phantomjs for headless testing

README.md

@@ -12,9 +12,9 @@ Meanwhile have your tap output in the console and a comfy watch mode.
 Usage: tapedeck [FILE/GLOB]... [OPTIONS]
 
 Options:
-  -w, --watch  watch mode       
-  -h, --html   html reporter
-
+  -w, --watch                 watch mode       
+  -h, --html                  html reporter
+  -p, --phantom, --phantomjs  test headlessly with phantomjs
 ```
 
 ### normal mode
@@ -79,6 +79,28 @@ ok 3 el changed
 # ok 
 ```
 
+### phantomjs
+
+BRAND NEW: use phantomjs to run you tests headlessly. This way you don't need
+to open a browser, phantomjs does all that for you.
+
+```bash
+$ tapedeck test/*.js -p
+TAP version 13
+# editable
+ok 1 input changed
+ok 2 stream received data
+ok 3 el changed
+
+1..3
+# tests 3
+# pass  3
+
+# ok 
+```
+
+Combine with `watch` for super powers!
+
 ### html reporter
 
 Shows the tests output directly in your browser. Use with caution, this may

index.js

@@ -3,17 +3,26 @@
 var browserify = require('browserify')
 var fs = require('fs')
 var html = fs.readFileSync(__dirname + '/lib/index.html')
+var spawn = require('child_process').spawn
+var phantomjs = require('phantomjs')
 
 // configuration
 var port = Math.round(Math.random() * 65535)
 var dir = '/tmp/' + Math.random().toString(16).slice(2)
 
 var argv = require('optimist')
   .usage('Usage: $0 [FILE/GLOB]... [OPTIONS]')
-  .alias('w', 'watch')
-  .alias('h', 'html')
+
   .describe('w', 'watch mode')
+  .alias('w', 'watch')
+
   .describe('h', 'html reporter')
+  .alias('h', 'html')
+
+  .describe('p', 'test headlessly with phantomjs')
+  .alias('p', 'phantom')
+  .alias('p', 'phantomjs')
+
   .demand('_')
   .argv
 
@@ -27,7 +36,7 @@ fs.writeFileSync(dir + '/index.html', html)
 fs.writeFileSync(dir + '/tapedeck.js', client)
 
 // html reporter
-if (argv.h) {
+if (argv.h && !argv.phantomjs) {
   var reporter = browserify().addEntry(__dirname + '/lib/reporter.js').bundle()
   fs.writeFileSync(dir + '/reporter.js', reporter)  
 }
@@ -70,7 +79,15 @@ var http = require('http')
 var ecstatic = require('ecstatic')
 var server = http.createServer(ecstatic(dir))
 server.listen(port, function () {
-  console.log('Open up http://localhost:' + port + '/ in your browser\n')
+  var addr = 'http://localhost:' + port + '/';
+  if (argv.phantomjs) {
+    var ps = spawn(phantomjs.path, [
+      __dirname + '/script/phantom.js', addr
+    ])
+    ps.stderr.pipe(process.stderr)
+  } else {
+    console.log('Open up ' + addr + ' in your browser\n')
+  }
 })
 
 // socket
@@ -79,11 +96,13 @@ shoe(function (stream) {
   stream.pipe(process.stdout)
   if (!argv.w) {
     stream.on('data', function (data) {
-      if (data.match('# ok')) process.exit()
-      if (data.match('# fail')) {
-        failed = true
-        process.exit()
-      }
+      var isOk = data.match('# ok')
+      var isFail = data.match('# fail')
+
+      if (!isFail && !isOk) return
+      if (isFail) failed = true
+      stream.write('quit')
+      process.exit()
     })
     return 
   }
@@ -107,7 +126,9 @@ function cleanup () {
   cleanedUp = true
   fs.unlinkSync(dir + '/index.html')
   fs.unlinkSync(dir + '/tapedeck.js')
-  if (argv.html) fs.unlinkSync(dir + '/reporter.js')
+  if (argv.html && !argv.phantomjs) {
+    fs.unlinkSync(dir + '/reporter.js')
+  }
   fs.unlinkSync(dir + '/tests.js')
   fs.rmdirSync(dir)
   process.exit(failed)

lib/client.js

@@ -13,5 +13,7 @@ console.log = function (data) {
 sock.on('data', function (data) {
   if (data.match('reload')) {
     window.location.href = window.location.href
+  } else if (data.match('quit')) {
+    window.finished = true
   }
 })

lib/reporter.js

@@ -3,7 +3,6 @@ emitter.on('data', function (data) {
   pre.innerHTML += data
 })
 
-document.addEventListener('load', function () {
+window.addEventListener('load', function () {
   document.body.appendChild(pre)
 })
-

package.json

@@ -1,13 +1,13 @@
 {
   "name": "tapedeck",
-  "version": "0.0.8",
+  "version": "0.1.0",
   "description": "Run tap(e) tests that need a browser...in your browser!",
   "main": "index.js",
   "directories": {
     "test": "test"
   },
   "scripts": {
-    "test": "node index.js test/*.js"
+    "test": "node index.js test/*.js -p"
   },
   "bin": {
     "tapedeck": "./index.js"
@@ -31,7 +31,8 @@
     "ecstatic": "~0.3.0",
     "browserify": "~1.16.6",
     "shoe": "0.0.7",
-    "glob": "~3.1.14"
+    "glob": "~3.1.14",
+    "phantomjs": "~1.8.1-3"
   },
   "devDependencies": {
     "tape": "~0.1.5"

script/phantom.js

@@ -0,0 +1,14 @@
+var page = require('webpage').create();
+var args = require('system').args;
+
+page.open(args[1], function () {
+  function finished () {
+    return page.evaluate(function () {
+      return !! window.finished;
+    }); 
+  }
+
+  setInterval(function () {
+    if (finished()) phantom.exit();
+  }, 50);
+});