Neverfails: writes the code to make your tests pass (so you don’t have to)

Presented at the L.A. Ruby meetup, August 2011

Transcript

1. http://github.com/claudiob Neverfails: writes the code to make your tests pass (so you don’t have to)
2. cukes.info
3. github.com/claudiob/neverfails/tree/rails
4. Step 1: Now go and create the model Feature: Apples Scenario: No apples left Given there are no apples When I browse the list of apples Then I should see the text "No apples left" Scenario: No apples left Given there are no apples No model found called Apple. When I browse the list of apples Then I should see the text "No apples left" + step definitions
5. Step 2: Create the controller and the route rails g model apple rake db:migrate Scenario: No apples left Given there are no apples When I browse the list of apples No URL pattern found matching /apples. Then I should see the text "No apples left" + step definitions
6. Step 3: Adapt the view rails g controller Apples index sed -i '' ' /get "apples\/index"/ a\ match "/apples" => "apples#index" ' config/routes.rb Scenario: No apples left Given there are no apples When I browse the list of apples Then I should see the text "No apples left" The text "No apples left" was not found + step definitions
7. Hooray! Scenario: No apples left Given there are no apples When I browse the list of apples Then I should see the text "No apples left" + step definitions echo "No apples left" >| app/views/apples/ index.html.erb
8. curl http://git.io/_qrH0A -Ls | bash Feature: Bananas Scenario: No bananas left Given there are no bananas When I browse the list of bananas Then I should see the text "No bananas left" Neverfails Scenario: No bananas left Given there are no bananas When I browse the list of bananas Then I should see the text "No bananas left"
9. Thanks! github.com/claudiob