What problem does it solve?
This Skill solves the common pain of writing inconsistent, unreliable Perl test suites that fail to catch bugs early, leading to fragile code, increased debugging time, and higher risk of production issues.
Core Features & Use Cases
- TDD Workflow Guidance: Walks you through the red-green-refactor cycle to write tests before implementation, ensuring code meets requirements from the start.
- Modern Test2::V0 Patterns: Provides rich assertion builders, subtests, and improved diagnostics to replace legacy Test::More tests with more maintainable, readable test suites.
- Test Infrastructure & Coverage: Covers prove runner configuration, mocking external dependencies with Test::MockModule, and Devel::Cover integration to track test coverage and identify untested code paths.
- Real-World Use Case: A Perl developer building a CLI utility can use this Skill to write unit tests for core functions, mock filesystem and network interactions, run tests in parallel with prove, and generate coverage reports to ensure 80%+ of business logic is tested.
Quick Start
Use the perl-testing skill to write a failing unit test for your new Perl module's core function, implement the minimal code to pass the test, and run the test suite with prove to verify all tests pass.