bad dry-validation 0.7.4 spec

bad_validation_spec.rb

describe "Bad Validation Spec" do
  subject {
    Dry::Validation.Form do
      key(:id).required
      key(:foo).schema do
        optional(:bar).maybe
        optional(:goo).maybe
        optional(:zurb).maybe # comment this line out and it works
      end
    end
  }

  let(:params) {
    {id: 92,
     foo: {
         'id' => nil,
         'bar' => 'new name',
         'goo' => 'skuU',
         'zurb' => 3,
         }
    }
  }

  it {
    expect(subject.call(params)[:foo].key?('id')).to eq(false)
  }

end