Start Rails 5.2 development

Gemfile

@@ -7,6 +7,8 @@ end
 
 gemspec
 
+gem "arel", github: "rails/arel"
+
 # We need a newish Rake since Active Job sets its test tasks' descriptions.
 gem "rake", ">= 11.1"
 

Gemfile.lock

@@ -23,61 +23,67 @@ GIT
       event_emitter
       websocket
 
+GIT
+  remote: https://github.com/rails/arel.git
+  revision: 437aa3a4bb8ad4f3f4eba299dbb1112852f9c7ac
+  specs:
+    arel (8.0.0)
+
 PATH
   remote: .
   specs:
-    actioncable (5.1.0.beta1)
-      actionpack (= 5.1.0.beta1)
+    actioncable (5.2.0.alpha)
+      actionpack (= 5.2.0.alpha)
       nio4r (~> 2.0)
       websocket-driver (~> 0.6.1)
-    actionmailer (5.1.0.beta1)
-      actionpack (= 5.1.0.beta1)
-      actionview (= 5.1.0.beta1)
-      activejob (= 5.1.0.beta1)
+    actionmailer (5.2.0.alpha)
+      actionpack (= 5.2.0.alpha)
+      actionview (= 5.2.0.alpha)
+      activejob (= 5.2.0.alpha)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.1.0.beta1)
-      actionview (= 5.1.0.beta1)
-      activesupport (= 5.1.0.beta1)
+    actionpack (5.2.0.alpha)
+      actionview (= 5.2.0.alpha)
+      activesupport (= 5.2.0.alpha)
       rack (~> 2.0)
       rack-test (~> 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.1.0.beta1)
-      activesupport (= 5.1.0.beta1)
+    actionview (5.2.0.alpha)
+      activesupport (= 5.2.0.alpha)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.1.0.beta1)
-      activesupport (= 5.1.0.beta1)
+    activejob (5.2.0.alpha)
+      activesupport (= 5.2.0.alpha)
       globalid (>= 0.3.6)
-    activemodel (5.1.0.beta1)
-      activesupport (= 5.1.0.beta1)
-    activerecord (5.1.0.beta1)
-      activemodel (= 5.1.0.beta1)
-      activesupport (= 5.1.0.beta1)
+    activemodel (5.2.0.alpha)
+      activesupport (= 5.2.0.alpha)
+    activerecord (5.2.0.alpha)
+      activemodel (= 5.2.0.alpha)
+      activesupport (= 5.2.0.alpha)
       arel (~> 8.0)
-    activesupport (5.1.0.beta1)
+    activesupport (5.2.0.alpha)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    rails (5.1.0.beta1)
-      actioncable (= 5.1.0.beta1)
-      actionmailer (= 5.1.0.beta1)
-      actionpack (= 5.1.0.beta1)
-      actionview (= 5.1.0.beta1)
-      activejob (= 5.1.0.beta1)
-      activemodel (= 5.1.0.beta1)
-      activerecord (= 5.1.0.beta1)
-      activesupport (= 5.1.0.beta1)
+    rails (5.2.0.alpha)
+      actioncable (= 5.2.0.alpha)
+      actionmailer (= 5.2.0.alpha)
+      actionpack (= 5.2.0.alpha)
+      actionview (= 5.2.0.alpha)
+      activejob (= 5.2.0.alpha)
+      activemodel (= 5.2.0.alpha)
+      activerecord (= 5.2.0.alpha)
+      activesupport (= 5.2.0.alpha)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 5.1.0.beta1)
+      railties (= 5.2.0.alpha)
       sprockets-rails (>= 2.0.0)
-    railties (5.1.0.beta1)
-      actionpack (= 5.1.0.beta1)
-      activesupport (= 5.1.0.beta1)
+    railties (5.2.0.alpha)
+      actionpack (= 5.2.0.alpha)
+      activesupport (= 5.2.0.alpha)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
@@ -88,7 +94,6 @@ GEM
     addressable (2.5.0)
       public_suffix (~> 2.0, >= 2.0.2)
     amq-protocol (2.1.0)
-    arel (8.0.0)
     ast (2.3.0)
     backburner (1.3.1)
       beaneater (~> 1.0)
@@ -159,7 +164,7 @@ GEM
       http_parser.rb (>= 0.6.0)
     em-socksify (0.3.1)
       eventmachine (>= 1.0.0.beta.4)
-    erubi (1.4.0)
+    erubi (1.6.0)
     erubis (2.7.0)
     event_emitter (0.2.5)
     eventmachine (1.2.1)
@@ -371,6 +376,7 @@ DEPENDENCIES
   activerecord-jdbcmysql-adapter (>= 1.3.0)
   activerecord-jdbcpostgresql-adapter (>= 1.3.0)
   activerecord-jdbcsqlite3-adapter (>= 1.3.0)
+  arel!
   backburner
   bcrypt (~> 3.1.11)
   benchmark-ips
@@ -427,4 +433,4 @@ DEPENDENCIES
   websocket-client-simple!
 
 BUNDLED WITH
-   1.14.4
+   1.14.5

RAILS_VERSION

@@ -1 +1 @@
-5.1.0.beta1
+5.2.0.alpha

actioncable/CHANGELOG.md

@@ -1,45 +1 @@
-## Rails 5.1.0.beta1 (February 23, 2017) ##
-
-*   Redis subscription adapters now support `channel_prefix` option in `cable.yml`
-
-    Avoids channel name collisions when multiple apps use the same Redis server.
-
-    *Chad Ingram*
-
-*   Permit same-origin connections by default.
-
-    Added new option `config.action_cable.allow_same_origin_as_host = false`
-    to disable this behaviour.
-
-    *Dávid Halász*, *Matthew Draper*
-
-*   Prevent race where the client could receive and act upon a
-    subscription confirmation before the channel's `subscribed` method
-    completed.
-
-    Fixes #25381.
-
-    *Vladimir Dementyev*
-
-*   Buffer now writes to WebSocket connections, to avoid blocking threads
-    that could be doing more useful things.
-
-    *Matthew Draper*, *Tinco Andringa*
-
-*   Protect against concurrent writes to a WebSocket connection from
-    multiple threads; the underlying OS write is not always threadsafe.
-
-    *Tinco Andringa*
-
-*   Add `ActiveSupport::Notifications` hook to `Broadcaster#broadcast`.
-
-    *Matthew Wear*
-
-*   Close hijacked socket when connection is shut down.
-
-    Fixes #25613.
-
-    *Tinco Andringa*
-
-
-Please check [5-0-stable](https://github.com/rails/rails/blob/5-0-stable/actioncable/CHANGELOG.md) for previous changes.
+Please check [5-1-stable](https://github.com/rails/rails/blob/5-1-stable/actioncable/CHANGELOG.md) for previous changes.

actioncable/lib/action_cable/gem_version.rb

@@ -6,9 +6,9 @@ def self.gem_version
 
   module VERSION
     MAJOR = 5
-    MINOR = 1
+    MINOR = 2
     TINY  = 0
-    PRE   = "beta1"
+    PRE   = "alpha"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end

actioncable/package.json

@@ -1,6 +1,6 @@
 {
   "name": "actioncable",
-  "version": "5.1.0-beta1",
+  "version": "5.2.0-alpha",
   "description": "WebSocket framework for Ruby on Rails.",
   "main": "lib/assets/compiled/action_cable.js",
   "files": [

actionmailer/CHANGELOG.md

@@ -1,33 +1 @@
-## Rails 5.1.0.beta1 (February 23, 2017) ##
-
-*   Add `:args` to `process.action_mailer` event.
-
-    *Yuji Yaginuma*
-
-*   Add parameterized invocation of mailers as a way to share before filters and defaults between actions.
-    See `ActionMailer::Parameterized` for a full example of the benefit.
-
-    *DHH*
-
-*   Allow lambdas to be used as lazy defaults in addition to procs.
-
-    *DHH*
-
-*   Mime type: allow to custom content type when setting body in headers
-    and attachments.
-
-    Example:
-
-        def test_emails
-          attachments["invoice.pdf"] = "This is test File content"
-          mail(body: "Hello there", content_type: "text/html")
-        end
-
-    *Minh Quy*
-
-*   Exception handling: use `rescue_from` to handle exceptions raised by
-    mailer actions, by message delivery, and by deferred delivery jobs.
-
-    *Jeremy Daer*
-
-Please check [5-0-stable](https://github.com/rails/rails/blob/5-0-stable/actionmailer/CHANGELOG.md) for previous changes.
+Please check [5-1-stable](https://github.com/rails/rails/blob/5-1-stable/actionmailer/CHANGELOG.md) for previous changes.

actionmailer/lib/action_mailer/gem_version.rb

@@ -6,9 +6,9 @@ def self.gem_version
 
   module VERSION
     MAJOR = 5
-    MINOR = 1
+    MINOR = 2
     TINY  = 0
-    PRE   = "beta1"
+    PRE   = "alpha"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end