feat(swarm): expose PeerInfo for addrs command

Author: dignifiedquire

API/swarm/README.md

@@ -9,7 +9,7 @@ Swarm API
 
 ##### `JavaScript` - ipfs.swarm.addrs([callback])
 
-`callback` must follow `function (err, addrs) {}` signature, where `err` is an error if the operation was not successful. `addrs` will be an array of multiaddrs.
+`callback` must follow `function (err, addrs) {}` signature, where `err` is an error if the operation was not successful. `addrs` will be an array of [`PeerInfo`](https://github.com/libp2p/js-peer-info)s.
 
 If no `callback` is passed, a promise is returned.
 
@@ -29,7 +29,7 @@ ipfs.swarm.addrs(function (err, addrs) {})
 
 Where `addr` is of type [multiaddr](https://github.com/multiformats/js-multiaddr)
 
-`callback` must follow `function (err, res) {}` signature, where `err` is an error if the operation was not successful. 
+`callback` must follow `function (err, res) {}` signature, where `err` is an error if the operation was not successful.
 
 If no `callback` is passed, a promise is returned.
 
@@ -51,7 +51,7 @@ ipfs.swarm.connect(addr, function (err) {
 
 Where `addr` is of type [multiaddr](https://github.com/multiformats/js-multiaddr)
 
-`callback` must follow `function (err) {}` signature, where `err` is an error if the operation was not successful. 
+`callback` must follow `function (err) {}` signature, where `err` is an error if the operation was not successful.
 
 If no `callback` is passed, a promise is returned.
 
@@ -111,7 +111,7 @@ ipfs.swarm.filters(function (err, filters) {})
 
 Where `filter` is of type [multiaddr]()
 
-`callback` must follow `function (err) {}` signature, where `err` is an error if the operation was not successful. 
+`callback` must follow `function (err) {}` signature, where `err` is an error if the operation was not successful.
 
 If no `callback` is passed, a promise is returned.
 
@@ -140,5 +140,3 @@ Example:
 ```JavaScript
 ipfs.swarm.filters.rm(filter, function (err) {})
 ```
-
-

src/swarm.js

@@ -46,6 +46,7 @@ module.exports = (common) => {
       it('.connect', (done) => {
         ipfsB.id((err, id) => {
           expect(err).to.not.exist
+
           const ipfsBAddr = id.addresses[0]
           ipfsA.swarm.connect(ipfsBAddr, done)
         })
@@ -62,7 +63,9 @@ module.exports = (common) => {
       it('.addrs', (done) => {
         ipfsA.swarm.addrs((err, multiaddrs) => {
           expect(err).to.not.exist
-          expect(multiaddrs).to.have.length.above(0)
+          expect(multiaddrs).to.not.be.empty
+          expect(multiaddrs).to.be.an('array')
+          expect(multiaddrs[0].constructor.name).to.be.eql('Peer')
           done()
         })
       })