Nov 16, 2021
Rails 7 replaces Webpacker with importmapped Hotwire as default JavaScript setup
A new Rails skeleton will not have to require the full JavaScript toolchain with Webpack by default as Rails 7 embraces the future of Javascript.
Nov 10, 2021
Rails 7 adds the possibility to check on :priority for ActiveJob tests
Rails 7 gives us option to set `:priority` in test helper methods `assert_enqueued_with` and `assert_performed_with`.
Nov 9, 2021
Rails 7 adds choices to Javascript generator option
Rails 7 introduces built-in support for webpacker and esbuild.
Nov 3, 2021
Rails 7: Instrument ActiveStorage analyzers
Rails 7 adds instrumentation for ActiveStorage analyzers so that the time of analysis can be tracked.
Oct 27, 2021
Rails 7 adds database-specific setup and reset tasks for multi DB configurations
For multi DB Rails applications starting with Rails 7, we can now setup and reset a particular database.
Oct 26, 2021
Rails 7: Add from: option to ActiveSupport::TestCase#assert_no_changes
ActiveSupport::TestCase#assert_no_changes adds additional options.
Oct 20, 2021
Essential Skills For A Senior Rails Developer
Programming is a skill and, just like any skill, to get better at it one needs to practice, practice and practice!
Oct 19, 2021
Rails Arel Primer
The first look into Arel, its advantages, and examples.
Oct 13, 2021
Rails 7 introduces ActiveModel::API
ActiveModel::API allows adding more functionality to ActiveModel::Model and makes itself a minimum API to interact with Action Pack and Action View.
Oct 12, 2021
Rails 7 supports NullsFirst for all databases
Developers can now access Arel methods for null column ordering.
