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Test langchainrb code with RSpec and WebMock without calling OpenAI: stub the HTTP layer, check token counts, see which errors Faraday raises, and keep the gem from logging your API key.
Comprehensive guide to Rails testing in 2025, covering RSpec vs Minitest, TDD methodology, system testing, and CI/CD integration with real-world examples.
· JetThoughts
Minitest and RSpec are great testing tools for Ruby on Rails, each with its style, strengths, and weaknesses.
Tired of bugs slipping through to production? Here's your complete guide to building a comprehensive Rails testing strategy that catches issues before your users do.
· JetThoughts TeamJetThoughts has been building software since 2008. Book a call, or write to sales@jetthoughts.com. You'll leave the call with a written one-page scope within 2 working days.

A 30-minute call; pick a time.