Will_paginate behavior for deleted posts - displaying correct number of pages?

Generally when you're testing functionality you should be using a different database to your production environment so that you don't need to mess around with trying to offset ID's or delete after the fact.

Generally when you're testing functionality you should be using a different database to your production environment so that you don't need to mess around with trying to offset ID's or delete after the fact. To answer your questions though... No, as they'll be destroyed in the database, unless your using something like is_paranoid they won't exist any more. Will_paginate won't care if the ID's are in sequence or not, it only cares about the total number of rows Picture.

Each(&:destroy) will delete all the photos, to reset the auto_increment (a database peice of functionality) you'll need to run something like this... ALTER SEQUENCE your_sequence_name RESTART WITH 1.

I should have used different database, but I started testing on heroku and its set to production by default (I don't know if heroku allows test environment) 1. &2. Yes will_paginate did not care when I delete the test Picture records.3.

I could not get Picture. Each(&:destroy) to work. – Shantanu Bhalerao Nov 17 at 23:47.

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