1 files changed, 20 insertions, 0 deletions
diff --git a/activerecord/test/cases/adapter_test.rb b/activerecord/test/cases/adapter_test.rb
index 4f389e9249..34e3bc9d66 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
@@ -86,6 +87,17 @@ module ActiveRecord
       @connection.remove_index(:accounts, :name => idx_name) rescue nil
     end
 
+    def test_remove_index_when_name_and_wrong_column_name_specified
+      index_name = "accounts_idx"
+
+      @connection.add_index :accounts, :firm_id, :name => index_name
+      assert_raises ArgumentError do
+        @connection.remove_index :accounts, :name => index_name, :column => :wrong_column_name
+      end
+    ensure
+      @connection.remove_index(:accounts, :name => index_name)
+    end
+
     def test_current_database
       if @connection.respond_to?(:current_database)
         assert_equal ARTest.connection_config['arunit']['database'], @connection.current_database
@@ -200,6 +212,14 @@ 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