New version of all of rails (6.0.1) broke the build

[depfu]

We've tested your project with an updated dependency and the build failed.

This version is either within the version range you specified or you haven't specified a version/range. To be able to test your project with the new version, we've taken the liberty of pinning the version for this branch and pull request.

name	version specification	new version
activerecord	>= 4.2	6.0.1

Unfortunately, we encountered failing tests after pinning. This means that this new version is not compatible with your project and the test failure will potentially also happen on fresh installs.

If you have correctly specified a semantic versioning version range, you should probably also file an issue with the upstream project as they might have released an update that's breaking SemVer rules, which is not cool. (But then again, not all projects explicitly follow SemVer)

We've left the pull request open for you to investigate this issue. Please don't merge it as is, because, again, we've pinned the version of activerecord for this test run.

What changed?

✳️ activerecord (>= 4.2 → 6.0.1) · Repo · Changelog

Release Notes

6.0.1

Active Support

• ActiveSupport::SafeBuffer supports Enumerator methods.

  Shugo Maeda

• The Redis cache store fails gracefully when the server returns a "max number of clients reached" error.

  Brandon Medenwald

• Fixed that mutating a value returned by a memory cache store would unexpectedly change the cached value.

  Jonathan Hyman

• The default inflectors in zeitwerk mode support overrides:

  # config/initializers/zeitwerk.rb
  Rails.autoloaders.each do |autoloader|
    autoloader.inflector.inflect(
      "html_parser" => "HTMLParser",
      "ssl_error"   => "SSLError"
    )
  end

  That way, you can tweak how individual basenames are inflected without touching Active Support inflection rules, which are global. These inflectors fallback to String#camelize, so existing inflection rules are still taken into account for non-overridden basenames.

  Please, check the autoloading guide for zeitwerk mode if you prefer not to depend on String#camelize at all.

  Xavier Noria

• Improve Range#===, Range#include?, and Range#cover? to work with beginless (startless) and endless range targets.

  Allen Hsu, Andrew Hodgkinson

• Don't use Process#clock_gettime(CLOCK_PROCESS_CPUTIME_ID) on Solaris

  Iain Beeston

Active Model

• No changes.

Active Record

• Common Table Expressions are allowed on read-only connections.

  Chris Morris

• New record instantiation respects unscope.

  Ryuta Kamizono

• Fixed a case where find_in_batches could halt too early.

  Takayuki Nakata

• Autosaved associations always perform validations when a custom validation context is used.

  Tekin Suleyman

• sql.active_record notifications now include the :connection in their payloads.

  Eugene Kenny

• A rollback encountered in an after_commit callback does not reset previously-committed record state.

  Ryuta Kamizono

• Fixed that join order was lost when eager-loading.

  Ryuta Kamizono

• DESCRIBE queries are allowed on read-only connections.

  Dylan Thacker-Smith

• Fixed that records that had been inspected could not be marshaled.

  Eugene Kenny

• The connection pool reaper thread is respawned in forked processes. This fixes that idle connections in forked processes wouldn't be reaped.

  John Hawthorn

• The memoized result of ActiveRecord::Relation#take is properly cleared when ActiveRecord::Relation#reset or ActiveRecord::Relation#reload is called.

  Anmol Arora

• Fixed the performance regression for primary_keys introduced MySQL 8.0.

  Hiroyuki Ishii

• insert, insert_all, upsert, and upsert_all now clear the query cache.

  Eugene Kenny

• Call while_preventing_writes directly from connected_to.

  In some cases application authors want to use the database switching middleware and make explicit calls with connected_to. It's possible for an app to turn off writes and not turn them back on by the time we call connected_to(role: :writing).

  This change allows apps to fix this by assuming if a role is writing we want to allow writes, except in the case it's explicitly turned off.

  Eileen M. Uchitelle

• Improve detection of ActiveRecord::StatementTimeout with mysql2 adapter in the edge case when the query is terminated during filesort.

  Kir Shatrov

Action View

• UJS avoids Element.closest() for IE 9 compatibility.

  George Claghorn

Action Pack

• ActionDispatch::SystemTestCase now inherits from ActiveSupport::TestCase rather than ActionDispatch::IntegrationTest. This permits running jobs in system tests.

  George Claghorn, Edouard Chin

• Registered MIME types may contain extra flags:

  Mime::Type.register "text/html; fragment", :html_fragment

  Aaron Patterson

Active Job

• No changes.

Action Mailer

• No changes.

Action Cable

• No changes.

Active Storage

• ActiveStorage::AnalyzeJobs are discarded on ActiveRecord::RecordNotFound errors.

  George Claghorn

• Blobs are recorded in the database before being uploaded to the service. This fixes that generated blob keys could silently collide, leading to data loss.

  Julik Tarkhanov

Action Mailbox

• No changes.

Action Text

• No changes.

Railties

• The zeitwerk:check Rake task reports files outside the app's root directory, as in engines loaded from gems.

  Xavier Noria

• Fixed a possible error when using the evented file update checker.

  Yuji Yaginuma

• The sqlite3 database files created by the parallel testing feature are included in the default .gitignore file for newly-generated apps.

  Yasuo Honda

• rails new generates a .keep file in tmp/pids. This fixes starting a server via rackup instead of rails server.

  Rafael Mendonça França

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by more commits than we can show here.

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