Blog
Browse through our blog page filled with updated information and the latest tips to help you achieve your goals.
Ruby on Rails testing strategy: From unit tests to integration
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.
Rails Testing Best Practices 2025: Complete Guide
Comprehensive guide to Rails testing in 2025, covering RSpec vs Minitest, TDD methodology, system testing, and CI/CD integration with real-world examples.
Testing and Monitoring LLM Applications: From Non-Deterministic Chaos to Production Confidence
Building production LLM apps? Learn proven testing strategies for non-deterministic AI, LangSmith observability patterns, and monitoring frameworks that work. Complete guide with RSpec/pytest examples.
Ruby LangChain Testing Guide 2025 | RSpec + WebMock
Master RSpec testing for LangChain-Ruby with 25 working examples. Learn mocking, VCR, WebMock, and CI/CD automation. Build reliable AI features with 95%+ test coverage.
Stop using Faker and random data in the test fixtures.
Faker/FFaker can seem like the perfect solution to generate data for testing. In theory, Faker...
Speed Up Your Rails Test Suite By 6% In 1 Line
At one project we have a set of currently 3k+ tests, running more than 2 minutes. Most of the test...
Pay Attention to Method Names in Minitest::Unit
**TL,DR: *don't define any methods with names name, message, time, pass in Minitest::Unit test...
Improving Ruby on Rails Test Suite Performance by Disabling Animations
Optimize your Ruby on Rails testing strategy. Our consulting services show how to enhance test suite performance by disabling animations.
Onboarding Tests into Legacy Project
What solution should you apply to get the first results in a short time in the legacy project? What...
Test Driven Thinking for Solving Common Ruby Pitfalls
Comrade! Our Great Leader requests a web-service for his Despotic Duties! He has chosen you for...