attributes are cached by string keys, so to_s to support symbols. fixes #5549

1 files changed, 15 insertions, 1 deletions

diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index fb2f66c4f8..ff39285f62 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -62,7 +62,11 @@ end
 
 class Weird < ActiveRecord::Base; end
 
-class Boolean < ActiveRecord::Base; end
+class Boolean < ActiveRecord::Base
+  def has_fun
+    super
+  end
+end
 
 class LintTest < ActiveRecord::TestCase
   include ActiveModel::Lint::Tests
@@ -957,6 +961,16 @@ class BasicsTest < ActiveRecord::TestCase
     assert b_true.value?
   end
 
+  def test_boolean_without_questionmark
+    b_true = Boolean.create({ "value" => true })
+    true_id = b_true.id
+
+    subclass   = Class.new(Boolean).find true_id
+    superclass = Boolean.find true_id
+
+    assert_equal superclass.read_attribute(:has_fun), subclass.read_attribute(:has_fun)
+  end
+
   def test_boolean_cast_from_string
     b_blank = Boolean.create({ "value" => "" })
     blank_id = b_blank.id