diff --git a/tests/browser-nodejs/browser.js b/tests/browser-nodejs/browser.js
index 5688ee6..81fc72e 100644
--- a/tests/browser-nodejs/browser.js
+++ b/tests/browser-nodejs/browser.js
@@ -1,3 +1,4 @@
+'use strict'
 /* eslint-env mocha */
 
 const expect = require('chai').expect
@@ -25,4 +26,52 @@ describe('libp2p-websockets', function () {
       done()
     })
   })
+
+  describe('stress', () => {
+    it('one big write', (done) => {
+      const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/websockets')
+      const conn = ws.dial(mh)
+      const message = new Buffer(1000000).fill('a').toString('hex')
+      conn.write(message)
+      conn.on('data', (data) => {
+        expect(data.toString()).to.equal(message)
+        conn.end()
+        done()
+      })
+    })
+
+    it('many writes in 2 batches', (done) => {
+      const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/websockets')
+      const conn = ws.dial(mh)
+      let expected = ''
+      let counter = 0
+      while (++counter < 10000) {
+        conn.write(`${counter} `)
+        expected += `${counter} `
+      }
+
+      setTimeout(() => {
+        while (++counter < 20000) {
+          conn.write(`${counter} `)
+          expected += `${counter} `
+        }
+
+        conn.write('STOP')
+      }, 1000)
+
+      let result = ''
+      conn.on('data', (data) => {
+        if (data.toString() === 'STOP') {
+          conn.end()
+          return
+        }
+        result += data.toString()
+      })
+
+      conn.on('end', () => {
+        expect(result).to.equal(expected)
+        done()
+      })
+    })
+  })
 })