From 6dbbfae5638a6c847fd63d52a72247e2bb15a320 Mon Sep 17 00:00:00 2001 From: Aaron Patterson Date: Thu, 18 Nov 2010 15:52:13 -0800 Subject: adding invertable migration test --- .../test/cases/invertable_migration_test.rb | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 activerecord/test/cases/invertable_migration_test.rb (limited to 'activerecord/test/cases') diff --git a/activerecord/test/cases/invertable_migration_test.rb b/activerecord/test/cases/invertable_migration_test.rb new file mode 100644 index 0000000000..2477048954 --- /dev/null +++ b/activerecord/test/cases/invertable_migration_test.rb @@ -0,0 +1,42 @@ +require "cases/helper" + +module ActiveRecord + class InvertableMigrationTest < ActiveRecord::TestCase + class InvertableMigration < ActiveRecord::Migration + def change + create_table("horses") do |t| + t.column :content, :text + t.column :remind_at, :datetime + end + end + + def write(text = '') + # sssshhhhh!! + end + end + + def treardown + if ActiveRecord::Base.connection.table_exists?("horses") + ActiveRecord::Base.connection.drop_table("horses") + end + end + + def test_invertable? + migration = InvertableMigration.new + assert migration.invertable?, 'should be invertable' + end + + def test_up + migration = InvertableMigration.new + migration.migrate(:up) + assert migration.connection.table_exists?("horses"), "horses should exist" + end + + def test_down + migration = InvertableMigration.new + migration.migrate :up + migration.migrate :down + assert !migration.connection.table_exists?("horses") + end + end +end -- cgit v1.2.3