Write Ruby on Rails RSpec specs covering unit, request, feature, and job scopes.
npx skills add https://github.com/kurko/dotfiles --skill rspec-rails
Please help me install this Agent Skill. Skill: rspec-rails Source: https://github.com/kurko/dotfiles/tree/main/ai/skills/rspec-rails Command: npx skills add https://github.com/kurko/dotfiles --skill rspec-rails
Writing comprehensive and well-structured RSpec tests for Ruby on Rails applications can be complex and time-consuming. This Skill guides you in generating high-quality unit, request, feature, and job specs, ensuring your application is thoroughly tested and maintainable, reducing debugging time and improving code quality.
subject, context, and let.Write RSpec tests for the User model, including validations for email and password, and a scope for active users.
High-intent search queries and answers about installing and using this skill.
RSpec tests for Rails organize into unit, request, feature, and job specs with clear file structure under spec/. Use subject, context, let/let!, and before hooks to write behavior-focused tests that minimize implementation details and improve maintainability across models, services, and jobs.
Map spec/ directory structure to your app architecture, placing model specs in spec/models, request specs in spec/requests, feature specs in spec/features, and job specs in spec/jobs. This alignment ensures consistent organization and makes tests easy to locate and maintain.
Use factory_bot_rails to create test data and isolate tests by defining clear boundaries within context blocks and let variables. This prevents test interdependencies, ensures each spec runs independently, and makes failures easier to diagnose.
Prefer request and feature specs over isolated controller tests when they cover the same behavior. Request specs test HTTP endpoints end-to-end, feature specs simulate user interactions, and both provide better coverage of actual application flow than controller-only tests.
Yes. Capybara powers feature specs for browser-like interactions, WebMock stubs external HTTP requests in request and unit specs, and RSpec coordinates all three. This combination enables comprehensive testing from units to full user workflows.
Test services and lib classes as unit specs with clear examples and behavior-driven assertions. Use subject and let to define the object under test, context blocks to organize scenarios, and focus on verifiable outputs rather than internal state or private method calls.
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