add server tests (#501)

* add server tests

* remove node 4 tests

.travis.yml

@@ -1,6 +1,6 @@
 node_js:
-- '4'
 - '6'
+- '7'
 sudo: false
 language: node_js
 env:

index.js

@@ -58,14 +58,6 @@ function Choo (opts) {
       bus.prependListener('pushState', updateHistory.bind(null, 'push'))
       bus.prependListener('replaceState', updateHistory.bind(null, 'replace'))
 
-      function updateHistory (mode, href) {
-        if (href) window.history[mode + 'State']({}, null, href)
-        bus.emit('render')
-        setTimeout(function () {
-          scrollIntoView()
-        }, 0)
-      }
-
       if (opts.href !== false) {
         nanohref(function (location) {
           var href = location.href
@@ -76,6 +68,14 @@ function Choo (opts) {
       }
     }
 
+    function updateHistory (mode, href) {
+      if (href) window.history[mode + 'State']({}, null, href)
+      bus.emit('render')
+      setTimeout(function () {
+        scrollIntoView()
+      }, 0)
+    }
+
     rerender = nanoraf(function () {
       if (hasPerformance && timingEnabled) {
         window.performance.mark('choo:renderStart')

test.js

@@ -1 +1,17 @@
-// var tape = require('tape')
+var tape = require('tape')
+
+var html = require('./html')
+var choo = require('./')
+
+tape('should render on the server', function (t) {
+  var app = choo()
+  app.route('/', function (state, emit) {
+    return html`
+      <p>Hello filthy planet</p>
+    `
+  })
+  var res = app.toString('/')
+  var exp = '<p>Hello filthy planet</p>'
+  t.equal(res.toString(), exp, 'result was OK')
+  t.end()
+})