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Test Runner

Write, run, and manage unit, integration, and E2E tests across TypeScript, Python, and Swift using recommended frameworks.

skill openclawclawhub Free
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Write, run, and manage unit, integration, and E2E tests across TypeScript, Python, and Swift using recommended frameworks.

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Install for OpenClaw

Quick setup
  1. Download the package from Yavira.
  2. Extract the archive and review SKILL.md first.
  3. Import or place the package into your OpenClaw setup.

Requirements

Target platform
OpenClaw
Install method
Manual import
Extraction
Extract archive
Prerequisites
OpenClaw
Primary doc
SKILL.md

Package facts

Download mode
Yavira redirect
Package format
ZIP package
Source platform
Tencent SkillHub
What's included
SKILL.md

Validation

  • Use the Yavira download entry.
  • Review SKILL.md after the package is downloaded.
  • Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

  1. Download the package from Yavira.
  2. Extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the extracted folder.
New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.

Trust & source

Release facts

Source
Tencent SkillHub
Verification
Indexed source record
Version
1.0.0

Documentation

ClawHub primary doc Primary doc: SKILL.md 15 sections Open source page

test-runner

Write and run tests across languages and frameworks.

Framework Selection

LanguageUnit TestsIntegrationE2ETypeScript/JSVitest (preferred), JestSupertestPlaywrightPythonpytestpytest + httpxPlaywrightSwiftXCTestXCTestXCUITest

Vitest (TypeScript / JavaScript)

npm install -D vitest @testing-library/react @testing-library/jest-dom // vitest.config.ts import { defineConfig } from 'vitest/config' export default defineConfig({ test: { globals: true, environment: 'jsdom', setupFiles: './tests/setup.ts', }, }) npx vitest # Watch mode npx vitest run # Single run npx vitest --coverage # With coverage

Jest

npm install -D jest @types/jest ts-jest npx jest # Run all npx jest --watch # Watch mode npx jest --coverage # With coverage npx jest path/to/test # Single file

pytest (Python)

uv pip install pytest pytest-cov pytest-asyncio httpx pytest # Run all pytest -v # Verbose pytest -x # Stop on first failure pytest --cov=app # With coverage pytest tests/test_api.py -k "test_login" # Specific test pytest --tb=short # Short tracebacks

XCTest (Swift)

swift test # Run all tests swift test --filter MyTests # Specific test suite swift test --parallel # Parallel execution

Playwright (E2E)

npm install -D @playwright/test npx playwright install npx playwright test # Run all npx playwright test --headed # With browser visible npx playwright test --debug # Debug mode npx playwright test --project=chromium # Specific browser npx playwright show-report # View HTML report

TDD Workflow

Red β€” Write a failing test that describes the desired behavior. Green β€” Write the minimum code to make the test pass. Refactor β€” Clean up the code while keeping tests green. β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β” β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β” β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β” β”‚ Write │────▢│ Write │────▢│ Refactor │──┐ β”‚ Test β”‚ β”‚ Code β”‚ β”‚ Code β”‚ β”‚ β”‚ (Red) β”‚ β”‚ (Green) β”‚ β”‚ β”‚ β”‚ β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜ β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜ β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜ β”‚ β–² β”‚ β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜

Arrange-Act-Assert

test('calculates total with tax', () => { // Arrange const cart = new Cart([{ price: 100, qty: 2 }]); // Act const total = cart.totalWithTax(0.08); // Assert expect(total).toBe(216); });

Testing Async Code

test('fetches user data', async () => { const user = await getUser('123'); expect(user.name).toBe('Colt'); });

Mocking

import { vi } from 'vitest'; const mockFetch = vi.fn().mockResolvedValue({ json: () => Promise.resolve({ id: 1, name: 'Test' }), }); vi.stubGlobal('fetch', mockFetch);

Testing API Endpoints (Python)

import pytest from httpx import AsyncClient from app.main import app @pytest.mark.asyncio async def test_get_users(): async with AsyncClient(app=app, base_url="http://test") as client: response = await client.get("/users") assert response.status_code == 200 assert isinstance(response.json(), list)

Testing React Components

import { render, screen, fireEvent } from '@testing-library/react'; import { Button } from './Button'; test('calls onClick when clicked', () => { const handleClick = vi.fn(); render(<Button onClick={handleClick}>Click me</Button>); fireEvent.click(screen.getByText('Click me')); expect(handleClick).toHaveBeenCalledOnce(); });

Coverage Commands

# JavaScript/TypeScript npx vitest --coverage # Vitest (uses v8 or istanbul) npx jest --coverage # Jest # Python pytest --cov=app --cov-report=html # HTML report pytest --cov=app --cov-report=term # Terminal output pytest --cov=app --cov-fail-under=80 # Fail if < 80% # View HTML coverage report open coverage/index.html # macOS open htmlcov/index.html # Python

What to Test

Always test: Public API / exported functions Edge cases: empty input, null, boundary values Error handling: invalid input, network failures Business logic: calculations, state transitions Don't bother testing: Private implementation details Framework internals (React rendering, Express routing) Trivial getters/setters Third-party library behavior

Category context

Code helpers, APIs, CLIs, browser automation, testing, and developer operations.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package
1 Docs
  • SKILL.md Primary doc