test-only

Route test generation and execution to platform-specific frameworks using platform-context.json.

11|2|Updated Jan 19, 2026
One-click install
npx skills add https://github.com/Viniciuscarvalho/Feature-marker --skill test-only
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: test-only
Source: https://github.com/Viniciuscarvalho/Feature-marker/tree/main/feature-marker-dist/feature-marker/resources/spec-workflow/skills/test-only
Command: npx skills add https://github.com/Viniciuscarvalho/Feature-marker --skill test-only

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Multi-platform projects often require different testing frameworks. This Skill routes test generation and execution to the correct platform-specific framework based on a Platform Detection Engine.

Core Features & Use Cases

  • Reads platform-context.json to determine the target platform.
  • Identifies missing tests per platform and generates appropriate test scaffolding.
  • Runs the platform-specific test suite and reports results and coverage.

Quick Start

Run the skill with --mode test-only prd-{slug} to generate and execute platform-specific tests.

Frequently Asked Questions about test-only

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

FAQPage Schema
How do I run tests across multiple platforms in a single codebase?

To run tests across multiple platforms, you need a routing mechanism that detects the target environment and invokes the correct framework. This Skill reads platform-context.json to route execution to the appropriate testing framework for each platform.

How does platform detection work for generating tests in multi-platform projects?

Platform detection for test generation works by reading a platform-context.json configuration file. The engine identifies the target platform, such as iOS or Node.js, and then generates the appropriate test scaffolding for that specific environment.

Can I generate pytest and Jest tests automatically for a multi-platform project?

Yes, you can automatically generate pytest tests for Python and Jest or Vitest tests for Node.js. The Skill identifies missing tests per platform and generates the appropriate scaffolding based on the detected platform context.

Does this tool support running Swift and cargo test suites for iOS and Rust?

Yes, this tool supports running Swift tests for iOS and cargo test for Rust. It routes test execution to the correct platform-specific testing framework and then reports the test results and coverage metrics.

What is the best way to execute platform-specific test suites and report coverage?

The best way to execute platform-specific test suites is to use a detection engine that routes commands to the correct framework. This Skill runs the platform test suite, collects the results, and reports coverage metrics for the detected environment.

Do I need a platform-context.json file to route test generation?

Yes, you need a platform-context.json file to route test generation and execution. This configuration file is required by the platform detection engine to determine the target platform and select the correct testing framework.