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Add failing test

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Chris Salzberg 2017-12-15 23:37:21 +09:00
parent 7b1dfac291
commit 4aee5fcbfb
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1 changed files with 8 additions and 3 deletions
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11
activerecord/test/cases/persistence_test.rb
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@ -1106,13 +1106,18 @@ class PersistenceTest < ActiveRecord::TestCase
end
def test_reset_column_information_resets_children
child = Class.new(Topic)
child.new # force schema to load
child_class = Class.new(Topic)
child_class.new # force schema to load
ActiveRecord::Base.connection.add_column(:topics, :foo, :string)
Topic.reset_column_information
assert_equal "bar", child.new(foo: :bar).foo
# this should redefine attribute methods
child_class.new
assert child_class.instance_methods.include?(:foo)
assert child_class.instance_methods.include?(:foo_changed?)
assert_equal "bar", child_class.new(foo: :bar).foo
ensure
ActiveRecord::Base.connection.remove_column(:topics, :foo)
Topic.reset_column_information