This pull request addresses 3 failures which expect no warnings. If
these tests executed with Ruby 2.7, all of them failed due to warnings
for tainted objects.
* How to create this commit:
```
% bundle update pg --conservative
```
* Background for this change
pg gem 1.2.0 https://rubygems.org/gems/pg/versions/1.2.0 has been released including https://github.com/ged/ruby-pg/pull/307
to support Ruby 2.7, showing warnings for tainted objects. Refer https://bugs.ruby-lang.org/issues/16131
* Steps to reproduce:
```
% cd activerecord
% ruby -v
ruby 2.7.0dev (2019-12-25T06:38:55Z master 75dca097b8) [x86_64-darwin19]
% bundle update --bundler
% ARCONN=postgresql bundle exec ruby -w -Itest test/cases/adapters/postgresql/referential_integrity_test.rb -n test_does_not_print_warning_if_no_invalid_foreign_key_exception_was_raised
% ARCONN=postgresql bundle exec ruby -w -Itest test/cases/adapters/postgresql/enum_test.rb -n test_no_oid_warning
% ARCONN=postgresql bundle exec ruby -w -Itest test/cases/adapters/postgresql/postgresql_adapter_test.rb -n test_only_warn_on_first_encounter_of_unrecognized_oid
```
* Actual results:
```
% ARCONN=postgresql bundle exec ruby -w -Itest test/cases/adapters/postgresql/referential_integrity_test.rb -n test_does_not_print_warning_if_no_invalid_foreign_key_exception_was_raised
Using postgresql
/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:919: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.
... snip ...
/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:259: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.
F
Failure:
PostgreSQLReferentialIntegrityTest#test_does_not_print_warning_if_no_invalid_foreign_key_exception_was_raised [test/cases/adapters/postgresql/referential_integrity_test.rb:73]:
expected no warnings but got:
/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:24: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.
... snip ...
/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:24: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.
/Users/yahonda/src/github.com/yahonda/rails/activesupport/lib/active_support/core_ext/object/try.rb:15: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.
rails test test/cases/adapters/postgresql/referential_integrity_test.rb:62
Finished in 0.052862s, 18.9172 runs/s, 56.7515 assertions/s.
1 runs, 3 assertions, 1 failures, 0 errors, 0 skips
%
```
```
% ARCONN=postgresql bundle exec ruby -w -Itest test/cases/adapters/postgresql/enum_test.rb -n test_no_oid_warning
Using postgresql
/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:919: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.
... snip ...
/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:259: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.
F
Failure:
PostgresqlEnumTest#test_no_oid_warning [test/cases/adapters/postgresql/enum_test.rb:76]:
Expected "/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:24: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:24: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb💯 warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb💯 warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:106: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:24: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:24: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:24: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:24: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:24: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n" to be blank?.
rails test test/cases/adapters/postgresql/enum_test.rb:72
Finished in 0.059806s, 16.7207 runs/s, 16.7207 assertions/s.
1 runs, 1 assertions, 1 failures, 0 errors, 0 skips
%
```
```
% ARCONN=postgresql bundle exec ruby -w -Itest test/cases/adapters/postgresql/postgresql_adapter_test.rb -n test_only_warn_on_first_encounter_of_unrecognized_oid
Using postgresql
/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:919: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.
... snip ...
/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:259: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.
F
Failure:
ActiveRecord::ConnectionAdapters::PostgreSQLAdapterTest#test_only_warn_on_first_encounter_of_unrecognized_oid [test/cases/adapters/postgresql/postgresql_adapter_test.rb:372]:
Expected /\Aunknown OID \d+: failed to recognize type of 'regclass'\. It will be treated as String\.\n\z/ to match "/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb💯 warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/type_map_initializer.rb:20: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\nunknown OID 2205: failed to recognize type of 'regclass'. It will be treated as String.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:106: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb💯 warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:106: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb💯 warning: rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.\n/Users/yahonda/src/github.com/yahonda/rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:106: warning: rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.\n".
rails test test/cases/adapters/postgresql/postgresql_adapter_test.rb:363
Finished in 0.037451s, 26.7016 runs/s, 53.4031 assertions/s.
1 runs, 2 assertions, 1 failures, 0 errors, 0 skips
%
```
* Update mysql2 to the latest version
Fixes keyword arguments warning:
brianmario/mysql2/pull/1084
Fixes taint mechanism deprecation warning:
brianmario/mysql2@785969fbce
* Update json to the latest version
Fixes warning from trying to access an uninitialized ivar, and
keyword arguments warning:
flori/json/commit/de14dea34074558dc671d7edc71513f0216ce21d
flori/json/commit/19da336333e63dc9dde7baea47b179e162b7568e
Fix: https://github.com/rails/rails/issues/37650
The classic autoloader used to totally unregister any constant that
failed midway. Which mean `"SomeConst".constantize` was idempotent.
However Zeitwerk rely on normal `Kernel#require` behavior, which mean
that if an exception is raised during a class/module definition,
it will be left incompletely defined. For instance:
```ruby
class FooController
::DoesNotExist
def index
end
end
```
Will leave `FooController` defined, but without its `index` method.
Because of this, when silencing a NameError, it's important
to make sure the missing constant is really the one we were trying
to load.
Updated the default Ruby workflow:
* Trigger this action for pull request and push
* Install requried OS packages for Active Record connection adapters
* Removing `gem install bundler` because Ruby 2.6 already installs it
* Run RuboCop in parallel by `bundle exec rubocop --parallel`
* Rename `ruby.yml` to `rubocop.yml` to represent the workflow
Bump RuboCop to 0.76.0 and rename `Style/UnneededPercentQ` to `Style/RedundantPercentQ`
```ruby
$ bundle exec rubocop
Error: The `Style/UnneededPercentQ` cop has been renamed to `Style/RedundantPercentQ`.
(obsolete configuration found in .rubocop.yml
```
Removed `.codeclimate.yml`
```
/home/u/.rbenv/versions/2.7.0-dev/lib/ruby/gems/2.7.0/gems/json-2.1.0/lib/json/common.rb:156: warning: The last argument is nil, treating as empty keywords
/home/u/.rbenv/versions/2.7.0-dev/lib/ruby/gems/2.7.0/gems/json-2.1.0/lib/json/common.rb:156: warning: The last argument is used as the keyword parameter
```
Was fixed in 2.2.0.
```
/home/u/.rbenv/versions/2.7.0-dev/lib/ruby/gems/2.7.0/gems/i18n-1.6.0/lib/i18n/backend/base.rb:146: warning: The last argument is used as the keyword parameter
/home/u/.rbenv/versions/2.7.0-dev/lib/ruby/gems/2.7.0/gems/i18n-1.6.0/lib/i18n/backend/base.rb:84: warning: The last argument is used as the keyword parameter
/home/u/.rbenv/versions/2.7.0-dev/lib/ruby/gems/2.7.0/gems/i18n-1.6.0/lib/i18n.rb:179: warning: for `t' defined here
/home/u/.rbenv/versions/2.7.0-dev/lib/ruby/gems/2.7.0/gems/i18n-1.6.0/lib/i18n.rb:179: warning: for `translate' defined here
/home/u/.rbenv/versions/2.7.0-dev/lib/ruby/gems/2.7.0/gems/i18n-1.6.0/lib/i18n.rb:205: warning: The last argument is used as the keyword parameter
```
Was fixed by ruby-i18n/i18n@2920107fbf .
The `Sidekiq::Logging` module was removed in Sidekiq 6.0 in favour of
`Sidekiq.logger=`.
https://github.com/mperham/sidekiq/wiki/Logging#api-changes
> The old Sidekiq::Logging class was removed in Sidekiq 6.0. You should
> not be accessing any Sidekiq internal classes to use the logger. Use
> `logger` directly in your Worker or use `Sidekiq.logger` elsewhere.
`selenium-webdriver` is deprecateing various features for improvement in 4.0.
I want to test with the latest version to check if Rails uses deprecated
features or not.
Resque 2.0 includes grammar fixes for warnings tickled by our tests. Updating resque-scheduler also requires and updates resque to version 2.0.
```
$ ruby -v
ruby 2.6.2p47 (2019-03-13 revision 67232) [x86_64-linux]
```