Will it automatically install dependencies?

The skill performs a grounding check to verify node_modules and can attempt to install Vitest if it is missing, though it primarily works with your existing package.json configuration.

Does it support code coverage reports?

Yes, it can generate coverage reports using v8 or other providers and output results in various formats including text-summary, HTML, and JSON.

Can this skill handle both TypeScript and JavaScript?

Yes, the Vitest Runner is designed to handle both .ts and .js files, including support for specialized test extensions like .spec and .test.

Does it support parallel test execution?

Yes, it can run tests in parallel using worker threads to significantly speed up the execution of large test suites.

How does it handle failing tests?

It implements a recovery protocol that captures test output, diagnoses error types (like timeouts or syntax errors), and can retry specific tests with a narrower scope.

Vitest Test Runner

Name: Vitest Test Runner
Author: jmagly

byjmagly

•

Seguridad y Pruebas

Automates JavaScript and TypeScript testing using Vitest with support for coverage reporting, parallel execution, and failure diagnostics.

Acerca de

The Vitest Runner skill provides a robust framework for executing and managing test suites within JavaScript and TypeScript ecosystems. It streamlines the testing lifecycle by verifying environment readiness, discovering test files, and executing them with advanced configurations like parallel processing and coverage analysis. Built with agentic workflows in mind, it features automated failure analysis and recovery protocols that minimize manual debugging by identifying common issues like timeouts and module resolution errors.

Características Principales

67 GitHub stars
Automated test discovery and environment verification
Flexible execution modes including watch, coverage, and parallel threads
Persistent state tracking with standardized checkpointing
Granular test filtering using pattern matching and grep
Intelligent failure analysis with automated diagnostics and recovery

Casos de Uso

Generating detailed code coverage reports for quality auditing
Automating unit and integration testing workflows in JS/TS projects
Debugging complex test failures with verbose reporting and targeted execution

Acerca de

Características Principales

67 GitHub stars
Automated test discovery and environment verification
Flexible execution modes including watch, coverage, and parallel threads
Persistent state tracking with standardized checkpointing
Granular test filtering using pattern matching and grep
Intelligent failure analysis with automated diagnostics and recovery

Casos de Uso

Generating detailed code coverage reports for quality auditing
Automating unit and integration testing workflows in JS/TS projects
Debugging complex test failures with verbose reporting and targeted execution