modernizes hash syntax in railties

railties/Rakefile

@@ -1,11 +1,11 @@
 require "rake/testtask"
 
-task :default => :test
+task default: :test
 
 task :package
 
 desc "Run all unit tests"
-task :test => "test:isolated"
+task test: "test:isolated"
 
 namespace :test do
   task :isolated do

railties/lib/rails/api/task.rb

@@ -5,29 +5,29 @@ module Rails
     class Task < RDoc::Task
       RDOC_FILES = {
         "activesupport" => {
-          :include => %w(
+          include: %w(
             README.rdoc
             lib/active_support/**/*.rb
           ),
-          :exclude => "lib/active_support/vendor/*"
+          exclude: "lib/active_support/vendor/*"
         },
 
         "activerecord" => {
-          :include => %w(
+          include: %w(
             README.rdoc
             lib/active_record/**/*.rb
           )
         },
 
         "activemodel" => {
-          :include => %w(
+          include: %w(
             README.rdoc
             lib/active_model/**/*.rb
           )
         },
 
         "actionpack" => {
-          :include => %w(
+          include: %w(
             README.rdoc
             lib/abstract_controller/**/*.rb
             lib/action_controller/**/*.rb
@@ -36,40 +36,40 @@ module Rails
         },
 
         "actionview" => {
-          :include => %w(
+          include: %w(
             README.rdoc
             lib/action_view/**/*.rb
           ),
-          :exclude => "lib/action_view/vendor/*"
+          exclude: "lib/action_view/vendor/*"
         },
 
         "actionmailer" => {
-          :include => %w(
+          include: %w(
             README.rdoc
             lib/action_mailer/**/*.rb
           )
         },
 
         "activejob" => {
-          :include => %w(
+          include: %w(
             README.md
             lib/active_job/**/*.rb
           )
         },
 
         "actioncable" => {
-          :include => %w(
+          include: %w(
             README.md
             lib/action_cable/**/*.rb
           )
         },
 
         "railties" => {
-          :include => %w(
+          include: %w(
             README.rdoc
             lib/**/*.rb
           ),
-          :exclude => "lib/rails/generators/rails/**/templates/**/*.rb"
+          exclude: "lib/rails/generators/rails/**/templates/**/*.rb"
         }
       }
 

railties/lib/rails/tasks/engine.rake

@@ -2,7 +2,7 @@ task "load_app" do
   namespace :app do
     load APP_RAKEFILE
   end
-  task :environment => "app:environment"
+  task environment: "app:environment"
 
   if !defined?(ENGINE_ROOT) || !ENGINE_ROOT
     ENGINE_ROOT = find_engine_path(APP_RAKEFILE)

railties/lib/rails/test_unit/testing.rake

@@ -21,10 +21,10 @@ namespace :test do
     # If used with Active Record, this task runs before the database schema is synchronized.
   end
 
-  task :run => %w[test]
+  task run: %w[test]
 
   desc "Run tests quickly, but also reset db"
-  task :db => %w[db:test:prepare test]
+  task db: %w[db:test:prepare test]
 
   ["models", "helpers", "controllers", "mailers", "integration", "jobs"].each do |name|
     task name => "test:prepare" do
@@ -33,17 +33,17 @@ namespace :test do
     end
   end
 
-  task :generators => "test:prepare" do
+  task generators: "test:prepare" do
     $: << "test"
     Minitest.rake_run(["test/lib/generators"])
   end
 
-  task :units => "test:prepare" do
+  task units: "test:prepare" do
     $: << "test"
     Minitest.rake_run(["test/models", "test/helpers", "test/unit"])
   end
 
-  task :functionals => "test:prepare" do
+  task functionals: "test:prepare" do
     $: << "test"
     Minitest.rake_run(["test/controllers", "test/mailers", "test/functional"])
   end

railties/test/application/initializers/i18n_test.rb

@@ -233,7 +233,7 @@ fr:
     end
 
     test "config.i18n.fallbacks.map = { :ca => :'es-ES' } initializes fallbacks with a mapping ca => es-ES" do
-      I18n::Railtie.config.i18n.fallbacks.map = { :ca => :'es-ES' }
+      I18n::Railtie.config.i18n.fallbacks.map = { ca: :'es-ES' }
       load_app
       assert_fallbacks ca: [:ca, :"es-ES", :es, :en]
     end
@@ -245,13 +245,13 @@ fr:
     end
 
     test "[shortcut] config.i18n.fallbacks = [{ :ca => :'es-ES' }] initializes fallbacks with a mapping ca => es-ES" do
-      I18n::Railtie.config.i18n.fallbacks.map = { :ca => :'es-ES' }
+      I18n::Railtie.config.i18n.fallbacks.map = { ca: :'es-ES' }
       load_app
       assert_fallbacks ca: [:ca, :"es-ES", :es, :en]
     end
 
     test "[shortcut] config.i18n.fallbacks = [:'en-US', { :ca => :'es-ES' }] initializes fallbacks with the given arguments" do
-      I18n::Railtie.config.i18n.fallbacks = [:'en-US', { :ca => :'es-ES' }]
+      I18n::Railtie.config.i18n.fallbacks = [:'en-US', { ca: :'es-ES' }]
       load_app
       assert_fallbacks ca: [:ca, :"es-ES", :es, :'en-US', :en]
     end

railties/test/application/middleware/exceptions_test.rb

@@ -116,7 +116,7 @@ module ApplicationTests
         ✓測試テスト시험
       ERB
 
-      get "/foo", :utf8 => "✓"
+      get "/foo", utf8: "✓"
       assert_match(/boooom/, last_response.body)
       assert_match(/測試テスト시험/, last_response.body)
     end

railties/test/application/routing_test.rb

@@ -448,7 +448,7 @@ module ApplicationTests
 
       get "/en/foo"
       assert_equal "foo", last_response.body
-      assert_equal "/en/foo", Rails.application.routes.url_helpers.foo_path(:locale => "en")
+      assert_equal "/en/foo", Rails.application.routes.url_helpers.foo_path(locale: "en")
 
       app_file "config/routes.rb", <<-RUBY
         Rails.application.routes.draw do
@@ -463,7 +463,7 @@ module ApplicationTests
 
       get "/en/bar"
       assert_equal "bar", last_response.body
-      assert_equal "/en/bar", Rails.application.routes.url_helpers.foo_path(:locale => "en")
+      assert_equal "/en/bar", Rails.application.routes.url_helpers.foo_path(locale: "en")
     end
 
     test "resource routing with irregular inflection" do

railties/test/generators/scaffold_generator_test.rb

@@ -269,7 +269,7 @@ class ScaffoldGeneratorTest < Rails::Generators::TestCase
 
   def test_scaffold_with_namespace_on_revoke
     run_generator [ "admin/role", "name:string", "description:string" ]
-    run_generator [ "admin/role" ], :behavior => :revoke
+    run_generator [ "admin/role" ], behavior: :revoke
 
     # Model
     assert_file "app/models/admin.rb" # ( should not be remove )
@@ -310,7 +310,7 @@ class ScaffoldGeneratorTest < Rails::Generators::TestCase
     end
     File.open(route_path, "wb") { |file| file.write(content) }
 
-    run_generator ["product_line"], :behavior => :revoke
+    run_generator ["product_line"], behavior: :revoke
 
     assert_file "config/routes.rb", /\.routes\.draw do\s*\|map\|\s*$/
   end
@@ -328,7 +328,7 @@ class ScaffoldGeneratorTest < Rails::Generators::TestCase
     File.open(route_path, "wb") { |file| file.write(content) }
     assert_file "config/routes.rb", /\.routes\.draw do\n  resources :product_lines\nend\n\z/
 
-    run_generator ["product_line"], :behavior => :revoke
+    run_generator ["product_line"], behavior: :revoke
 
     assert_file "config/routes.rb", /\.routes\.draw do\nend\n\z/
   end