Make execute, change_column and remove_columns methods actually irreversible

[#8267]

1 files changed, 7 insertions, 1 deletions

diff --git a/activerecord/test/cases/migration/command_recorder_test.rb b/activerecord/test/cases/migration/command_recorder_test.rb
index b406beba06..2cad8a6d96 100644
--- a/activerecord/test/cases/migration/command_recorder_test.rb
+++ b/activerecord/test/cases/migration/command_recorder_test.rb
@@ -34,12 +34,18 @@ module ActiveRecord
         assert_equal 'bar', recorder.foo
       end
 
-      def test_unknown_commands_raise_exception_if_they_cannot_delegate
+      def test_inverse_of_raise_exception_on_unknown_commands
         assert_raises(ActiveRecord::IrreversibleMigration) do
           @recorder.inverse_of :execute, ['some sql']
         end
       end
 
+      def test_irreversible_commands_raise_exception
+        assert_raises(ActiveRecord::IrreversibleMigration) do
+          @recorder.revert{ @recorder.execute 'some sql' }
+        end
+      end
+
       def test_record
         @recorder.record :create_table, [:system_settings]
         assert_equal 1, @recorder.commands.length