Add device_time

Author: SrinivasanTarget

android_tests/lib/android/specs/common/device.rb

@@ -11,6 +11,10 @@
     # install ENV['APP_PATH']
   end
 
+  t 'device_time' do
+    Date.parse(device_time)
+  end
+
   t 'background_app' do
     wait { background_app 5 }
   end

ios_tests/lib/ios/specs/device/device.rb

@@ -13,6 +13,10 @@ def go_back
     before_first
   end
 
+  t 'device_time' do
+    Date.parse(device_time)
+  end
+
   t 'lock' do
     lock 5
     tag('UIAButton').name.must_equal 'SlideToUnlock'

lib/appium_lib/device/device.rb

@@ -15,6 +15,7 @@ module Device
         device_locked?:       'session/:session_id/appium/device/is_locked'
       },
       get:  {
+        device_time:            'session/:session_id/appium/device/system_time',
         current_activity:       'session/:session_id/appium/device/current_activity',
         current_context:        'session/:session_id/context',
         get_network_connection: 'session/:session_id/network_connection'