Jakub Kosiński
@jakubkosinski.bsky.social
👨💻 Software engineer working with Ruby & Rails. Amateur musician 🎹
Ruby's Singleton module has an undocumented method that lets you reload instances. Here's how I used it to fix my Rails tests.
blog.arkency.com/breaking-the...
blog.arkency.com/breaking-the...
Breaking the Singleton: How to Reload Ruby Singleton Instance
blog.arkency.com
July 7, 2025 at 9:28 AM
Ruby's Singleton module has an undocumented method that lets you reload instances. Here's how I used it to fix my Rails tests.
blog.arkency.com/breaking-the...
blog.arkency.com/breaking-the...