Add `ActiveRecord::ValueTooLong` exception class

1 files changed, 9 insertions, 0 deletions

diff --git a/activerecord/test/cases/adapter_test.rb b/activerecord/test/cases/adapter_test.rb
index 0ee147cdba..0d87ed62ee 100644
--- a/activerecord/test/cases/adapter_test.rb
+++ b/activerecord/test/cases/adapter_test.rb
@@ -2,6 +2,7 @@ require "cases/helper"
 require "models/book"
 require "models/post"
 require "models/author"
+require "models/event"
 
 module ActiveRecord
   class AdapterTest < ActiveRecord::TestCase
@@ -193,6 +194,14 @@ module ActiveRecord
 
         assert_not_nil error.cause
       end
+
+      def test_value_limit_violations_are_translated_to_specific_exception
+        error = assert_raises(ActiveRecord::ValueTooLong) do
+          Event.create(title: 'abcdefgh')
+        end
+
+        assert_not_nil error.cause
+      end
     end
 
     def test_disable_referential_integrity