RSpec Mocks & Test Doubles

The RSpec Mocks skill empowers developers to write cleaner and more reliable Ruby tests by effectively isolating the code under test from external dependencies. It provides specialized knowledge on various test double types—including pure doubles, verifying doubles, partial doubles, and spies—ensuring that Claude can guide you through complex mocking scenarios, argument matching, and message expectations. By leveraging this skill, you can implement robust test suites that validate object interactions and simulate external services while avoiding common pitfalls like brittle implementations or over-mocking.

Key Features

Use Cases