README.md

Refactoring Workshop

Requirements: Ruby >= 2.7, git, minitest gem.

Each folder is named after the refactoring pattern they tackle, and contains:

• app.rb code we'll refactor.
• setup.rb necessary code for app.rb to run (mimicks a SUPER BASIC Rails) We don't need to see/edit it unless just curious. :-)
• test_app.rb self explanatory. Necessary for daily life, specially for refactoring.

Run bundle to make sure you have the gems needed for running tests (rake and minitest).

Run tests running rake:

$ rake
Run options: --seed 61694

# Running:

..........

Finished in 0.016857s, 593.2254 runs/s, 1423.7409 assertions/s.

10 runs, 24 assertions, 0 failures, 0 errors, 0 skips

Refactoring Patterns

1. Intention Revealing Method

2. Special Case Object

3. Replace Method with Method Object

Implementation note: folder contains two fixture files needed for tests, fixtures/input.csv and fixtures/output.csv, and doesn't include setup.rb.

4. Service Object

Slides

• Slides (English)
• Slides (Español) repo

In Spanish

Spanish version of this doc available.