feat: add user-agent endpoint

server.js

@@ -4,6 +4,7 @@ const PORT = process.env.PORT || 3000
 
 const server = http.createServer((req, res) => {
   if (req.url === '/') return respondHello(req, res)
+  if (req.url === '/user-agent') return respondUserAgent(req, res)
 
   res.end()
 })
@@ -12,6 +13,11 @@ function respondHello (req, res) {
   res.end(JSON.stringify({ msg: 'hello' }))
 }
 
+function respondUserAgent (req, res) {
+  const ua = req.headers['user-agent']
+  res.end(JSON.stringify({ ua }))
+}
+
 server.listen(PORT)
 console.log(`Server listening on port ${PORT}`)
 

test.js

@@ -15,6 +15,16 @@ tape('should respond hello', (t) => {
   })
 })
 
+tape('should respond user-agent', (t) => {
+  const opts = { headers: { 'User-Agent': 'tape' } }
+  jsonist.get(`${urlBase}/user-agent`, opts, (err, body) => {
+    if (err) t.error(err)
+
+    t.equal(body.ua, 'tape')
+    t.end()
+  })
+})
+
 tape('cleanup', function (t) {
   server.close()
   t.end()