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perl-testing

Standardize Perl test suites with Test2::V0, prove, and Devel::Cover.

Updated Jun 25, 2026
Search Tags:#testing#tdd#coverage#mocking#perl#prove#test2::v0
One-click install
npx skills add https://github.com/sumeetonline90/fitup_all --skill perl-testing-sumeetonline90
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: perl-testing
Source: https://github.com/sumeetonline90/fitup_all/tree/main/.cursor/skills/perl-testing
Command: npx skills add https://github.com/sumeetonline90/fitup_all --skill perl-testing-sumeetonline90

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill eliminates the frustration of writing inconsistent, flaky Perl test suites and lacking visibility into code coverage, helping Perl developers ship more reliable code with confidence.

Core Features & Use Cases

  • TDD Workflow Guidance: Step-by-step red-green-refactor cycle for Perl development, with concrete examples for writing failing tests first, implementing minimal code, and refactoring safely.
  • Modern Testing Patterns: Comprehensive coverage of Test2::V0 assertions, deep comparison builders, subtests, and exception testing for better diagnostic output.
  • Test Infrastructure & Coverage: Instructions for organizing test directories, running tests with prove, mocking external dependencies with Test::MockModule, and tracking coverage with Devel::Cover.
  • Use Case: A Perl developer building a new user authentication module can use this Skill to write unit tests for login and validation logic, mock external API calls, and ensure 80%+ coverage of business logic before merging code.

Quick Start

Use the perl-testing skill to write a failing test for your new Perl module's add function, implement the minimal code to pass the test, and run the test suite with prove -lv to verify it passes.

Frequently Asked Questions about perl-testing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I write a Perl test suite using Test2::V0?▼

To write a Perl test suite, use Test2::V0 assertions and deep comparison builders to structure unit tests, organize test directories, and execute the suite with the prove runner for standardized diagnostic output.

What is the best way to mock external dependencies in Perl tests?▼

The best way to mock external dependencies in Perl tests is using Test::MockModule to intercept and override module behavior, allowing you to isolate business logic and simulate external API calls during test execution.

How do I track code coverage in a Perl application?▼

You track code coverage in a Perl application by integrating Devel::Cover with your test suite, executing tests to collect metrics, and generating reports to verify business logic meets coverage thresholds before merging.

Can I follow a TDD workflow for Perl module development?▼

Yes, you can follow a TDD workflow for Perl module development by writing a failing test first, implementing minimal code to pass it, and refactoring safely through a structured red-green-refactor cycle using prove.

Does Test2::V0 support subtests and exception testing?▼

Yes, Test2::V0 supports subtests and exception testing, providing modern testing patterns that generate better diagnostic output for validating complex Perl modules and application logic.

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