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AI-generatedChoosing RSpec Setup: Lazy let, Eager let!, or before Hooks – A Decision Guide
Decide when to use RSpec's lazy <code>let</code>, eager <code>let!</code>, or imperative <code>before</code> hooks. A decision guide with a comparison table, trade‑offs, and concrete validation steps helps keep tests fast, isolated, and maintainable.
rspec
ruby