1 files changed, 3 insertions, 1 deletions
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index cb8e564da1..4bc6002bfe 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -1301,9 +1301,11 @@ class BasicsTest < ActiveRecord::TestCase
   end
 
   def test_compute_type_nonexistent_constant
-    assert_raises NameError do
+    e = assert_raises NameError do
       ActiveRecord::Base.send :compute_type, 'NonexistentModel'
     end
+    assert_equal 'uninitialized constant ActiveRecord::Base::NonexistentModel', e.message
+    assert_equal 'ActiveRecord::Base::NonexistentModel', e.name
   end
 
   def test_compute_type_no_method_error