Creating the Migration File and Helper Scripts
Explore how to create migration files and helper scripts that ensure consistent database schema management in Rails. Learn to handle migrations and rollbacks for both development and test databases efficiently, improving reliability and reducing test environment issues.
We'll cover the following...
We'll cover the following...
Helper script
Before we create the migration file, we need three scripts to help this process. We find that bin/rails db:migrate and bin/rails db:rollback don’t consistently modify both the development and test schema. This can result in a test schema that is not the same as what’s described in the migration file, which can cause some confusing test ...