1 files changed, 14 insertions, 1 deletions
diff --git a/activerecord/test/cases/reflection_test.rb b/activerecord/test/cases/reflection_test.rb
index fed199f6e9..e6603f28be 100644
--- a/activerecord/test/cases/reflection_test.rb
+++ b/activerecord/test/cases/reflection_test.rb
@@ -87,6 +87,14 @@ class ReflectionTest < ActiveRecord::TestCase
     end
   end
 
+  def test_irregular_reflection_class_name
+    ActiveSupport::Inflector.inflections do |inflect|
+      inflect.irregular 'plural_irregular', 'plurales_irregulares'
+    end
+    reflection = AssociationReflection.new(:has_many, 'plurales_irregulares', nil, {}, ActiveRecord::Base)
+    assert_equal 'PluralIrregular', reflection.class_name
+  end
+
   def test_aggregation_reflection
     reflection_for_address = AggregateReflection.new(
       :composed_of, :address, nil, { :mapping => [ %w(address_street street), %w(address_city city), %w(address_country country) ] }, Customer
@@ -192,7 +200,12 @@ class ReflectionTest < ActiveRecord::TestCase
   end
 
   def test_reflection_should_not_raise_error_when_compared_to_other_object
-    assert_nothing_raised { Firm.reflections['clients'] == Object.new }
+    assert_not_equal Object.new, Firm._reflections['clients']
+  end
+
+  def test_has_and_belongs_to_many_reflection
+    assert_equal :has_and_belongs_to_many, Category.reflections['posts'].macro
+    assert_equal :posts, Category.reflect_on_all_associations(:has_and_belongs_to_many).first.name
   end
 
   def test_has_many_through_reflection