1 files changed, 43 insertions, 1 deletions
diff --git a/actionview/test/template/record_identifier_test.rb b/actionview/test/template/record_identifier_test.rb
index 22038110a5..04898c0b0e 100644
--- a/actionview/test/template/record_identifier_test.rb
+++ b/actionview/test/template/record_identifier_test.rb
@@ -9,7 +9,6 @@ class RecordIdentifierTest < ActiveSupport::TestCase
     @record = @klass.new
     @singular = 'comment'
     @plural = 'comments'
-    @uncountable = Sheep
   end
 
   def test_dom_id_with_new_record
@@ -47,3 +46,46 @@ class RecordIdentifierTest < ActiveSupport::TestCase
     assert_equal @singular, ActionView::RecordIdentifier.dom_class(@record)
   end
 end
+
+class RecordIdentifierWithoutActiveModelTest < ActiveSupport::TestCase
+  include ActionView::RecordIdentifier
+
+  def setup
+    @record = Plane.new
+  end
+
+  def test_dom_id_with_new_record
+    assert_equal "new_airplane", dom_id(@record)
+  end
+
+  def test_dom_id_with_new_record_and_prefix
+    assert_equal "custom_prefix_airplane", dom_id(@record, :custom_prefix)
+  end
+
+  def test_dom_id_with_saved_record
+    @record.save
+    assert_equal "airplane_1", dom_id(@record)
+  end
+
+  def test_dom_id_with_prefix
+    @record.save
+    assert_equal "edit_airplane_1", dom_id(@record, :edit)
+  end
+
+  def test_dom_class
+    assert_equal 'airplane', dom_class(@record)
+  end
+
+  def test_dom_class_with_prefix
+    assert_equal "custom_prefix_airplane", dom_class(@record, :custom_prefix)
+  end
+
+  def test_dom_id_as_singleton_method
+    @record.save
+    assert_equal "airplane_1", ActionView::RecordIdentifier.dom_id(@record)
+  end
+
+  def test_dom_class_as_singleton_method
+    assert_equal 'airplane', ActionView::RecordIdentifier.dom_class(@record)
+  end
+end