shoulda-callback-matchers after_save problem with condition-CodePudding

I'm using shoulda-callback-matchers gem to test my callbacks. But I have a problem with my after_save with condition.

Callback in the model:

after_save :update_effort_rate, if: -> { saved_change_to_rent? }

My test in my spec:

context 'callbacks' do
  it { is_expected.to callback(:update_effort_rate).after(:save).if :rent_changed? }
end

Rspec error:

Failure/Error: it { is_expected.to callback(:update_effort_rate).after(:save).if :saved_change_to_rent? }
       expected update_effort_rate to be listed as a callback after save if saved_change_to_rent? evaluates to true, but was not

I don't know what i am doing wrong. Any help ? Thanks

CodePudding user response：

Try changing the if clause by just passing in the method name (as opposed to a lambda that calls the method):

after_save :update_effort_rate, if: :saved_change_to_rent?