Laravel:migrations And Factories

Migrations and Factories

Keep schema changes safe, testable, and reversible.

Commands

# Create model with migration + factory
sail artisan make:model Post -mfc   # or: php artisan make:model Post -mfc

# Run/rollback
sail artisan migrate                # or: php artisan migrate
sail artisan migrate:rollback --step=1   # or: php artisan migrate:rollback --step=1

# Fresh DB (dangerous; dev only)
sail artisan migrate:fresh --seed   # or: php artisan migrate:fresh --seed

Rules

• Pair each new model with a migration and a factory
• If a migration was merged to main, never edit it—add a new one
• On feature branches, you may amend migrations created on that branch (if not merged)
• Seed realistic but minimal datasets in seeder classes; keep huge datasets external

Factories

• Prefer state modifiers (e.g., ->state([...])) over boolean flags
• Use relationships (e.g., belongsTo) in factories to build realistic graphs
• Keep factories fast; move expensive setup to seeds where possible

Testing

• Use factories in tests; avoid manual inserts
• For integration tests touching DB, use transactions or RefreshDatabase

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: jpcaparas
• Source: jpcaparas/superpowers-laravel
• License: MIT

Install and usage instructions live in the source repository linked above.