shoulda-matchers
Shoulda Matchers provides RSpec- and Minitest-compatible one-liners to test common Rails functionality that, if written by hand, would be much longer, more complex, and error-prone.
Types
Docs
Guides
Zeitwerk
Namespace
Optimized
Getting Started
Learn more about the Shoulda-matchers gem.
Playground
Test, play and inspect the gem for yourself