`String#to_d` does not raise an exception if an invalid value is specified.
So can remove exception handling.
```
$ bundle exec ruby -v -rbigdecimal -rbigdecimal/util -e 'p "123,003".to_d'
ruby 2.6.0dev (2018-12-21 trunk 66474) [x86_64-linux]
0.123e3
```
Thanks to ko1, passing block parameter to another method is
significantly optimized in Ruby 2.5.
https://bugs.ruby-lang.org/issues/14045
Thus we no longer need to keep this ugly hack.
Generally followed the pattern for https://github.com/rails/rails/pull/32034
* Removes needless CI configs for 2.4
* Targets 2.5 in rubocop
* Updates existing CHANGELOG entries for fewer merge conflicts
* Removes Hash#slice extension as that's inlined on Ruby 2.5.
* Removes the need for send on define_method in MethodCallAssertions.
Since MySQL 5.7.9, the `innodb_default_row_format` option defines the
default row format for InnoDB tables. The default setting is `DYNAMIC`.
The row format is required for indexing on `varchar(255)` with `utf8mb4`
columns.
As long as using MySQL 5.6, CI won't be passed even if MySQL server
setting is properly configured the same as MySQL 5.7
(`innodb_file_per_table = 1`, `innodb_file_format = 'Barracuda'`, and
`innodb_large_prefix = 1`) since InnoDB table is created as the row
format `COMPACT` by default on MySQL 5.6, therefore indexing on string
with `utf8mb4` columns aren't succeeded.
Making `ROW_FORMAT=DYNAMIC` create table option by default for legacy
MySQL version would mitigate the indexing issue on the user side, and it
makes CI would be passed on MySQL 5.6 which is configured properly.
Running `./bin/rails generate mailbox application --no-test-framework` generates:
```
class ApplicationMailbox < ApplicationMailbox
def process
end
end
```
which is not correct for the application mailbox. It shouldn't
respond to process but it should contain a routing hint.
Generally generators aren't meant to be used like the previous commit.
The mailbox generator can certainly add in the ApplicationMailbox
if missing, but it shouldn't be called with "application" as an argument.
Also adds back auto inserting an `ingress` config line in
`config/environmnets/production.rb`.
Fixes#13.
[Kasper Timm Hansen, Andrew Babichev]
* Add option to set parallel test worker count to the physical core count of the machine
Also, use the physical core count of the machine as
the default number of workers, and generate the `test_helper.rb` file
with `parallelize(workers: :number_of_processors)`
Closes#34734
* Ensure that we always test parallel testing
Since #34734 we decided to use the physical core count of the machine as
the default number of workers in the parallel testing, we need to
ensure that some tests use at least 2 workers because we could
run those tests on VM that has only 1 physical core.
It also fixes tests failures on the CI since Travis server we are using
has only one physical core.
See https://travis-ci.org/rails/rails/jobs/469281088#L2352
`EventedFileUpdateChecker` will search the parent directory if the
specified directory does not exist.
Since `test/mailers/previews` is included in the watch target by default,
if there is no test directory (e.g. using `rspec`), the Rails root directory
will be included in the watch target.
```
$ rails new app
$ cd app
$ ./bin/rails r "p Rails.application.reloaders.last.send(:directories_to_watch).include?(Rails.root)"
false
$ rm -rf test
$ ./bin/rails r "p Rails.application.reloaders.last.send(:directories_to_watch).include?(Rails.root)"
true
```
This causes `node_modules` to be included in watch target. Adding parent
directories to watch target may include unexpected directories.
In order to avoid this, fixed that parents of nonexistent directories are
not added to the watch targets, instead checking that the directory
exists when checking changes.
Related to #32700.
[Matthew Draper & Yuji Yaginuma]
