From dd6338a0699f2301d4b2fc8653688b4c4183cee5 Mon Sep 17 00:00:00 2001 From: Dinah Shi Date: Sat, 2 Dec 2017 14:30:10 +0800 Subject: Extract sql fragment generators for alter table from PostgreSQL adapter --- activerecord/test/cases/migration/compatibility_test.rb | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'activerecord/test/cases/migration') diff --git a/activerecord/test/cases/migration/compatibility_test.rb b/activerecord/test/cases/migration/compatibility_test.rb index 2fef2f796e..0fd55e6ae4 100644 --- a/activerecord/test/cases/migration/compatibility_test.rb +++ b/activerecord/test/cases/migration/compatibility_test.rb @@ -126,6 +126,23 @@ module ActiveRecord end assert_match(/LegacyMigration < ActiveRecord::Migration\[4\.2\]/, e.message) end + + if current_adapter?(:PostgreSQLAdapter) + class Testing < ActiveRecord::Base + end + + def test_legacy_change_column_with_null_executes_update + migration = Class.new(ActiveRecord::Migration[5.1]) { + def migrate(x) + change_column :testings, :foo, :string, null: false, default: "foobar" + end + }.new + + t = Testing.create! + ActiveRecord::Migrator.new(:up, [migration]).migrate + assert_equal ["foobar"], Testing.all.map(&:foo) + end + end end end end -- cgit v1.2.3