Install Byebug gem as default in Windows (mingw and x64_mingw) platform.

Remove unused variable 'regex'

Use appropriate assertion based on expectation

This resolves a stern Minitest “warning” about an upcoming
behavior change in MiniTest 6 that will result in the test failing.

https://github.com/seattlerb/minitest/issues/666

We don't want to leak the extra migration path to other railties tests.

We don't want to leak the extra migration path to other railties tests.

Generate migrations at path set by `config.paths["db/migrate"]`

Remove meaningless line from adapter_test.rb

SQLite: Foreign Key Support

Make yarn install available as a rake task via yarn:install so we can use that as a dependency for assets:precompile

we call them only in the tests

https://www.sqlite.org/foreignkeys.html

If an adapter does not support foreign key feature, should be noop.

https://github.com/rails/rails/blob/v5.0.0.rc1/activerecord/test/cases/migration/foreign_key_test.rb#L288-L294
https://github.com/rails/rails/blob/v5.0.0.rc1/activerecord/test/cases/migration/references_foreign_key_test.rb#L208-L214

Raise ArgumentError if attempting to transliterate nil

[ci skip]

Translate Foreign Key violation to the specific exception for SQLite3 adapter

make `render` work with AC::Params

Allow SQLServerAdapter To Opt Into A Few Tests

Update comment for Scrubber usage [ci skip]

Raise `ActiveRecord::InvalidForeignKey` when a record cannot be inserted
or updated because it references a non-existent record for SQLite3
adapter.

Added test to ensure that we dont break #to_h again when trying to restore the speed-up from 26dd9b26 (cc: @fxn)

Revert "significant speedup of AC::Parameters#permit" [26dd9b26] as it broke Parameters#to_h on at least fields_for-style nested params.

This was preventing the test suite from being run in isolation

Add test for update_counters with empty touch array

`timestamp_attributes_for_updates_in_model` returns an empty
array when a model has no `updated_at` or `updated_on`.

So my previously thought uncommon case is a lot more likely
now.

This reverts commit a0a1ede8.