Chrome 45.0.2454 (Mac OS X 10.12.6): Executed 1684 of 1684 SUCCESS (8.972 secs / 6.907 secs)
Firefox 52.0.0 (Windows 10 0.0.0): Executed 1684 of 1684 SUCCESS (22.894 secs / 16.112 secs)
Edge 15.15063.0 (Windows 10 0.0.0): Executed 1684 of 1684 SUCCESS (10.738 secs / 8.049 secs)
HeadlessChrome 0.0.0 (Linux 0.0.0): Executed 1684 of 1684 SUCCESS (3.937 secs / 3.185 secs)
Safari 10.1.2 (Mac OS X 10.12.6) ERROR
  {
    "message": "You need to include some adapter that implements __karma__.start method!",
    "str": "You need to include some adapter that implements __karma__.start method!"
  }