Use parentheses when using assert_match followed by a regexp to avoid warnings.

actionpack/test/activerecord/controller_runtime_test.rb

@@ -37,6 +37,6 @@ class ControllerRuntimeLogSubscriberTest < ActionController::TestCase
     wait
 
     assert_equal 2, @logger.logged(:info).size
-    assert_match /\(Views: [\d\.]+ms | ActiveRecord: [\d\.]+ms\)/, @logger.logged(:info)[1]
+    assert_match(/\(Views: [\d\.]+ms | ActiveRecord: [\d\.]+ms\)/, @logger.logged(:info)[1])
   end
-end
+end

actionpack/test/controller/action_pack_assertions_test.rb

@@ -314,7 +314,7 @@ class ActionPackAssertionsControllerTest < ActionController::TestCase
   def test_redirect_url_match
     process :redirect_external
     assert @response.redirect?
-    assert_match /rubyonrails/, @response.redirect_url
+    assert_match(/rubyonrails/, @response.redirect_url)
     assert !/perloffrails/.match(@response.redirect_url)
   end
 

actionpack/test/controller/caching_test.rb

@@ -728,7 +728,7 @@ CACHED
     get :html_fragment_cached_with_partial
     assert_response :success
     assert_match(/Old fragment caching in a partial/, @response.body)
-    assert_match "Old fragment caching in a partial", @store.read('views/test.host/functional_caching/html_fragment_cached_with_partial')
+    assert_match("Old fragment caching in a partial", @store.read('views/test.host/functional_caching/html_fragment_cached_with_partial'))
   end
 
   def test_render_inline_before_fragment_caching
@@ -736,14 +736,14 @@ CACHED
     assert_response :success
     assert_match(/Some inline content/, @response.body)
     assert_match(/Some cached content/, @response.body)
-    assert_match "Some cached content", @store.read('views/test.host/functional_caching/inline_fragment_cached')
+    assert_match("Some cached content", @store.read('views/test.host/functional_caching/inline_fragment_cached'))
   end
 
   def test_fragment_caching_in_rjs_partials
     xhr :get, :js_fragment_cached_with_partial
     assert_response :success
     assert_match(/Old fragment caching in a partial/, @response.body)
-    assert_match "Old fragment caching in a partial", @store.read('views/test.host/functional_caching/js_fragment_cached_with_partial')
+    assert_match("Old fragment caching in a partial", @store.read('views/test.host/functional_caching/js_fragment_cached_with_partial'))
   end
 
   def test_html_formatted_fragment_caching

actionpack/test/controller/log_subscriber_test.rb

@@ -72,8 +72,8 @@ class ACLogSubscriberTest < ActionController::TestCase
     get :show
     wait
     assert_equal 2, logs.size
-    assert_match /Completed/, logs.last
-    assert_match /200 OK/, logs.last
+    assert_match(/Completed/, logs.last)
+    assert_match(/200 OK/, logs.last)
   end
 
   def test_process_action_without_parameters
@@ -93,7 +93,7 @@ class ACLogSubscriberTest < ActionController::TestCase
   def test_process_action_with_view_runtime
     get :show
     wait
-    assert_match /\(Views: [\d\.]+ms\)/, logs[1]
+    assert_match(/\(Views: [\d\.]+ms\)/, logs[1])
   end
 
   def test_process_action_with_filter_parameters
@@ -103,9 +103,9 @@ class ACLogSubscriberTest < ActionController::TestCase
     wait
 
     params = logs[1]
-    assert_match /"amount"=>"\[FILTERED\]"/, params
-    assert_match /"lifo"=>"\[FILTERED\]"/, params
-    assert_match /"step"=>"1"/, params
+    assert_match(/"amount"=>"\[FILTERED\]"/, params)
+    assert_match(/"lifo"=>"\[FILTERED\]"/, params)
+    assert_match(/"step"=>"1"/, params)
   end
 
   def test_redirect_to
@@ -121,7 +121,7 @@ class ACLogSubscriberTest < ActionController::TestCase
     wait
 
     assert_equal 3, logs.size
-    assert_match /Sent data file\.txt/, logs[1]
+    assert_match(/Sent data file\.txt/, logs[1])
   end
 
   def test_send_file
@@ -129,8 +129,8 @@ class ACLogSubscriberTest < ActionController::TestCase
     wait
 
     assert_equal 3, logs.size
-    assert_match /Sent file/, logs[1]
-    assert_match /test\/fixtures\/company\.rb/, logs[1]
+    assert_match(/Sent file/, logs[1])
+    assert_match(/test\/fixtures\/company\.rb/, logs[1])
   end
 
   def test_with_fragment_cache
@@ -139,8 +139,8 @@ class ACLogSubscriberTest < ActionController::TestCase
     wait
 
     assert_equal 4, logs.size
-    assert_match /Exist fragment\? views\/foo/, logs[1]
-    assert_match /Write fragment views\/foo/, logs[2]
+    assert_match(/Exist fragment\? views\/foo/, logs[1])
+    assert_match(/Write fragment views\/foo/, logs[2])
   ensure
     @controller.config.perform_caching = true
   end
@@ -163,8 +163,8 @@ class ACLogSubscriberTest < ActionController::TestCase
     wait
 
     assert_equal 3, logs.size
-    assert_match /Write page/, logs[1]
-    assert_match /\/index\.html/, logs[1]
+    assert_match(/Write page/, logs[1])
+    assert_match(/\/index\.html/, logs[1])
   ensure
     @controller.config.perform_caching = true
   end

actionpack/test/controller/mime_responds_test.rb

@@ -784,8 +784,8 @@ class RespondWithControllerTest < ActionController::TestCase
     get :using_resource_with_collection
     assert_equal "application/xml", @response.content_type
     assert_equal 200, @response.status
-    assert_match /<name>david<\/name>/, @response.body
-    assert_match /<name>jamis<\/name>/, @response.body
+    assert_match(/<name>david<\/name>/, @response.body)
+    assert_match(/<name>jamis<\/name>/, @response.body)
   end
 
   def test_using_resource_with_action

actionpack/test/controller/render_other_test.rb

@@ -224,15 +224,15 @@ class RenderOtherTest < ActionController::TestCase
     get :update_page_with_instance_variables
     assert_template nil
     assert_equal 'text/javascript; charset=utf-8', @response.headers["Content-Type"]
-    assert_match /balance/, @response.body
-    assert_match /\$37/, @response.body
+    assert_match(/balance/, @response.body)
+    assert_match(/\$37/, @response.body)
   end
 
   def test_update_page_with_view_method
     get :update_page_with_view_method
     assert_template nil
     assert_equal 'text/javascript; charset=utf-8', @response.headers["Content-Type"]
-    assert_match /2 people/, @response.body
+    assert_match(/2 people/, @response.body)
   end
 
   def test_should_render_html_formatted_partial_with_rjs

actionpack/test/controller/test_test.rb

@@ -591,7 +591,7 @@ XML
           assert false, "expected RuntimeError, got nothing"
         rescue RuntimeError => error
           assert true
-          assert_match %r{@#{variable} is nil}, error.message
+          assert_match(%r{@#{variable} is nil}, error.message)
         rescue => error
           assert false, "expected RuntimeError, got #{error.class}"
         end

actionpack/test/controller/url_for_test.rb

@@ -219,7 +219,7 @@ module AbstractController
 
       def test_hash_recursive_and_array_parameters
         url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :id => 101, :query => {:person => {:name => 'Bob', :position => ['prof', 'art director']}, :hobby => 'piercing'})
-        assert_match %r(^/c/a/101), url
+        assert_match(%r(^/c/a/101), url)
         params = extract_params(url)
         assert_equal params[0], { 'query[hobby]'              => 'piercing'     }.to_query
         assert_equal params[1], { 'query[person][name]'       => 'Bob'          }.to_query

actionpack/test/dispatch/cookies_test.rb

@@ -47,7 +47,7 @@ class CookiesTest < ActionController::TestCase
       cookies["user_name"] = { :value => "david", :httponly => true }
       head :ok
     end
-    
+
     def authenticate_with_secure
       cookies["user_name"] = { :value => "david", :secure => true }
       head :ok
@@ -133,7 +133,7 @@ class CookiesTest < ActionController::TestCase
     assert_cookie_header "user_name=david; path=/; HttpOnly"
     assert_equal({"user_name" => "david"}, @response.cookies)
   end
-  
+
   def test_setting_cookie_with_secure
     get :authenticate_with_secure
     assert_cookie_header "user_name=david; path=/; secure"
@@ -169,8 +169,8 @@ class CookiesTest < ActionController::TestCase
 
   def test_permanent_cookie
     get :set_permanent_cookie
-    assert_match /Jamie/, @response.headers["Set-Cookie"]
-    assert_match %r(#{20.years.from_now.utc.year}), @response.headers["Set-Cookie"]
+    assert_match(/Jamie/, @response.headers["Set-Cookie"])
+    assert_match(%r(#{20.years.from_now.utc.year}), @response.headers["Set-Cookie"])
   end
 
   def test_signed_cookie
@@ -185,7 +185,7 @@ class CookiesTest < ActionController::TestCase
 
   def test_permanent_signed_cookie
     get :set_permanent_signed_cookie
-    assert_match %r(#{20.years.from_now.utc.year}), @response.headers["Set-Cookie"]
+    assert_match(%r(#{20.years.from_now.utc.year}), @response.headers["Set-Cookie"])
     assert_equal 100, @controller.send(:cookies).signed[:remember_me]
   end
 

actionpack/test/dispatch/request_test.rb

@@ -45,9 +45,9 @@ class RequestTest < ActiveSupport::TestCase
     e = assert_raise(ActionDispatch::RemoteIp::IpSpoofAttackError) {
       request.remote_ip
     }
-    assert_match /IP spoofing attack/, e.message
-    assert_match /HTTP_X_FORWARDED_FOR="1.1.1.1"/, e.message
-    assert_match /HTTP_CLIENT_IP="2.2.2.2"/, e.message
+    assert_match(/IP spoofing attack/, e.message)
+    assert_match(/HTTP_X_FORWARDED_FOR="1.1.1.1"/, e.message)
+    assert_match(/HTTP_CLIENT_IP="2.2.2.2"/, e.message)
 
     # turn IP Spoofing detection off.
     # This is useful for sites that are aimed at non-IP clients.  The typical

actionpack/test/dispatch/session/cookie_store_test.rb

@@ -279,7 +279,7 @@ class CookieStoreTest < ActionDispatch::IntegrationTest
   def test_session_store_with_explicit_domain
     with_test_route_set(:domain => "example.es") do
       get '/set_session_value'
-      assert_match /domain=example\.es/, headers['Set-Cookie']
+      assert_match(/domain=example\.es/, headers['Set-Cookie'])
       headers['Set-Cookie']
     end
   end

actionpack/test/dispatch/show_exceptions_test.rb

@@ -58,15 +58,15 @@ class ShowExceptionsTest < ActionDispatch::IntegrationTest
 
       get "/", {}, {'action_dispatch.show_exceptions' => true}
       assert_response 500
-      assert_match /puke/, body
+      assert_match(/puke/, body)
 
       get "/not_found", {}, {'action_dispatch.show_exceptions' => true}
       assert_response 404
-      assert_match /#{ActionController::UnknownAction.name}/, body
+      assert_match(/#{ActionController::UnknownAction.name}/, body)
 
       get "/method_not_allowed", {}, {'action_dispatch.show_exceptions' => true}
       assert_response 405
-      assert_match /ActionController::MethodNotAllowed/, body
+      assert_match(/ActionController::MethodNotAllowed/, body)
     end
   end
 
@@ -96,15 +96,15 @@ class ShowExceptionsTest < ActionDispatch::IntegrationTest
 
     get "/", {}, {'action_dispatch.show_exceptions' => true}
     assert_response 500
-    assert_match /puke/, body
+    assert_match(/puke/, body)
 
     get "/not_found", {}, {'action_dispatch.show_exceptions' => true}
     assert_response 404
-    assert_match /#{ActionController::UnknownAction.name}/, body
+    assert_match(/#{ActionController::UnknownAction.name}/, body)
 
     get "/method_not_allowed", {}, {'action_dispatch.show_exceptions' => true}
     assert_response 405
-    assert_match /ActionController::MethodNotAllowed/, body
+    assert_match(/ActionController::MethodNotAllowed/, body)
   end
 
   test "does not show filtered parameters" do
@@ -113,6 +113,6 @@ class ShowExceptionsTest < ActionDispatch::IntegrationTest
     get "/", {"foo"=>"bar"}, {'action_dispatch.show_exceptions' => true,
       'action_dispatch.parameter_filter' => [:foo]}
     assert_response 500
-    assert_match "&quot;foo&quot;=&gt;&quot;[FILTERED]&quot;", body
+    assert_match("&quot;foo&quot;=&gt;&quot;[FILTERED]&quot;", body)
   end
 end

actionpack/test/template/asset_tag_helper_test.rb

@@ -975,7 +975,7 @@ class AssetTagHelperNonVhostTest < ActionView::TestCase
 
   def test_should_wildcard_asset_host_between_zero_and_four
     @controller.config.asset_host = 'http://a%d.example.com'
-    assert_match %r(http://a[0123].example.com/collaboration/hieraki/images/xml.png), image_path('xml.png')
+    assert_match(%r(http://a[0123].example.com/collaboration/hieraki/images/xml.png), image_path('xml.png'))
   end
 
   def test_asset_host_without_protocol_should_use_request_protocol

actionpack/test/template/atom_feed_helper_test.rb

@@ -203,7 +203,7 @@ class AtomFeedTest < ActionController::TestCase
   def test_feed_should_use_default_language_if_none_is_given
     with_restful_routing(:scrolls) do
       get :index, :id => "defaults"
-      assert_match %r{xml:lang="en-US"}, @response.body
+      assert_match(%r{xml:lang="en-US"}, @response.body)
     end
   end
 

actionpack/test/template/log_subscriber_test.rb

@@ -29,7 +29,7 @@ class AVLogSubscriberTest < ActiveSupport::TestCase
     wait
 
     assert_equal 1, @logger.logged(:info).size
-    assert_match /Rendered test\/hello_world\.erb/, @logger.logged(:info).last
+    assert_match(/Rendered test\/hello_world\.erb/, @logger.logged(:info).last)
   end
 
   def test_render_text_template
@@ -37,7 +37,7 @@ class AVLogSubscriberTest < ActiveSupport::TestCase
     wait
 
     assert_equal 1, @logger.logged(:info).size
-    assert_match /Rendered text template/, @logger.logged(:info).last
+    assert_match(/Rendered text template/, @logger.logged(:info).last)
   end
 
   def test_render_inline_template
@@ -45,7 +45,7 @@ class AVLogSubscriberTest < ActiveSupport::TestCase
     wait
 
     assert_equal 1, @logger.logged(:info).size
-    assert_match /Rendered inline template/, @logger.logged(:info).last
+    assert_match(/Rendered inline template/, @logger.logged(:info).last)
   end
 
   def test_render_partial_template
@@ -53,7 +53,7 @@ class AVLogSubscriberTest < ActiveSupport::TestCase
     wait
 
     assert_equal 1, @logger.logged(:info).size
-    assert_match /Rendered test\/_customer.erb/, @logger.logged(:info).last
+    assert_match(/Rendered test\/_customer.erb/, @logger.logged(:info).last)
   end
 
   def test_render_partial_with_implicit_path
@@ -62,7 +62,7 @@ class AVLogSubscriberTest < ActiveSupport::TestCase
     wait
 
     assert_equal 1, @logger.logged(:info).size
-    assert_match /Rendered customers\/_customer\.html\.erb/, @logger.logged(:info).last
+    assert_match(/Rendered customers\/_customer\.html\.erb/, @logger.logged(:info).last)
   end
 
   def test_render_collection_template
@@ -70,7 +70,7 @@ class AVLogSubscriberTest < ActiveSupport::TestCase
     wait
 
     assert_equal 1, @logger.logged(:info).size
-    assert_match /Rendered test\/_customer.erb/, @logger.logged(:info).last
+    assert_match(/Rendered test\/_customer.erb/, @logger.logged(:info).last)
   end
 
   def test_render_collection_with_implicit_path
@@ -79,7 +79,7 @@ class AVLogSubscriberTest < ActiveSupport::TestCase
     wait
 
     assert_equal 1, @logger.logged(:info).size
-    assert_match /Rendered customers\/_customer\.html\.erb/, @logger.logged(:info).last
+    assert_match(/Rendered customers\/_customer\.html\.erb/, @logger.logged(:info).last)
   end
 
   def test_render_collection_template_without_path
@@ -88,6 +88,6 @@ class AVLogSubscriberTest < ActiveSupport::TestCase
     wait
 
     assert_equal 1, @logger.logged(:info).size
-    assert_match /Rendered collection/, @logger.logged(:info).last
+    assert_match(/Rendered collection/, @logger.logged(:info).last)
   end
-end
+end

actionpack/test/template/tag_helper_test.rb

@@ -11,8 +11,8 @@ class TagHelperTest < ActionView::TestCase
 
   def test_tag_options
     str = tag("p", "class" => "show", :class => "elsewhere")
-    assert_match /class="show"/, str
-    assert_match /class="elsewhere"/, str
+    assert_match(/class="show"/, str)
+    assert_match(/class="elsewhere"/, str)
   end
 
   def test_tag_options_rejects_nil_option

actionpack/test/template/test_case_test.rb

@@ -112,7 +112,7 @@ module ActionView
       @controller.controller_path = 'test'
 
       @customers = [stub(:name => 'Eloy'), stub(:name => 'Manfred')]
-      assert_match /Hello: EloyHello: Manfred/, render(:partial => 'test/from_helper')
+      assert_match(/Hello: EloyHello: Manfred/, render(:partial => 'test/from_helper'))
     end
   end
 
@@ -201,7 +201,7 @@ module ActionView
       @controller.controller_path = "test"
 
       @customers = [stub(:name => 'Eloy'), stub(:name => 'Manfred')]
-      assert_match /Hello: EloyHello: Manfred/, render(:file => 'test/list')
+      assert_match(/Hello: EloyHello: Manfred/, render(:file => 'test/list'))
     end
 
     test "is able to render partials from templates and also use instance variables after view has been referenced" do
@@ -210,7 +210,7 @@ module ActionView
       view
 
       @customers = [stub(:name => 'Eloy'), stub(:name => 'Manfred')]
-      assert_match /Hello: EloyHello: Manfred/, render(:file => 'test/list')
+      assert_match(/Hello: EloyHello: Manfred/, render(:file => 'test/list'))
     end
 
   end