Rename closeApp to close_app

Fix keyevent test

Author: bootstraponline

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

@@ -24,7 +24,7 @@
   end
 
   t 'close & launch' do
-    closeApp
+    close_app
     launch
   end
 
@@ -74,14 +74,13 @@ def must_return_element element
   end
 
   t 'key_event' do
-    key_event key: 176
+    key_event 176
   end
 
   t 'action_chain' do
-    e = find_element(:name, "Accessibility")
+    e = find_element(:name, 'Accessibility')
     Appium::TouchAction.new.press(:element => e, x: 0.5, y: 0.5).release(:element => e).perform
-    sleep 2
-    find_element(:name, "Custom View")
+    wait { find_element(:name, 'Custom View') }
     back
   end
 

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

@@ -12,7 +12,7 @@ def before_first
     tag('UIAButton').name.must_equal 'SlideToUnlock'
 
     # It appears that lockForDuration doesn't.
-    closeApp
+    close_app
     launch
   end
 
@@ -31,7 +31,7 @@ def before_first
   end
 
   t 'close and launch' do
-    closeApp
+    close_app
     launch
     tag('UIANavigationBar').name.must_equal 'UICatalog'
   end

lib/appium_lib/device/device.rb

@@ -8,7 +8,7 @@ module Device
         post: {
             shake:    'session/:session_id/appium/device/shake',
             launch:   'session/:session_id/appium/app/launch',
-            closeApp: 'session/:session_id/appium/app/close',
+            close_app: 'session/:session_id/appium/app/close',
             reset:    'session/:session_id/appium/app/reset'
         },
         get:  {