stop more ddl changes

activerecord/test/cases/migration_test.rb

@@ -233,20 +233,6 @@ def migrate(x); raise 'Something broke'; end
     refute Person.column_methods_hash.include?(:last_name)
   end
 
-  def test_get_all_versions
-    ActiveRecord::Migrator.migrate(MIGRATIONS_ROOT + "/valid")
-    assert_equal([1,2,3], ActiveRecord::Migrator.get_all_versions)
-
-    ActiveRecord::Migrator.rollback(MIGRATIONS_ROOT + "/valid")
-    assert_equal([1,2], ActiveRecord::Migrator.get_all_versions)
-
-    ActiveRecord::Migrator.rollback(MIGRATIONS_ROOT + "/valid")
-    assert_equal([1], ActiveRecord::Migrator.get_all_versions)
-
-    ActiveRecord::Migrator.rollback(MIGRATIONS_ROOT + "/valid")
-    assert_equal([], ActiveRecord::Migrator.get_all_versions)
-  end
-
   def test_schema_migrations_table_name
     ActiveRecord::Base.table_name_prefix = "prefix_"
     ActiveRecord::Base.table_name_suffix = "_suffix"

activerecord/test/cases/migrator_test.rb

@@ -328,6 +328,22 @@ def test_only_loads_pending_migrations
       assert_equal [[:up, 2], [:up, 3]], calls
     end
 
+    def test_get_all_versions
+      _, migrator = migrator_class(3)
+
+      migrator.migrate("valid")
+      assert_equal([1,2,3], ActiveRecord::Migrator.get_all_versions)
+
+      migrator.rollback("valid")
+      assert_equal([1,2], ActiveRecord::Migrator.get_all_versions)
+
+      migrator.rollback("valid")
+      assert_equal([1], ActiveRecord::Migrator.get_all_versions)
+
+      migrator.rollback("valid")
+      assert_equal([], ActiveRecord::Migrator.get_all_versions)
+    end
+
     private
     def m(name, version, &block)
       x = Sensor.new name, version