Ruby on rails 用于自定义验证的RSpec

Ruby on rails 用于自定义验证的RSpec,ruby-on-rails,ruby-on-rails-3,ruby-on-rails-4,rspec,rspec3,Ruby On Rails,Ruby On Rails 3,Ruby On Rails 4,Rspec,Rspec3,我在rails模型中有自定义验证: validate :custom_validation_method def custom_validation_method # do stuff here end 我怎样才能为这个做RSpec?谢谢 测试验证(任何) 谢谢你的回答。 describe MyClass do it '#custom_validation' do expect(subject.valid?).to be_falsey #do stuff to sub

我在rails模型中有自定义验证:

validate :custom_validation_method

def custom_validation_method
  # do stuff here
end
我怎样才能为这个做RSpec?谢谢

测试验证(任何)


谢谢你的回答。
describe MyClass do
  it '#custom_validation' do
    expect(subject.valid?).to be_falsey
    #do stuff to subject to make it valid
    expect(subject.valid?).to be_truthy
  end
end