3 files changed, 20 insertions, 4 deletions
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index 59d786622e..00a6d97928 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -1579,7 +1579,7 @@ class BasicsTest < ActiveRecord::TestCase
       Developer.find(:all)
     end
     assert developers.size >= 2
-    for i in 1...developers.size
+    (1...developers.size).each do |i|
       assert developers[i-1].salary >= developers[i].salary
     end
   end
diff --git a/activerecord/test/cases/primary_keys_test.rb b/activerecord/test/cases/primary_keys_test.rb
index b4d1a631fa..e6e50a4cd4 100644
--- a/activerecord/test/cases/primary_keys_test.rb
+++ b/activerecord/test/cases/primary_keys_test.rb
@@ -200,3 +200,19 @@ class PrimaryKeyWithNoConnectionTest < ActiveRecord::TestCase
     assert_equal 'foo', model.primary_key
   end
 end
+
+if current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter)
+  class PrimaryKeyWithAnsiQuotesTest < ActiveRecord::TestCase
+    self.use_transactional_fixtures = false
+  
+    def test_primaery_key_method_with_ansi_quotes
+      con = ActiveRecord::Base.connection
+      con.execute("SET SESSION sql_mode='ANSI_QUOTES'")
+      assert_equal "id", con.primary_key("topics")
+    ensure
+      con.reconnect!
+    end
+  
+  end
+end
+
diff --git a/activerecord/test/cases/serialization_test.rb b/activerecord/test/cases/serialization_test.rb
index 31ba99a8ff..a4c065e667 100644
--- a/activerecord/test/cases/serialization_test.rb
+++ b/activerecord/test/cases/serialization_test.rb
@@ -25,7 +25,7 @@ class SerializationTest < ActiveRecord::TestCase
   end
 
   def test_serialize_should_be_reversible
-    for format in FORMATS
+    FORMATS.each do |format|
       @serialized = Contact.new.send("to_#{format}")
       contact = Contact.new.send("from_#{format}", @serialized)
 
@@ -34,7 +34,7 @@ class SerializationTest < ActiveRecord::TestCase
   end
 
   def test_serialize_should_allow_attribute_only_filtering
-    for format in FORMATS
+    FORMATS.each do |format|
       @serialized = Contact.new(@contact_attributes).send("to_#{format}", :only => [ :age, :name ])
       contact = Contact.new.send("from_#{format}", @serialized)
       assert_equal @contact_attributes[:name], contact.name, "For #{format}"
@@ -43,7 +43,7 @@ class SerializationTest < ActiveRecord::TestCase
   end
 
   def test_serialize_should_allow_attribute_except_filtering
-    for format in FORMATS
+    FORMATS.each do |format|
       @serialized = Contact.new(@contact_attributes).send("to_#{format}", :except => [ :age, :name ])
       contact = Contact.new.send("from_#{format}", @serialized)
       assert_nil contact.name, "For #{format}"