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Do yourself a favor and make sure your test coverage is good before you start an upgrade. In the case of a Rails upgrade, that will mean every single piece of functionality in the application. If you don't have automated tests that exercise the bulk of your application, you'll need to spend time manually exercising all the parts that have changed. The best way to be sure that your application still works after upgrading is to have good test coverage before you start the process. You need to balance several factors: the need for new features, the increasing difficulty of finding support for old code, and your available time and skills, to name a few.
#Ruby mine setting ruby sdk upgrade#
Remove :cache and :concat options in asset helpers references in viewsīefore attempting to upgrade an existing application, you should be sure you have a good reason to upgrade.Active Record Observer and Action Controller Sweeper.Explicit block use for ActiveSupport::Callbacks.Methods defined in Active Record fixtures.Usage of return within inline callback blocks.Error handling in transaction callbacks.ActionController::Live became a Concern.
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ActiveSupport::TestCase Default Test Order is Now Random.Removed support for activerecord-deprecated_finders gem.Removed Support for protected_attributes Gem.
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#Ruby mine setting ruby sdk code#
Redirection to HTTPS from HTTP will now use the 308 HTTP status code.The helper class method in controllers uses String#constantize.ActiveSupport::Callbacks#halted_callback_hook now receive a second argument.Response's Content-Type when using respond_to#any._for return value no longer supports access with String keys.