title: How to emulate step counter sensor in the Android devices?
body: <p>I want to emulate user's walking and count their steps for auto testing.</p>
  
  <p>I tried to search for the solution, but only found <a href="https://stackoverflow.com/questions/2279647/how-to-emulate-gps-location-in-the-android-emulator">simulate the location</a>.</p>