diff options
Diffstat (limited to 'activerecord/test/cases/invertible_migration_test.rb')
-rw-r--r-- | activerecord/test/cases/invertible_migration_test.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/activerecord/test/cases/invertible_migration_test.rb b/activerecord/test/cases/invertible_migration_test.rb index 8f1cdd47ea..6d285e23d7 100644 --- a/activerecord/test/cases/invertible_migration_test.rb +++ b/activerecord/test/cases/invertible_migration_test.rb @@ -17,6 +17,17 @@ module ActiveRecord end end + class InvertibleRevertMigration < SilentMigration + def change + revert do + create_table("horses") do |t| + t.column :content, :text + t.column :remind_at, :datetime + end + end + end + end + class NonInvertibleMigration < SilentMigration def change create_table("horses") do |t| @@ -67,6 +78,18 @@ module ActiveRecord assert !migration.connection.table_exists?("horses") end + def test_migrate_revert + migration = InvertibleMigration.new + revert = InvertibleRevertMigration.new + migration.migrate :up + revert.migrate :up + assert !migration.connection.table_exists?("horses") + revert.migrate :down + assert migration.connection.table_exists?("horses") + migration.migrate :down + assert !migration.connection.table_exists?("horses") + end + def test_legacy_up LegacyMigration.migrate :up assert ActiveRecord::Base.connection.table_exists?("horses"), "horses should exist" |