-  })
 
-  it('get Peer Info', (done) => {
-    const listener = tcp.createListener((conn) => {
+    const handler = async (conn) => {
       expect(conn).to.exist()
-      conn.getPeerInfo((err, peerInfo) => {
-        expect(err).to.exist()
-        expect(peerInfo).to.not.exist()
-        pull(pull.empty(), conn)
-      })
-    })
+      const dialerObsAddrs = await conn.getObservedAddrs()
+      handled(dialerObsAddrs)
+    }
 
-    listener.listen(ma, () => {
-      const conn = tcp.dial(ma)
+    // Create a listener with the handler
+    const listener = tcp.createListener(handler)
 
-      pull(conn, pull.onEnd(endHandler))
+    // Listen on the multi-address
+    await listener.listen(ma)
 
-      function endHandler () {
-        conn.getPeerInfo((err, peerInfo) => {
-          expect(err).to.exist()
-          expect(peerInfo).to.not.exist()
+    // Dial to that same address
+    const conn = await tcp.dial(ma)
+    const addrs = await conn.getObservedAddrs()
 
-          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)
+    // Wait for the incoming dial to be handled
+    const dialerObsAddrs = await handlerPromise
 
-      pull(conn, pull.onEnd(endHandler))
+    // Close the listener
+    await listener.close()
 
-      function endHandler () {
-        conn.setPeerInfo('arroz')
-        conn.getPeerInfo((err, peerInfo) => {
-          expect(err).to.not.exist()
-          expect(peerInfo).to.equal('arroz')
-
-          listener.close(done)
-        })
-      }
-    })
+    // The addresses should match
+    expect(addrs.length).to.equal(1)
+    expect(addrs[0]).to.deep.equal(ma)
+    expect(dialerObsAddrs.length).to.equal(1)
+    expect(dialerObsAddrs[0]).to.exist()
   })
 })
diff --git a/test/listen-dial.spec.js b/test/listen-dial.spec.js
index 7d8f119..ad414fa 100644
--- a/test/listen-dial.spec.js
+++ b/test/listen-dial.spec.js
@@ -1,14 +1,16 @@
 /* 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 net = require('net')
 const multiaddr = require('multiaddr')
+const pipe = require('it-pipe')
+const { collect, map } = require('streaming-iterables')
 const isCI = process.env.CI
 
 describe('listen', () => {
@@ -18,113 +20,111 @@ describe('listen', () => {
     tcp = new TCP()
   })
 
-  it('close listener with connections, through timeout', (done) => {
+  it('close listener with connections, through timeout', async () => {
     const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
     const listener = tcp.createListener((conn) => {
-      pull(conn, conn)
+      pipe(conn, conn)
     })
 
-    listener.listen(mh, () => {
-      const socket1 = net.connect(9090)
-      const socket2 = net.connect(9090)
+    await listener.listen(mh)
+
+    const socket1 = net.connect(9090)
+    const socket2 = net.connect(9090)
 
-      socket1.write('Some data that is never handled')
-      socket1.end()
-      socket1.on('error', () => {})
-      socket2.on('error', () => {})
-      socket1.on('connect', () => {
-        listener.close(done)
+    socket1.write('Some data that is never handled')
+    socket1.end()
+    socket1.on('error', () => {})
+    socket2.on('error', () => {})
+
+    await new Promise((resolve) => {
+      socket1.on('connect', async () => {
+        await listener.close({ timeout: 100 })
+        resolve()
       })
     })
   })
 
-  it('listen on port 0', (done) => {
+  it('listen on port 0', async () => {
     const mh = multiaddr('/ip4/127.0.0.1/tcp/0')
     const listener = tcp.createListener((conn) => {})
-    listener.listen(mh, () => {
-      listener.close(done)
-    })
+    await listener.listen(mh)
+    await listener.close()
   })
 
-  it('listen on IPv6 addr', (done) => {
-    if (isCI) { return done() }
+  it('listen on IPv6 addr', async () => {
+    if (isCI) {
+      return
+    }
     const mh = multiaddr('/ip6/::/tcp/9090')
     const listener = tcp.createListener((conn) => {})
-    listener.listen(mh, () => {
-      listener.close(done)
-    })
+    await listener.listen(mh)
+    await listener.close()
   })
 
-  it('listen on any Interface', (done) => {
+  it('listen on any Interface', async () => {
     const mh = multiaddr('/ip4/0.0.0.0/tcp/9090')
     const listener = tcp.createListener((conn) => {})
-    listener.listen(mh, () => {
-      listener.close(done)
-    })
+    await listener.listen(mh)
+    await listener.close()
   })
 
-  it('getAddrs', (done) => {
+  it('getAddrs', async () => {
     const mh = multiaddr('/ip4/127.0.0.1/tcp/9090')
     const listener = tcp.createListener((conn) => {})
-    listener.listen(mh, () => {
-      listener.getAddrs((err, multiaddrs) => {
-        expect(err).to.not.exist()
-        expect(multiaddrs.length).to.equal(1)
-        expect(multiaddrs[0]).to.deep.equal(mh)
-        listener.close(done)
-      })
-    })
+    await listener.listen(mh)
+
+    const multiaddrs = listener.getAddrs()
+    expect(multiaddrs.length).to.equal(1)
+    expect(multiaddrs[0]).to.deep.equal(mh)
+
+    await listener.close()
   })
 
-  it('getAddrs on port 0 listen', (done) => {
+  it('getAddrs on port 0 listen', async () => {
     const mh = multiaddr('/ip4/127.0.0.1/tcp/0')
     const listener = tcp.createListener((conn) => {})
-    listener.listen(mh, () => {
-      listener.getAddrs((err, multiaddrs) => {
-        expect(err).to.not.exist()
-        expect(multiaddrs.length).to.equal(1)
-        listener.close(done)
-      })
-    })
+    await listener.listen(mh)
+
+    const multiaddrs = listener.getAddrs()
+    expect(multiaddrs.length).to.equal(1)
+
+    await listener.close()
   })
 
-  it('getAddrs from listening on 0.0.0.0', (done) => {
+  it('getAddrs from listening on 0.0.0.0', async () => {
     const mh = multiaddr('/ip4/0.0.0.0/tcp/9090')
     const listener = tcp.createListener((conn) => {})
-    listener.listen(mh, () => {
-      listener.getAddrs((err, multiaddrs) => {
-        expect(err).to.not.exist()
-        expect(multiaddrs.length > 0).to.equal(true)
-        expect(multiaddrs[0].toString().indexOf('0.0.0.0')).to.equal(-1)
-        listener.close(done)
-      })
-    })
+    await listener.listen(mh)
+
+    const multiaddrs = listener.getAddrs()
+    expect(multiaddrs.length > 0).to.equal(true)
+    expect(multiaddrs[0].toString().indexOf('0.0.0.0')).to.equal(-1)
+
+    await listener.close()
   })
 
-  it('getAddrs from listening on 0.0.0.0 and port 0', (done) => {
+  it('getAddrs from listening on 0.0.0.0 and port 0', async () => {
     const mh = multiaddr('/ip4/0.0.0.0/tcp/0')
     const listener = tcp.createListener((conn) => {})
-    listener.listen(mh, () => {
-      listener.getAddrs((err, multiaddrs) => {
-        expect(err).to.not.exist()
-        expect(multiaddrs.length > 0).to.equal(true)
-        expect(multiaddrs[0].toString().indexOf('0.0.0.0')).to.equal(-1)
-        listener.close(done)
-      })
-    })
+    await listener.listen(mh)
+
+    const multiaddrs = listener.getAddrs()
+    expect(multiaddrs.length > 0).to.equal(true)
+    expect(multiaddrs[0].toString().indexOf('0.0.0.0')).to.equal(-1)
+
+    await listener.close()
   })
 
-  it('getAddrs preserves IPFS Id', (done) => {
+  it('getAddrs preserves IPFS Id', async () => {
     const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
     const listener = tcp.createListener((conn) => {})
-    listener.listen(mh, () => {
-      listener.getAddrs((err, multiaddrs) => {
-        expect(err).to.not.exist()
-        expect(multiaddrs.length).to.equal(1)
-        expect(multiaddrs[0]).to.deep.equal(mh)
-        listener.close(done)
-      })
-    })
+    await listener.listen(mh)
+
+    const multiaddrs = listener.getAddrs()
+    expect(multiaddrs.length).to.equal(1)
+    expect(multiaddrs[0]).to.deep.equal(mh)
+
+    await listener.close()
   })
 })
 
@@ -133,127 +133,109 @@ describe('dial', () => {
   let listener
   const ma = multiaddr('/ip4/127.0.0.1/tcp/9090')
 
-  beforeEach((done) => {
+  beforeEach(async () => {
     tcp = new TCP()
     listener = tcp.createListener((conn) => {
-      pull(
+      pipe(
         conn,
-        pull.map((x) => Buffer.from(x.toString() + '!')),
+        map((x) => Buffer.from(x.toString() + '!')),
         conn
       )
     })
-    listener.listen(ma, done)
+    await listener.listen(ma)
   })
 
-  afterEach((done) => {
-    listener.close(done)
-  })
+  afterEach(() => listener.close())
 
-  it('dial on IPv4', (done) => {
-    pull(
-      pull.values(['hey']),
-      tcp.dial(ma),
-      pull.collect((err, values) => {
-        expect(err).to.not.exist()
-        expect(values).to.eql([Buffer.from('hey!')])
-        done()
-      })
+  it('dial on IPv4', async () => {
+    const values = await pipe(
+      ['hey'],
+      await tcp.dial(ma),
+      collect
     )
+    expect(values).to.eql([Buffer.from('hey!')])
   })
 
-  it('dial to non existent listener', (done) => {
-    const ma = multiaddr('/ip4/127.0.0.1/tcp/8989')
-    pull(
-      tcp.dial(ma),
-      pull.onEnd((err) => {
-        expect(err).to.exist()
-        done()
-      })
-    )
-  })
-
-  it('dial on IPv6', (done) => {
-    if (isCI) { return done() }
+  it('dial on IPv6', async () => {
+    if (isCI) {
+      return
+    }
 
     const ma = multiaddr('/ip6/::/tcp/9066')
     const listener = tcp.createListener((conn) => {
-      pull(conn, conn)
+      pipe(conn, conn)
     })
-    listener.listen(ma, () => {
-      pull(
-        pull.values(['hey']),
-        tcp.dial(ma),
-        pull.collect((err, values) => {
-          expect(err).to.not.exist()
+    await listener.listen(ma)
 
-          expect(values).to.be.eql([Buffer.from('hey')])
+    const values = await pipe(
+      ['hey'],
+      await tcp.dial(ma),
+      collect
+    )
+    expect(values).to.be.eql([Buffer.from('hey')])
 
-          listener.close(done)
-        })
-      )
-    })
+    await listener.close()
   })
 
-  it('dial and destroy on listener', (done) => {
-    let count = 0
-    const closed = () => ++count === 2 ? finish() : null
+  it('dial and destroy on listener', async () => {
+    let handled
+    const handledPromise = new Promise((resolve) => {
+      handled = resolve
+    })
 
-    const ma = multiaddr('/ip6/::/tcp/9067')
+    const ma = multiaddr('/ip6/::/tcp/0')
 
-    const listener = tcp.createListener((conn) => {
-      pull(
-        pull.empty(),
-        conn,
-        pull.onEnd(closed)
+    const listener = tcp.createListener(async (conn) => {
+      await pipe(
+        [],
+        conn
       )
+      handled()
     })
 
-    listener.listen(ma, () => {
-      pull(tcp.dial(ma), pull.onEnd(closed))
-    })
+    await listener.listen(ma)
+    const addrs = listener.getAddrs()
+    await pipe(await tcp.dial(addrs[0]))
 
-    function finish () {
-      listener.close(done)
-    }
+    await handledPromise
+    await listener.close()
   })
 
-  it('dial and destroy on dialer', (done) => {
-    if (isCI) { return done() }
+  it('dial and destroy on dialer', async () => {
+    if (isCI) {
+      return
+    }
 
-    let count = 0
-    const destroyed = () => ++count === 2 ? finish() : null
+    let handled
+    const handledPromise = new Promise((resolve) => {
+      handled = resolve
+    })
 
-    const ma = multiaddr('/ip6/::/tcp/9068')
+    const ma = multiaddr('/ip6/::/tcp/0')
 
-    const listener = tcp.createListener((conn) => {
-      pull(conn, pull.onEnd(destroyed))
+    const listener = tcp.createListener(async (conn) => {
+      // pull(conn, pull.onEnd(destroyed))
+      await pipe(conn)
+      handled()
     })
 
-    listener.listen(ma, () => {
-      pull(
-        pull.empty(),
-        tcp.dial(ma),
-        pull.onEnd(destroyed)
-      )
-    })
+    await listener.listen(ma)
+    const addrs = listener.getAddrs()
+    await pipe(await tcp.dial(addrs[0]))
 
-    function finish () {
-      listener.close(done)
-    }
+    await handledPromise
+    await listener.close()
   })
 
-  it('dial on IPv4 with IPFS Id', (done) => {
+  it('dial on IPv4 with IPFS Id', async () => {
     const ma = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
-    const conn = tcp.dial(ma)
+    const conn = await tcp.dial(ma)
 
-    pull(
-      pull.values(['hey']),
+    const res = await pipe(
+      ['hey'],
       conn,
-      pull.collect((err, res) => {
-        expect(err).to.not.exist()
-        expect(res).to.be.eql([Buffer.from('hey!')])
-        done()
-      })
+      collect
     )
+    expect(res).to.be.eql([Buffer.from('hey!')])
   })
 })