removed unnecessary semicolons

actionmailer/test/caching_test.rb

@@ -214,9 +214,9 @@ class CacheHelperOutputBufferTest < BaseCachingTest
     output_buffer = ActionView::OutputBuffer.new
     controller = MockController.new
     cache_helper = Class.new do
-      def self.controller; end;
-      def self.output_buffer; end;
-      def self.output_buffer=; end;
+      def self.controller; end
+      def self.output_buffer; end
+      def self.output_buffer=; end
     end
     cache_helper.extend(ActionView::Helpers::CacheHelper)
 
@@ -235,9 +235,9 @@ class CacheHelperOutputBufferTest < BaseCachingTest
     output_buffer = ActiveSupport::SafeBuffer.new
     controller = MockController.new
     cache_helper = Class.new do
-      def self.controller; end;
-      def self.output_buffer; end;
-      def self.output_buffer=; end;
+      def self.controller; end
+      def self.output_buffer; end
+      def self.output_buffer=; end
     end
     cache_helper.extend(ActionView::Helpers::CacheHelper)
 

actionpack/test/abstract_unit.rb

@@ -44,7 +44,7 @@ module Rails
       @_env ||= ActiveSupport::StringInquirer.new(ENV["RAILS_ENV"] || ENV["RACK_ENV"] || "test")
     end
 
-    def root; end;
+    def root; end
   end
 end
 

actionpack/test/controller/caching_test.rb

@@ -333,9 +333,9 @@ class CacheHelperOutputBufferTest < ActionController::TestCase
     output_buffer = ActionView::OutputBuffer.new
     controller = MockController.new
     cache_helper = Class.new do
-      def self.controller; end;
-      def self.output_buffer; end;
-      def self.output_buffer=; end;
+      def self.controller; end
+      def self.output_buffer; end
+      def self.output_buffer=; end
     end
     cache_helper.extend(ActionView::Helpers::CacheHelper)
 
@@ -354,9 +354,9 @@ class CacheHelperOutputBufferTest < ActionController::TestCase
     output_buffer = ActiveSupport::SafeBuffer.new
     controller = MockController.new
     cache_helper = Class.new do
-      def self.controller; end;
-      def self.output_buffer; end;
-      def self.output_buffer=; end;
+      def self.controller; end
+      def self.output_buffer; end
+      def self.output_buffer=; end
     end
     cache_helper.extend(ActionView::Helpers::CacheHelper)
 

actionpack/test/controller/test_case_test.rb

@@ -6,7 +6,7 @@ require "active_support/json/decoding"
 require "rails/engine"
 
 class TestCaseTest < ActionController::TestCase
-  def self.fixture_path; end;
+  def self.fixture_path; end
 
   class TestController < ActionController::Base
     def no_op

activerecord/test/cases/adapters/postgresql/statement_pool_test.rb

@@ -23,7 +23,7 @@ module ActiveRecord
             assert_equal "bar", cache["foo"]
 
             pid = fork {
-              lookup = cache["foo"];
+              lookup = cache["foo"]
               exit!(!lookup)
             }
 

activerecord/test/cases/adapters/sqlite3/statement_pool_test.rb

@@ -10,7 +10,7 @@ class SQLite3StatementPoolTest < ActiveRecord::SQLite3TestCase
       assert_equal "bar", cache["foo"]
 
       pid = fork {
-        lookup = cache["foo"];
+        lookup = cache["foo"]
         exit!(!lookup)
       }
 

activesupport/test/test_case_test.rb

@@ -87,7 +87,7 @@ class AssertDifferenceTest < ActiveSupport::TestCase
 
   def test_expression_is_evaluated_in_the_appropriate_scope
     silence_warnings do
-      local_scope = "foo";
+      local_scope = "foo"
       local_scope = local_scope  # to suppress unused variable warning
       assert_difference("local_scope; @object.num") { @object.increment }
     end