Rails
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.
Rails 7: Add from: option to ActiveSupport::TestCase#assert_no_changes
ActiveSupport::TestCase#assert_no_changes adds additional options.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!
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.Rails 7 supports NullsFirst for all databases
Developers can now access Arel methods for null column ordering.
Rails 7 adds SSL support for postgresql in bin/rails dbconsole
Rails 7 added PGSSLMODE, PGSSLCERT, PGSSLKEY, and PGSSLROOTCERT to DBConsole class to load SSL-related environment variables from database config when running bin/rails dbconsole with postgresql.Rails 7 adds ActiveRecord::QueryMethods#in_order_of to return query results in a particular sequence
Starting with Rails 7, we can return ActiveRecord::Relation results in provided series using the in_order_of method.
Rails 7 replaced byebug with ruby/debug
Rails 7 removed byebug from their default debugger and replaced it with ruby/debug.
Rails 7 adds weekday_select and weekday_options_for_select
Rails 7 adds the `weekday_select` and `weekday_options_for_select` form helpers.