Rename behaviour to behavior in test case names

activerecord/test/cases/connection_pool_test.rb

@@ -326,7 +326,7 @@ def test_active_connection?
         assert_not_predicate @pool, :active_connection?
       end
 
-      def test_checkout_behaviour
+      def test_checkout_behavior
         pool = ConnectionPool.new(@pool_config)
         main_connection = pool.connection
         assert_not_nil main_connection

activerecord/test/cases/finder_respond_to_test.rb

@@ -6,19 +6,19 @@
 class FinderRespondToTest < ActiveRecord::TestCase
   fixtures :topics
 
-  def test_should_preserve_normal_respond_to_behaviour_on_base
+  def test_should_preserve_normal_respond_to_behavior_on_base
     assert_respond_to ActiveRecord::Base, :new
     assert_not_respond_to ActiveRecord::Base, :find_by_something
   end
 
-  def test_should_preserve_normal_respond_to_behaviour_and_respond_to_newly_added_method
+  def test_should_preserve_normal_respond_to_behavior_and_respond_to_newly_added_method
     Topic.singleton_class.define_method(:method_added_for_finder_respond_to_test) { }
     assert_respond_to Topic, :method_added_for_finder_respond_to_test
   ensure
     Topic.singleton_class.remove_method :method_added_for_finder_respond_to_test
   end
 
-  def test_should_preserve_normal_respond_to_behaviour_and_respond_to_standard_object_method
+  def test_should_preserve_normal_respond_to_behavior_and_respond_to_standard_object_method
     assert_respond_to Topic, :to_s
   end
 

activesupport/test/cache/stores/redis_cache_store_test.rb

@@ -287,7 +287,7 @@ def after_teardown
     end
   end
 
-  class ConnectionPoolBehaviourTest < StoreTest
+  class ConnectionPoolBehaviorTest < StoreTest
     include ConnectionPoolBehavior
 
     def test_deprecated_connection_pool_works
@@ -316,7 +316,7 @@ def emulating_latency
       end
   end
 
-  class RedisDistributedConnectionPoolBehaviourTest < ConnectionPoolBehaviourTest
+  class RedisDistributedConnectionPoolBehaviorTest < ConnectionPoolBehaviorTest
     private
       def store_options
         { url: REDIS_URLS }

activesupport/test/core_ext/string_ext_test.rb

@@ -754,7 +754,7 @@ def test_string_to_date
   end
 end
 
-class StringBehaviourTest < ActiveSupport::TestCase
+class StringBehaviorTest < ActiveSupport::TestCase
   def test_acts_like_string
     assert_predicate "Bambi", :acts_like_string?
   end

activesupport/test/deprecation_test.rb

@@ -136,7 +136,7 @@ def test_several_behaviors
     assert_equal 4, @c.size
   end
 
-  def test_raise_behaviour
+  def test_raise_behavior
     ActiveSupport::Deprecation.behavior = :raise
 
     message   = "Revise this deprecated stuff now!"

activesupport/test/multibyte_chars_test.rb

@@ -93,7 +93,7 @@ def test_should_return_string_as_json
   end
 end
 
-class MultibyteCharsUTF8BehaviourTest < ActiveSupport::TestCase
+class MultibyteCharsUTF8BehaviorTest < ActiveSupport::TestCase
   include MultibyteTestHelpers
 
   def setup

activesupport/test/subscriber_test.rb

@@ -64,7 +64,7 @@ def test_attaches_subscribers_with_inherit_all_option
     PartySubscriber.detach_from :doodle
   end
 
-  def test_attaches_subscribers_with_inherit_all_option_replaces_original_behaviour
+  def test_attaches_subscribers_with_inherit_all_option_replaces_original_behavior
     PartySubscriber.attach_to :doodle, inherit_all: true
 
     ActiveSupport::Notifications.instrument("another_open_party.doodle")