SQLite3Adapter now checks for views in table_exists? fixes: 14041
disable migrations logging while running test cases for AR schema tests
Merge pull request #16827 from kuldeepaggarwal/f-disable-migration-logging

disable migrations logging while running test cases for AR schema tests
Do not memoize document_root_element in view tests

Memoizing will not make possible to assert the output of the view if it
is changed after the first assert_select call

Related with plataformatec/simple_form#1130 and rails/rails-dom-testing#15
Add docs for web-console to 4.2 Upgrade Guide [ci skip]
Merge pull request #16845 from todd/upgrade_guide_console_docs

Add docs for web-console to 4.2 Upgrade Guide
Remove extra 'has been' from the deprecation message

- [ci skip]
Merge pull request #16847 from prathamesh-sonpatki/kill-extra-has-been

Remove extra 'has been' from the deprecation message
Remove extra 'has been' from deprecation warning about asserting selectors

[ci skip]
Merge pull request #16848 from prathamesh-sonpatki/kill-extra-has-been

Remove extra 'has been' from deprecation warning about asserting selectors
Update upgrading guide about error handling in transactional callbacks

- Part of 16576
- [ci skip]
Merge pull request #16846 from prathamesh-sonpatki/document-error-handling-in-transactions-callbacks

Update upgrading guide about error handling in transactional callbacks [ci skip]
:scissors: "now" [ci skip]

minor fix for #16846
Remove extra newline from ActiveJob test template
[ci skip] change the line orientation on asset precompile page
Allow included modules to override association methods.

Closes #16684.

This is achieved by always generating `GeneratedAssociationMethods` when
`ActiveRecord::Base` is subclassed. When some of the included modules
of `ActiveRecord::Base` were reordered this behavior was broken as
`Core#initialize_generated_modules` was no longer called. Meaning that
the module was generated on first access.
Merge pull request #16850 from aditya-kapoor/correct-line

[ci skip] change the line orientation on asset precompile page
Merge pull request #16849 from y-yagi/patch-1

Remove extra newline from ActiveJob test template
introduce `connection.supports_views?` and basic view tests.

`AbstractAdapter#supports_views?` defaults to `false` so we have to turn it on
in adapter subclasses. Currently the flag only controls test execution.

/cc @yahonda
Merge pull request #14056 from girishso/14041

SQLite3Adapter now checks for views in table_exists? fixes: 14041

Conflicts:
	activerecord/CHANGELOG.md