pubsub.peers: do not throw on missing subscription

Author: dignifiedquire

src/pubsub.js

@@ -192,17 +192,21 @@ module.exports = (common) => {
             (cb) => ipfs1.swarm.connect(ipfs2.peerId.addresses[0], cb),
             (cb) => ipfs2.swarm.connect(ipfs3.peerId.addresses[0], cb),
             (cb) => ipfs1.swarm.connect(ipfs3.peerId.addresses[0], cb)
-          ], done)
+          ], (err) => {
+            if (err) {
+              return done(err)
+            }
+            // give some time to let everything connect
+            setTimeout(done, 300)
+          })
         })
 
         describe('.peers', () => {
-          it('returns an error when not subscribed to a topic', (done) => {
+          it('does not error when not subscribed to a topic', (done) => {
             ipfs1.pubsub.peers(topic, (err, peers) => {
-              expect(
-                err.message
-              ).to.match(
-                new RegExp(`Not subscribed to '${topic}'`)
-              )
+              expect(err).to.not.exist
+              // Should be empty but as mentioned below go-ipfs returns more than it should
+              // expect(peers).to.be.empty
 
               done()
             })