test: fixing incorrect timeout function invocation

test/browser.js

@@ -11,7 +11,7 @@ const Swarm = require('../src')
 
 describe('basics', () => {
   it('throws on missing peerInfo', (done) => {
-    expect(Swarm).to.throw()
+    expect(Swarm).to.throw(/You must provide a `peerInfo`/)
     done()
   })
 })

test/swarm-with-muxing.js

@@ -210,6 +210,7 @@ describe('high level API - with everything mixed all together!', () => {
         done()
       }
     }
+
     swarmC.handle('/mamao/1.0.0', (protocol, conn) => {
       conn.getPeerInfo((err, peerInfo) => {
         expect(err).to.not.exist()
@@ -263,7 +264,8 @@ describe('high level API - with everything mixed all together!', () => {
     })
   })
 
-  it('close a muxer emits event', (done) => {
+  it('close a muxer emits event', function (done) {
+    this.timeout(2500)
     parallel([
       (cb) => swarmC.close(cb),
       (cb) => swarmA.once('peer-mux-closed', (peerInfo) => cb())

test/transport-tcp.js

@@ -122,7 +122,8 @@ describe('transport - tcp', () => {
     })
   })
 
-  it('.close', (done) => {
+  it('.close', function (done) {
+    this.timeout(2500)
     parallel([
       (cb) => swarmA.transport.close('tcp', cb),
       (cb) => swarmB.transport.close('tcp', cb)