Make revert of `disable_extension` to work

This is fix of #11826 which miss to add `disable_extension` to
`ReversibleAndIrreversibleMethods`. So `CommandRecorder#method_missing`
catches `change_column_default` and @delegate's method is called.

1 files changed, 33 insertions, 0 deletions

diff --git a/activerecord/test/cases/invertible_migration_test.rb b/activerecord/test/cases/invertible_migration_test.rb
index 1664c9e25d..84b0ff8fcb 100644
--- a/activerecord/test/cases/invertible_migration_test.rb
+++ b/activerecord/test/cases/invertible_migration_test.rb
@@ -93,6 +93,18 @@ module ActiveRecord
       end
     end
 
+    class DisableExtension1 < SilentMigration
+      def change
+        enable_extension "hstore"
+      end
+    end
+
+    class DisableExtension2 < SilentMigration
+      def change
+        disable_extension "hstore"
+      end
+    end
+
     class LegacyMigration < ActiveRecord::Migration
       def self.up
         create_table("horses") do |t|
@@ -255,6 +267,27 @@ module ActiveRecord
       assert_equal "Sekitoba", Horse.new.name
     end
 
+    if current_adapter?(:PostgreSQLAdapter)
+      def test_migrate_enable_and_disable_extension
+        migration1 = InvertibleMigration.new
+        migration2 = DisableExtension1.new
+        migration3 = DisableExtension2.new
+
+        migration1.migrate(:up)
+        migration2.migrate(:up)
+        assert_equal true, Horse.connection.extension_enabled?('hstore')
+
+        migration3.migrate(:up)
+        assert_equal false, Horse.connection.extension_enabled?('hstore')
+
+        migration3.migrate(:down)
+        assert_equal true, Horse.connection.extension_enabled?('hstore')
+
+        migration2.migrate(:down)
+        assert_equal false, Horse.connection.extension_enabled?('hstore')
+      end
+    end
+
     def test_revert_order
       block = Proc.new{|t| t.string :name }
       recorder = ActiveRecord::Migration::CommandRecorder.new(ActiveRecord::Base.connection)