Rails Practice

Setup

• bundle
• rake db:create db:migrate db:seed
• rails s

You can run specs with:

• rspec

Note: email/password combinations for existing users populated by rake db:seed can be found in the db/seeds.rb file.

Stories

You have kittens. You have categories. You must categorize kittens.

Users can add categories to kittens

When I click on the image of a kitten
Then I should see a form where I can add a category to a kitten
And when I select a category and click "Add Category"
Then I should see the category appear underneath the kitten
And categories should appear in alphabetical order

Users must enter a category when categorizing kittens

When I try to add a category
And I leave the category blank
Then I should see a validation message that the category can't be blank

Users should not be able to add the same category twice

When I try to add a category the second time to the same kitten
Then I should see a validation message that the categorization has already been taken

Wireframes

Index

Add Category to Kitten

Validation Message

References

• has_many :through association
• collection_select