fix unit test run partly bug

package.json

@@ -8,7 +8,7 @@
     "pretest": "npm run lint",
     "start": "node bin/io-bot",
     "demo": "node example/ding-dong-bot.js",
-    "test": "cross-env LC_ALL=C TAP_TIMEOUT=600 tape test/**/*.spec.js"
+    "test": "cross-env LC_ALL=C TAP_TIMEOUT=600 tape test/{*,**/*}.spec.js"
   },
   "repository": {
     "type": "git",

src/puppet-web/browser.js

@@ -124,6 +124,7 @@ class Browser extends EventEmitter {
       // phantomjsArgs.push('--webdriver-logfile=webdriver.debug.log')
     } else {
       phantomjsArgs.push('--webdriver-loglevel=ERROR')
+      // phantomjsArgs.push('--webdriver-loglevel=NONE')
     }
 
     const customPhantom = WebDriver.Capabilities.phantomjs()

src/room.js

@@ -96,6 +96,11 @@ Room.load = function(id) {
   }
   return Room.pool[id] = new Room(id)
 }
-Room.attach = function(puppet) { Room.puppet = puppet }
+Room.attach = function(puppet) {
+  // if (!puppet) {
+  //   throw new Error('Room.attach got no puppet to attach!')
+  // }
+  Room.puppet = puppet
+}
 
 module.exports = Room