fix: export session (#689)

Author: KazuCocoa

ios_tests/appium.txt

@@ -12,4 +12,5 @@ sauce_access_key = ""
 sauce_endpoint = ""
 wait = 30
 wait_timeout = 20
-wait_interval = 1
+wait_interval = 1
+export_session = true

ios_tests/lib/ios/specs/driver.rb

@@ -54,6 +54,11 @@ def sauce?
     caps[:some_capability].must_equal 'some_capability'
   end
 
+  t 'verify export session' do
+    # @driver.session_id
+    File.read('/tmp/appium_lib_session').strip.must_equal session_id
+  end
+
   describe 'Appium::Driver attributes' do
     t 'verify all attributes' do
       actual                = driver_attributes
@@ -62,7 +67,7 @@ def sauce?
 
       expected            = { automation_name:  :xcuitest,
                               custom_url:       false,
-                              export_session:   false,
+                              export_session:   true,
                               default_wait:     30,
                               sauce_username:   nil,
                               sauce_access_key: nil,

lib/appium_lib/core/driver.rb

@@ -304,6 +304,14 @@ def set_automation_name_if_nil
         return unless @automation_name.nil?
         @automation_name = @driver.capabilities['automationName']
       end
-    end
-  end
+
+      # @private
+      def write_session_id(session_id)
+        File.open('/tmp/appium_lib_session', 'w') { |f| f.puts session_id }
+      rescue IOError => e
+        ::Appium::Logger.warn e
+        nil
+      end
+    end # class Driver
+  end # module Core
 end # module Appium

lib/appium_lib/driver.rb

@@ -582,16 +582,6 @@ def x
       driver_quit
       exit # exit pry
     end
-
-    private
-
-    # @private
-    def write_session_id(session_id)
-      File.open('/tmp/appium_lib_session', 'w') { |f| f.puts session_id }
-    rescue IOError => e
-      ::Appium::Logger.warn e
-      nil
-    end
   end # class Driver
 end # module Appium