be sure to parenthesize the arguments when the first one is a RegExp literal

this fixes: "warning: ambiguous first argument; put parentheses or even spaces"
because: you need this to tell the parser that you're not calling :/ method (division)
details (Japanese!): http://blade.nagaokaut.ac.jp/cgi-bin/vframe.rb/ruby/ruby-dev/42445?42370-43277

14 files changed, 133 insertions, 134 deletions

diff --git a/railties/test/generators/actions_test.rb b/railties/test/generators/actions_test.rb
index 68d4c17623..597746c4aa 100644
--- a/railties/test/generators/actions_test.rb
+++ b/railties/test/generators/actions_test.rb
@@ -118,8 +118,8 @@ class ActionsTest < Rails::Generators::TestCase
     end
 
     assert_file 'config/application.rb' do |content|
-      assert_match /# This will be added/, content
-      assert_no_match /# This wont be added/, content
+      assert_match(/# This will be added/, content)
+      assert_no_match(/# This wont be added/, content)
     end
   end
 
diff --git a/railties/test/generators/app_generator_test.rb b/railties/test/generators/app_generator_test.rb
index c4e944893c..42fe7a7fea 100644
--- a/railties/test/generators/app_generator_test.rb
+++ b/railties/test/generators/app_generator_test.rb
@@ -155,7 +155,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
     run_generator [destination_root, "--skip-active-record"]
     assert_no_file "config/database.yml"
     assert_file "test/test_helper.rb" do |helper_content|
-      assert_no_match /fixtures :all/, helper_content
+      assert_no_match(/fixtures :all/, helper_content)
     end
     assert_file "test/performance/browsing_test.rb"
   end
@@ -178,7 +178,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
       assert_match %r{^//= require jquery_ujs}, contents
     end
     assert_file 'Gemfile' do |contents|
-      assert_match /^gem 'jquery-rails'/, contents
+      assert_match(/^gem 'jquery-rails'/, contents)
     end
   end
 
@@ -190,7 +190,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
       assert_match %r{^//= require prototype_ujs}, contents
     end
     assert_file 'Gemfile' do |contents|
-      assert_match /^gem 'prototype-rails'/, contents
+      assert_match(/^gem 'prototype-rails'/, contents)
     end
   end
 
@@ -205,35 +205,35 @@ class AppGeneratorTest < Rails::Generators::TestCase
   def test_inclusion_of_turn_gem_in_gemfile
     run_generator
     assert_file "Gemfile" do |contents|
-      assert_match /gem 'turn'/, contents unless RUBY_VERSION < '1.9.2'
-      assert_no_match /gem 'turn'/, contents if RUBY_VERSION < '1.9.2'
+      assert_match(/gem 'turn'/, contents) unless RUBY_VERSION < '1.9.2'
+      assert_no_match(/gem 'turn'/, contents) if RUBY_VERSION < '1.9.2'
     end
   end
 
   def test_turn_gem_is_not_included_in_gemfile_if_skipping_test_unit
     run_generator [destination_root, "--skip-test-unit"]
     assert_file "Gemfile" do |contents|
-      assert_no_match /gem 'turn'/, contents unless RUBY_VERSION < '1.9.2'
+      assert_no_match(/gem 'turn'/, contents) unless RUBY_VERSION < '1.9.2'
     end
   end
 
   def test_inclusion_of_ruby_debug
     run_generator
     assert_file "Gemfile" do |contents|
-      assert_match /gem 'ruby-debug'/, contents if RUBY_VERSION < '1.9'
+      assert_match(/gem 'ruby-debug'/, contents) if RUBY_VERSION < '1.9'
     end
   end
 
   def test_inclusion_of_ruby_debug19_if_ruby19
     run_generator
     assert_file "Gemfile" do |contents|
-      assert_match /gem 'ruby-debug19', :require => 'ruby-debug'/, contents unless RUBY_VERSION < '1.9'
+      assert_match(/gem 'ruby-debug19', :require => 'ruby-debug'/, contents) unless RUBY_VERSION < '1.9'
     end
   end
 
   def test_template_from_dir_pwd
     FileUtils.cd(Rails.root)
-    assert_match /It works from file!/, run_generator([destination_root, "-m", "lib/template.rb"])
+    assert_match(/It works from file!/, run_generator([destination_root, "-m", "lib/template.rb"]))
   end
 
   def test_usage_read_from_file
@@ -243,7 +243,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
 
   def test_default_usage
     File.expects(:exist?).returns(false)
-    assert_match /Create rails files for app generator/, Rails::Generators::AppGenerator.desc
+    assert_match(/Create rails files for app generator/, Rails::Generators::AppGenerator.desc)
   end
 
   def test_default_namespace
@@ -270,9 +270,9 @@ class AppGeneratorTest < Rails::Generators::TestCase
     run_generator [destination_root]
     assert_file "config/initializers/session_store.rb" do |file|
       if RUBY_VERSION < "1.9"
-        assert_match /config.session_store :cookie_store, :key => '_.+_session'/, file
+        assert_match(/config.session_store :cookie_store, :key => '_.+_session'/, file)
       else
-        assert_match /config.session_store :cookie_store, key: '_.+_session'/, file
+        assert_match(/config.session_store :cookie_store, key: '_.+_session'/, file)
       end
     end
   end
@@ -280,7 +280,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
   def test_force_old_style_hash
     run_generator [destination_root, "--old-style-hash"]
     assert_file "config/initializers/session_store.rb" do |file|
-      assert_match /config.session_store :cookie_store, :key => '_.+_session'/, file
+      assert_match(/config.session_store :cookie_store, :key => '_.+_session'/, file)
     end
   end
 
diff --git a/railties/test/generators/controller_generator_test.rb b/railties/test/generators/controller_generator_test.rb
index 2dfc91c683..46533b70be 100644
--- a/railties/test/generators/controller_generator_test.rb
+++ b/railties/test/generators/controller_generator_test.rb
@@ -9,7 +9,7 @@ class ControllerGeneratorTest < Rails::Generators::TestCase
 
   def test_help_does_not_show_invoked_generators_options_if_they_already_exist
     content = run_generator ["--help"]
-    assert_no_match /Helper options\:/, content
+    assert_no_match(/Helper options\:/, content)
   end
 
   def test_controller_skeleton_is_created
@@ -20,7 +20,7 @@ class ControllerGeneratorTest < Rails::Generators::TestCase
   def test_check_class_collision
     Object.send :const_set, :ObjectController, Class.new
     content = capture(:stderr){ run_generator ["object"] }
-    assert_match /The name 'ObjectController' is either already used in your application or reserved/, content
+    assert_match(/The name 'ObjectController' is either already used in your application or reserved/, content)
   ensure
     Object.send :remove_const, :ObjectController
   end
diff --git a/railties/test/generators/helper_generator_test.rb b/railties/test/generators/helper_generator_test.rb
index f0bfebd57f..8da3aa61a4 100644
--- a/railties/test/generators/helper_generator_test.rb
+++ b/railties/test/generators/helper_generator_test.rb
@@ -20,17 +20,17 @@ class HelperGeneratorTest < Rails::Generators::TestCase
 
   def test_logs_if_the_test_framework_cannot_be_found
     content = run_generator ["admin", "--test-framework=rspec"]
-    assert_match /rspec \[not found\]/, content
+    assert_match(/rspec \[not found\]/, content)
   end
 
   def test_check_class_collision
     content = capture(:stderr){ run_generator ["object"] }
-    assert_match /The name 'ObjectHelper' is either already used in your application or reserved/, content
+    assert_match(/The name 'ObjectHelper' is either already used in your application or reserved/, content)
   end
 
   def test_check_class_collision_on_tests
     content = capture(:stderr){ run_generator ["another_object"] }
-    assert_match /The name 'AnotherObjectHelperTest' is either already used in your application or reserved/, content
+    assert_match(/The name 'AnotherObjectHelperTest' is either already used in your application or reserved/, content)
   end
 
   def test_namespaced_and_not_namespaced_helpers
diff --git a/railties/test/generators/mailer_generator_test.rb b/railties/test/generators/mailer_generator_test.rb
index bf1cfe5305..139d6b1421 100644
--- a/railties/test/generators/mailer_generator_test.rb
+++ b/railties/test/generators/mailer_generator_test.rb
@@ -9,11 +9,11 @@ class MailerGeneratorTest < Rails::Generators::TestCase
   def test_mailer_skeleton_is_created
     run_generator
     assert_file "app/mailers/notifier.rb" do |mailer|
-      assert_match /class Notifier < ActionMailer::Base/, mailer
+      assert_match(/class Notifier < ActionMailer::Base/, mailer)
       if RUBY_VERSION < "1.9"
-        assert_match /default :from => "from@example.com"/, mailer
+        assert_match(/default :from => "from@example.com"/, mailer)
       else
-        assert_match /default from: "from@example.com"/, mailer
+        assert_match(/default from: "from@example.com"/, mailer)
       end
     end
   end
@@ -21,35 +21,35 @@ class MailerGeneratorTest < Rails::Generators::TestCase
   def test_mailer_with_i18n_helper
     run_generator
     assert_file "app/mailers/notifier.rb" do |mailer|
-      assert_match /en\.notifier\.foo\.subject/, mailer
-      assert_match /en\.notifier\.bar\.subject/, mailer
+      assert_match(/en\.notifier\.foo\.subject/, mailer)
+      assert_match(/en\.notifier\.bar\.subject/, mailer)
     end
   end
 
   def test_check_class_collision
     content = capture(:stderr){ run_generator ["object"] }
-    assert_match /The name 'Object' is either already used in your application or reserved/, content
+    assert_match(/The name 'Object' is either already used in your application or reserved/, content)
   end
 
   def test_invokes_default_test_framework
     run_generator
     assert_file "test/functional/notifier_test.rb" do |test|
-      assert_match /class NotifierTest < ActionMailer::TestCase/, test
-      assert_match /test "foo"/, test
-      assert_match /test "bar"/, test
+      assert_match(/class NotifierTest < ActionMailer::TestCase/, test)
+      assert_match(/test "foo"/, test)
+      assert_match(/test "bar"/, test)
     end
   end
 
   def test_invokes_default_template_engine
     run_generator
     assert_file "app/views/notifier/foo.text.erb" do |view|
-      assert_match %r(app/views/notifier/foo\.text\.erb), view
-      assert_match /<%= @greeting %>/, view
+      assert_match(%r(app/views/notifier/foo\.text\.erb), view)
+      assert_match(/<%= @greeting %>/, view)
     end
 
     assert_file "app/views/notifier/bar.text.erb" do |view|
-      assert_match %r(app/views/notifier/bar\.text\.erb), view
-      assert_match /<%= @greeting %>/, view
+      assert_match(%r(app/views/notifier/bar\.text\.erb), view)
+      assert_match(/<%= @greeting %>/, view)
     end
   end
 
@@ -60,14 +60,14 @@ class MailerGeneratorTest < Rails::Generators::TestCase
 
   def test_logs_if_the_template_engine_cannot_be_found
     content = run_generator ["notifier", "foo", "bar", "--template-engine=haml"]
-    assert_match /haml \[not found\]/, content
+    assert_match(/haml \[not found\]/, content)
   end
 
   def test_mailer_with_namedspaced_mailer
     run_generator ["Farm::Animal", "moos"]
     assert_file "app/mailers/farm/animal.rb" do |mailer|
-      assert_match /class Farm::Animal < ActionMailer::Base/, mailer
-      assert_match /en\.farm\.animal\.moos\.subject/, mailer
+      assert_match(/class Farm::Animal < ActionMailer::Base/, mailer)
+      assert_match(/en\.farm\.animal\.moos\.subject/, mailer)
     end
     assert_file "app/views/farm/animal/moos.text.erb"
   end
@@ -78,20 +78,20 @@ class MailerGeneratorTest < Rails::Generators::TestCase
     assert_file "app/mailers/notifier.rb" do |mailer|
       assert_instance_method :foo, mailer do |foo|
         if RUBY_VERSION < "1.9"
-          assert_match /mail :to => "to@example.org"/, foo
+          assert_match(/mail :to => "to@example.org"/, foo)
         else
-          assert_match /mail to: "to@example.org"/, foo
+          assert_match(/mail to: "to@example.org"/, foo)
         end
-        assert_match /@greeting = "Hi"/, foo
+        assert_match(/@greeting = "Hi"/, foo)
       end
 
       assert_instance_method :bar, mailer do |bar|
         if RUBY_VERSION < "1.9"
-          assert_match /mail :to => "to@example.org"/, bar
+          assert_match(/mail :to => "to@example.org"/, bar)
         else
-          assert_match /mail to: "to@example.org"/, bar
+          assert_match(/mail to: "to@example.org"/, bar)
         end
-        assert_match /@greeting = "Hi"/, bar
+        assert_match(/@greeting = "Hi"/, bar)
       end
     end
   end
@@ -99,10 +99,10 @@ class MailerGeneratorTest < Rails::Generators::TestCase
   def test_force_old_style_hash
     run_generator ["notifier", "foo", "--old-style-hash"]
     assert_file "app/mailers/notifier.rb" do |mailer|
-      assert_match /default :from => "from@example.com"/, mailer
+      assert_match(/default :from => "from@example.com"/, mailer)
 
       assert_instance_method :foo, mailer do |foo|
-        assert_match /mail :to => "to@example.org"/, foo
+        assert_match(/mail :to => "to@example.org"/, foo)
       end
     end
   end
diff --git a/railties/test/generators/migration_generator_test.rb b/railties/test/generators/migration_generator_test.rb
index 6eecfc8e2e..337257df7d 100644
--- a/railties/test/generators/migration_generator_test.rb
+++ b/railties/test/generators/migration_generator_test.rb
@@ -35,8 +35,8 @@ class MigrationGeneratorTest < Rails::Generators::TestCase
 
     assert_migration "db/migrate/#{migration}.rb" do |content|
       assert_method :change, content do |up|
-        assert_match /add_column :posts, :title, :string/, up
-        assert_match /add_column :posts, :body, :text/, up
+        assert_match(/add_column :posts, :title, :string/, up)
+        assert_match(/add_column :posts, :body, :text/, up)
       end
     end
   end
@@ -47,13 +47,13 @@ class MigrationGeneratorTest < Rails::Generators::TestCase
 
     assert_migration "db/migrate/#{migration}.rb" do |content|
       assert_method :up, content do |up|
-        assert_match /remove_column :posts, :title/, up
-        assert_match /remove_column :posts, :body/, up
+        assert_match(/remove_column :posts, :title/, up)
+        assert_match(/remove_column :posts, :body/, up)
       end
 
       assert_method :down, content do |down|
-        assert_match /add_column :posts, :title, :string/, down
-        assert_match /add_column :posts, :body, :text/, down
+        assert_match(/add_column :posts, :title, :string/, down)
+        assert_match(/add_column :posts, :body, :text/, down)
       end
     end
   end
@@ -64,11 +64,11 @@ class MigrationGeneratorTest < Rails::Generators::TestCase
 
     assert_migration "db/migrate/#{migration}.rb" do |content|
       assert_method :up, content do |up|
-        assert_match /^\s*$/, up
+        assert_match(/^\s*$/, up)
       end
 
       assert_method :down, content do |down|
-        assert_match /^\s*$/, down
+        assert_match(/^\s*$/, down)
       end
     end
   end
diff --git a/railties/test/generators/model_generator_test.rb b/railties/test/generators/model_generator_test.rb
index 3d773b4134..8c5ba9926b 100644
--- a/railties/test/generators/model_generator_test.rb
+++ b/railties/test/generators/model_generator_test.rb
@@ -7,14 +7,14 @@ class ModelGeneratorTest < Rails::Generators::TestCase
 
   def test_help_shows_invoked_generators_options
     content = run_generator ["--help"]
-    assert_match /ActiveRecord options:/, content
-    assert_match /TestUnit options:/, content
+    assert_match(/ActiveRecord options:/, content)
+    assert_match(/TestUnit options:/, content)
   end
 
   def test_model_with_missing_attribute_type
     content = capture(:stderr) { run_generator ["post", "title:string", "body"] }
-    assert_match /Missing type for attribute 'body'/, content
-    assert_match /Example: 'body:string' where string is the type/, content
+    assert_match(/Missing type for attribute 'body'/, content)
+    assert_match(/Example: 'body:string' where string is the type/, content)
   end
 
   def test_invokes_default_orm
@@ -100,9 +100,9 @@ class ModelGeneratorTest < Rails::Generators::TestCase
 
     assert_migration "db/migrate/create_products.rb" do |m|
       assert_method :change, m do |up|
-        assert_match /create_table :products/, up
-        assert_match /t\.string :name/, up
-        assert_match /t\.integer :supplier_id/, up
+        assert_match(/create_table :products/, up)
+        assert_match(/t\.string :name/, up)
+        assert_match(/t\.integer :supplier_id/, up)
       end
     end
   end
@@ -138,7 +138,7 @@ class ModelGeneratorTest < Rails::Generators::TestCase
 
     assert_migration "db/migrate/create_accounts.rb" do |m|
       assert_method :change, m do |up|
-        assert_no_match /t.timestamps/, up
+        assert_no_match(/t.timestamps/, up)
       end
     end
   end
@@ -164,7 +164,7 @@ class ModelGeneratorTest < Rails::Generators::TestCase
   def test_migration_error_is_not_shown_on_revoke
     run_generator
     error = capture(:stderr){ run_generator ["Account"], :behavior => :revoke }
-    assert_no_match /Another migration is already named create_accounts/, error
+    assert_no_match(/Another migration is already named create_accounts/, error)
   end
 
   def test_migration_is_removed_on_revoke
@@ -177,7 +177,7 @@ class ModelGeneratorTest < Rails::Generators::TestCase
     run_generator
     old_migration = Dir["#{destination_root}/db/migrate/*_create_accounts.rb"].first
     error = capture(:stderr) { run_generator ["Account", "--force"] }
-    assert_no_match /Another migration is already named create_accounts/, error
+    assert_no_match(/Another migration is already named create_accounts/, error)
     assert_no_file old_migration
     assert_migration 'db/migrate/create_accounts.rb'
   end
@@ -195,13 +195,13 @@ class ModelGeneratorTest < Rails::Generators::TestCase
 
   def test_fixture_is_skipped_if_fixture_replacement_is_given
     content = run_generator ["account", "-r", "factory_girl"]
-    assert_match /factory_girl \[not found\]/, content
+    assert_match(/factory_girl \[not found\]/, content)
     assert_no_file "test/fixtures/accounts.yml"
   end
 
   def test_check_class_collision
     content = capture(:stderr){ run_generator ["object"] }
-    assert_match /The name 'Object' is either already used in your application or reserved/, content
+    assert_match(/The name 'Object' is either already used in your application or reserved/, content)
   end
 
   def test_index_is_added_for_belongs_to_association
@@ -209,7 +209,7 @@ class ModelGeneratorTest < Rails::Generators::TestCase
 
     assert_migration "db/migrate/create_accounts.rb" do |m|
       assert_method :change, m do |up|
-        assert_match /add_index/, up
+        assert_match(/add_index/, up)
       end
     end
   end
@@ -219,7 +219,7 @@ class ModelGeneratorTest < Rails::Generators::TestCase
 
     assert_migration "db/migrate/create_accounts.rb" do |m|
       assert_method :change, m do |up|
-        assert_match /add_index/, up
+        assert_match(/add_index/, up)
       end
     end
   end
@@ -229,7 +229,7 @@ class ModelGeneratorTest < Rails::Generators::TestCase
 
     assert_migration "db/migrate/create_accounts.rb" do |m|
       assert_method :change, m do |up|
-        assert_no_match /add_index/, up
+        assert_no_match(/add_index/, up)
       end
     end
   end
@@ -239,9 +239,8 @@ class ModelGeneratorTest < Rails::Generators::TestCase
 
     assert_migration "db/migrate/create_accounts.rb" do |m|
       assert_method :change, m do |up|
-        assert_no_match /add_index/, up
+        assert_no_match(/add_index/, up)
       end
     end
   end
-
 end
diff --git a/railties/test/generators/namespaced_generators_test.rb b/railties/test/generators/namespaced_generators_test.rb
index 38f024f061..6f8a9b4280 100644
--- a/railties/test/generators/namespaced_generators_test.rb
+++ b/railties/test/generators/namespaced_generators_test.rb
@@ -161,12 +161,12 @@ class NamespacedMailerGeneratorTest < NamespacedGeneratorTestCase
   def test_mailer_skeleton_is_created
     run_generator
     assert_file "app/mailers/test_app/notifier.rb" do |mailer|
-      assert_match /module TestApp/, mailer
-      assert_match /class Notifier < ActionMailer::Base/, mailer
+      assert_match(/module TestApp/, mailer)
+      assert_match(/class Notifier < ActionMailer::Base/, mailer)
       if RUBY_VERSION < "1.9"
-        assert_match /default :from => "from@example.com"/, mailer
+        assert_match(/default :from => "from@example.com"/, mailer)
       else
-        assert_match /default from: "from@example.com"/, mailer
+        assert_match(/default from: "from@example.com"/, mailer)
       end
     end
   end
@@ -174,31 +174,31 @@ class NamespacedMailerGeneratorTest < NamespacedGeneratorTestCase
   def test_mailer_with_i18n_helper
     run_generator
     assert_file "app/mailers/test_app/notifier.rb" do |mailer|
-      assert_match /en\.notifier\.foo\.subject/, mailer
-      assert_match /en\.notifier\.bar\.subject/, mailer
+      assert_match(/en\.notifier\.foo\.subject/, mailer)
+      assert_match(/en\.notifier\.bar\.subject/, mailer)
     end
   end
 
   def test_invokes_default_test_framework
     run_generator
     assert_file "test/functional/test_app/notifier_test.rb" do |test|
-      assert_match /module TestApp/, test
-      assert_match /class NotifierTest < ActionMailer::TestCase/, test
-      assert_match /test "foo"/, test
-      assert_match /test "bar"/, test
+      assert_match(/module TestApp/, test)
+      assert_match(/class NotifierTest < ActionMailer::TestCase/, test)
+      assert_match(/test "foo"/, test)
+      assert_match(/test "bar"/, test)
     end
   end
 
   def test_invokes_default_template_engine
     run_generator
     assert_file "app/views/test_app/notifier/foo.text.erb" do |view|
-      assert_match %r(app/views/test_app/notifier/foo\.text\.erb), view
-      assert_match /<%= @greeting %>/, view
+      assert_match(%r(app/views/test_app/notifier/foo\.text\.erb), view)
+      assert_match(/<%= @greeting %>/, view)
     end
 
     assert_file "app/views/test_app/notifier/bar.text.erb" do |view|
-      assert_match %r(app/views/test_app/notifier/bar\.text\.erb), view
-      assert_match /<%= @greeting %>/, view
+      assert_match(%r(app/views/test_app/notifier/bar\.text\.erb), view)
+      assert_match(/<%= @greeting %>/, view)
     end
   end
 
diff --git a/railties/test/generators/observer_generator_test.rb b/railties/test/generators/observer_generator_test.rb
index 45fe8dfbd3..afcee0a2dc 100644
--- a/railties/test/generators/observer_generator_test.rb
+++ b/railties/test/generators/observer_generator_test.rb
@@ -22,6 +22,6 @@ class ObserverGeneratorTest < Rails::Generators::TestCase
 
   def test_logs_if_the_test_framework_cannot_be_found
     content = run_generator ["account", "--test-framework=rspec"]
-    assert_match /rspec \[not found\]/, content
+    assert_match(/rspec \[not found\]/, content)
   end
 end
diff --git a/railties/test/generators/plugin_generator_test.rb b/railties/test/generators/plugin_generator_test.rb
index e6686a6af4..5c0774ddbd 100644
--- a/railties/test/generators/plugin_generator_test.rb
+++ b/railties/test/generators/plugin_generator_test.rb
@@ -32,7 +32,7 @@ class PluginGeneratorTest < Rails::Generators::TestCase
 
   def test_check_class_collision
     content = capture(:stderr){ run_generator ["object"] }
-    assert_match /The name 'Object' is either already used in your application or reserved/, content
+    assert_match(/The name 'Object' is either already used in your application or reserved/, content)
   end
 
   def test_invokes_default_test_framework
@@ -44,7 +44,7 @@ class PluginGeneratorTest < Rails::Generators::TestCase
   def test_logs_if_the_test_framework_cannot_be_found
     content = nil
     silence(:stderr) { content = run_generator ["plugin_fu", "--test-framework=rspec"] }
-    assert_match /rspec \[not found\]/, content
+    assert_match(/rspec \[not found\]/, content)
   end
 
   def test_creates_tasks_if_required
@@ -66,6 +66,6 @@ class PluginGeneratorTest < Rails::Generators::TestCase
 
   def test_deprecation
     output = capture(:stderr) { run_generator }
-    assert_match /Plugin generator is deprecated, please use 'rails plugin new' command to generate plugin structure./, output
+    assert_match(/Plugin generator is deprecated, please use 'rails plugin new' command to generate plugin structure./, output)
   end
 end
diff --git a/railties/test/generators/resource_generator_test.rb b/railties/test/generators/resource_generator_test.rb
index 71b3619351..73804dae45 100644
--- a/railties/test/generators/resource_generator_test.rb
+++ b/railties/test/generators/resource_generator_test.rb
@@ -9,8 +9,8 @@ class ResourceGeneratorTest < Rails::Generators::TestCase
 
   def test_help_with_inherited_options
     content = run_generator ["--help"]
-    assert_match /ActiveRecord options:/, content
-    assert_match /TestUnit options:/, content
+    assert_match(/ActiveRecord options:/, content)
+    assert_match(/TestUnit options:/, content)
   end
 
   def test_files_from_inherited_invocation
@@ -55,7 +55,7 @@ class ResourceGeneratorTest < Rails::Generators::TestCase
     run_generator
 
     assert_file "config/routes.rb" do |route|
-      assert_match /resources :accounts$/, route
+      assert_match(/resources :accounts$/, route)
     end
   end
 
@@ -63,19 +63,19 @@ class ResourceGeneratorTest < Rails::Generators::TestCase
     content = run_generator ["accounts".freeze]
     assert_file "app/models/account.rb", /class Account < ActiveRecord::Base/
     assert_file "test/unit/account_test.rb", /class AccountTest/
-    assert_match /Plural version of the model detected, using singularized version. Override with --force-plural./, content
+    assert_match(/Plural version of the model detected, using singularized version. Override with --force-plural./, content)
   end
 
   def test_plural_names_can_be_forced
     content = run_generator ["accounts", "--force-plural"]
     assert_file "app/models/accounts.rb", /class Accounts < ActiveRecord::Base/
     assert_file "test/unit/accounts_test.rb", /class AccountsTest/
-    assert_no_match /Plural version of the model detected/, content
+    assert_no_match(/Plural version of the model detected/, content)
   end
 
   def test_mass_nouns_do_not_throw_warnings
     content = run_generator ["sheep".freeze]
-    assert_no_match /Plural version of the model detected/, content
+    assert_no_match(/Plural version of the model detected/, content)
   end
 
   def test_route_is_removed_on_revoke
@@ -83,7 +83,7 @@ class ResourceGeneratorTest < Rails::Generators::TestCase
     run_generator ["account"], :behavior => :revoke
 
     assert_file "config/routes.rb" do |route|
-      assert_no_match /resources :accounts$/, route
+      assert_no_match(/resources :accounts$/, route)
     end
   end
 end
diff --git a/railties/test/generators/scaffold_controller_generator_test.rb b/railties/test/generators/scaffold_controller_generator_test.rb
index c7f45a807d..65b30b9fbd 100644
--- a/railties/test/generators/scaffold_controller_generator_test.rb
+++ b/railties/test/generators/scaffold_controller_generator_test.rb
@@ -14,39 +14,39 @@ class ScaffoldControllerGeneratorTest < Rails::Generators::TestCase
     run_generator
 
     assert_file "app/controllers/users_controller.rb" do |content|
-      assert_match /class UsersController < ApplicationController/, content
+      assert_match(/class UsersController < ApplicationController/, content)
 
       assert_instance_method :index, content do |m|
-        assert_match /@users = User\.all/, m
+        assert_match(/@users = User\.all/, m)
       end
 
       assert_instance_method :show, content do |m|
-        assert_match /@user = User\.find\(params\[:id\]\)/, m
+        assert_match(/@user = User\.find\(params\[:id\]\)/, m)
       end
 
       assert_instance_method :new, content do |m|
-        assert_match /@user = User\.new/, m
+        assert_match(/@user = User\.new/, m)
       end
 
       assert_instance_method :edit, content do |m|
-        assert_match /@user = User\.find\(params\[:id\]\)/, m
+        assert_match(/@user = User\.find\(params\[:id\]\)/, m)
       end
 
       assert_instance_method :create, content do |m|
-        assert_match /@user = User\.new\(params\[:user\]\)/, m
-        assert_match /@user\.save/, m
-        assert_match /@user\.errors/, m
+        assert_match(/@user = User\.new\(params\[:user\]\)/, m)
+        assert_match(/@user\.save/, m)
+        assert_match(/@user\.errors/, m)
       end
 
       assert_instance_method :update, content do |m|
-        assert_match /@user = User\.find\(params\[:id\]\)/, m
-        assert_match /@user\.update_attributes\(params\[:user\]\)/, m
-        assert_match /@user\.errors/, m
+        assert_match(/@user = User\.find\(params\[:id\]\)/, m)
+        assert_match(/@user\.update_attributes\(params\[:user\]\)/, m)
+        assert_match(/@user\.errors/, m)
       end
 
       assert_instance_method :destroy, content do |m|
-        assert_match /@user = User\.find\(params\[:id\]\)/, m
-        assert_match /@user\.destroy/, m
+        assert_match(/@user = User\.find\(params\[:id\]\)/, m)
+        assert_match(/@user\.destroy/, m)
       end
     end
   end
@@ -73,8 +73,8 @@ class ScaffoldControllerGeneratorTest < Rails::Generators::TestCase
     run_generator
 
     assert_file "test/functional/users_controller_test.rb" do |content|
-      assert_match /class UsersControllerTest < ActionController::TestCase/, content
-      assert_match /test "should get index"/, content
+      assert_match(/class UsersControllerTest < ActionController::TestCase/, content)
+      assert_match(/test "should get index"/, content)
     end
   end
 
@@ -93,10 +93,10 @@ class ScaffoldControllerGeneratorTest < Rails::Generators::TestCase
     run_generator ["User", "--orm=unknown"]
 
     assert_file "app/controllers/users_controller.rb" do |content|
-      assert_match /class UsersController < ApplicationController/, content
+      assert_match(/class UsersController < ApplicationController/, content)
 
       assert_instance_method :index, content do |m|
-        assert_match /@users = User\.all/, m
+        assert_match(/@users = User\.all/, m)
       end
     end
   end
@@ -112,11 +112,11 @@ class ScaffoldControllerGeneratorTest < Rails::Generators::TestCase
     run_generator ["User", "--orm=unknown"]
 
     assert_file "app/controllers/users_controller.rb" do |content|
-      assert_match /class UsersController < ApplicationController/, content
+      assert_match(/class UsersController < ApplicationController/, content)
 
       assert_instance_method :index, content do |m|
-        assert_match /@users = User\.find\(:all\)/, m
-        assert_no_match /@users = User\.all/, m
+        assert_match(/@users = User\.find\(:all\)/, m)
+        assert_no_match(/@users = User\.all/, m)
       end
     end
   ensure
@@ -127,9 +127,9 @@ class ScaffoldControllerGeneratorTest < Rails::Generators::TestCase
     run_generator
     assert_file "app/controllers/users_controller.rb" do |content|
       if RUBY_VERSION < "1.9"
-        assert_match /\{ render :action => "new" \}/, content
+        assert_match(/\{ render :action => "new" \}/, content)
       else
-        assert_match /\{ render action: "new" \}/, content
+        assert_match(/\{ render action: "new" \}/, content)
       end
     end
   end
@@ -137,7 +137,7 @@ class ScaffoldControllerGeneratorTest < Rails::Generators::TestCase
   def test_force_old_style_hash
     run_generator ["User", "--old-style-hash"]
     assert_file "app/controllers/users_controller.rb" do |content|
-      assert_match /\{ render :action => "new" \}/, content
+      assert_match(/\{ render :action => "new" \}/, content)
     end
   end
 end
diff --git a/railties/test/generators/session_migration_generator_test.rb b/railties/test/generators/session_migration_generator_test.rb
index 9fee948d7c..b590047ff0 100644
--- a/railties/test/generators/session_migration_generator_test.rb
+++ b/railties/test/generators/session_migration_generator_test.rb
@@ -18,8 +18,8 @@ class SessionMigrationGeneratorTest < Rails::Generators::TestCase
     ActiveRecord::SessionStore::Session.table_name = "custom_table_name"
     run_generator
     assert_migration "db/migrate/add_sessions_table.rb" do |migration|
-      assert_match /class AddSessionsTable < ActiveRecord::Migration/, migration
-      assert_match /create_table :custom_table_name/, migration
+      assert_match(/class AddSessionsTable < ActiveRecord::Migration/, migration)
+      assert_match(/create_table :custom_table_name/, migration)
     end
   ensure
     ActiveRecord::SessionStore::Session.table_name = "sessions"
diff --git a/railties/test/generators_test.rb b/railties/test/generators_test.rb
index 99c9d790eb..1264ac7764 100644
--- a/railties/test/generators_test.rb
+++ b/railties/test/generators_test.rb
@@ -28,7 +28,7 @@ class GeneratorsTest < Rails::Generators::TestCase
 
   def test_help_when_a_generator_with_required_arguments_is_invoked_without_arguments
     output = capture(:stdout){ Rails::Generators.invoke :model, [] }
-    assert_match /Description:/, output
+    assert_match(/Description:/, output)
   end
 
   def test_should_give_higher_preference_to_rails_generators
@@ -90,8 +90,8 @@ class GeneratorsTest < Rails::Generators::TestCase
 
   def test_find_by_namespace_show_warning_if_generator_cant_be_loaded
     output = capture(:stderr) { Rails::Generators.find_by_namespace(:wrong) }
-    assert_match /\[WARNING\] Could not load generator/, output
-    assert_match /Rails 2\.x generator/, output
+    assert_match(/\[WARNING\] Could not load generator/, output)
+    assert_match(/Rails 2\.x generator/, output)
   end
 
   def test_invoke_with_nested_namespaces
@@ -104,38 +104,38 @@ class GeneratorsTest < Rails::Generators::TestCase
 
   def test_rails_generators_help_with_builtin_information
     output = capture(:stdout){ Rails::Generators.help }
-    assert_match /Rails:/, output
-    assert_match /^  model$/, output
-    assert_match /^  scaffold_controller$/, output
-    assert_no_match /^  app$/, output
+    assert_match(/Rails:/, output)
+    assert_match(/^  model$/, output)
+    assert_match(/^  scaffold_controller$/, output)
+    assert_no_match(/^  app$/, output)
   end
 
   def test_rails_generators_help_does_not_include_app_nor_plugin_new
     output = capture(:stdout){ Rails::Generators.help }
-    assert_no_match /app/, output
-    assert_no_match /plugin_new/, output
+    assert_no_match(/app/, output)
+    assert_no_match(/plugin_new/, output)
   end
 
   def test_rails_generators_with_others_information
     output = capture(:stdout){ Rails::Generators.help }
-    assert_match /Fixjour:/, output
-    assert_match /^  fixjour$/, output
+    assert_match(/Fixjour:/, output)
+    assert_match(/^  fixjour$/, output)
   end
 
   def test_rails_generators_does_not_show_active_record_hooks
     output = capture(:stdout){ Rails::Generators.help }
-    assert_match /ActiveRecord:/, output
-    assert_match /^  active_record:fixjour$/, output
+    assert_match(/ActiveRecord:/, output)
+    assert_match(/^  active_record:fixjour$/, output)
   end
 
   def test_default_banner_should_show_generator_namespace
     klass = Rails::Generators.find_by_namespace(:foobar)
-    assert_match /^rails generate foobar:foobar/, klass.banner
+    assert_match(/^rails generate foobar:foobar/, klass.banner)
   end
 
   def test_default_banner_should_not_show_rails_generator_namespace
     klass = Rails::Generators.find_by_namespace(:model)
-    assert_match /^rails generate model/, klass.banner
+    assert_match(/^rails generate model/, klass.banner)
   end
 
   def test_no_color_sets_proper_shell