add eventTimings for tests

Author: KazuCocoa

test/functional/android/webdriver/device_test.rb

@@ -145,6 +145,9 @@ def test_network_connection
 
       def test_session_capability
         assert @driver.session_capabilities['deviceUDID'].start_with? 'emulator-'
+
+        # with eventTimings
+        assert @@driver.session_capabilities['events']['commands'].nil?
       end
     end
   end

test/functional/ios/webdriver/device_test.rb

@@ -148,6 +148,8 @@ def test_logs
 
       def test_session_capability
         assert !@@driver.session_capabilities['udid'].nil?
+        # with eventTimings
+        assert @@driver.session_capabilities['events']['commands'].nil?
       end
 
       # @since Appium 1.10.0

test/test_helper.rb

@@ -108,6 +108,7 @@ def ios(platform_name = :ios)
           platformVersion: platform_version,
           deviceName: device_name(platform_name, wda_port),
           useNewWDA: false,
+          eventTimings: true,
           useJSONSource: true,
           someCapability: 'some_capability',
           newCommandTimeout: 120,
@@ -217,6 +218,7 @@ def android(activity_name = nil)
           appPackage: 'io.appium.android.apis',
           appActivity: activity_name || 'io.appium.android.apis.ApiDemos',
           someCapability: 'some_capability',
+          eventTimings: true,
           unicodeKeyboard: true,
           resetKeyboard: true,
           disableWindowAnimation: true,