# Nightwatchjs Skill

> >

- **Type:** Skill
- **Install:** `agentstack add skill-lambdatest-agent-skills-nightwatchjs-skill`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [LambdaTest](https://agentstack.voostack.com/s/lambdatest)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [LambdaTest](https://github.com/LambdaTest)
- **Source:** https://github.com/LambdaTest/agent-skills/tree/main/nightwatchjs-skill
- **Website:** https://agentskillsforall.com/

## Install

```sh
agentstack add skill-lambdatest-agent-skills-nightwatchjs-skill
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# NightwatchJS Automation Skill

## Step 1 — Execution Target

```
├─ "cloud", "TestMu", "LambdaTest" → Cloud: nightwatch.conf.js with LT env
├─ "local" → Local: ChromeDriver/GeckoDriver
└─ Default → Local, mention cloud option
```

## Core Patterns

### Basic Test

```javascript
module.exports = {
  'Login with valid credentials': function(browser) {
    browser
      .url('http://localhost:3000/login')
      .waitForElementVisible('#email', 5000)
      .setValue('#email', 'user@test.com')
      .setValue('#password', 'password123')
      .click('button[type="submit"]')
      .waitForElementVisible('.dashboard', 10000)
      .assert.containsText('.welcome', 'Welcome')
      .assert.urlContains('/dashboard')
      .end();
  },

  'Login with invalid credentials shows error': function(browser) {
    browser
      .url('http://localhost:3000/login')
      .waitForElementVisible('#email', 5000)
      .setValue('#email', 'wrong@test.com')
      .setValue('#password', 'wrong')
      .click('button[type="submit"]')
      .waitForElementVisible('.error-message', 5000)
      .assert.containsText('.error-message', 'Invalid credentials')
      .end();
  }
};
```

### Page Objects

```javascript
// pages/loginPage.js
module.exports = {
  url: '/login',
  elements: {
    emailInput: '#email',
    passwordInput: '#password',
    loginButton: 'button[type="submit"]',
    errorMessage: '.error-message',
  },
  commands: [{
    login(email, password) {
      return this
        .setValue('@emailInput', email)
        .setValue('@passwordInput', password)
        .click('@loginButton');
    }
  }]
};

// tests/loginTest.js
module.exports = {
  'Login test': function(browser) {
    const login = browser.page.loginPage();
    login.navigate()
      .login('user@test.com', 'password123');
    browser.assert.urlContains('/dashboard');
  }
};
```

### Assertions

```javascript
browser.assert.visible(selector);
browser.assert.not.visible(selector);
browser.assert.containsText(selector, 'text');
browser.assert.urlContains('/path');
browser.assert.titleContains('Page Title');
browser.assert.elementPresent(selector);
browser.assert.cssClassPresent(selector, 'active');
browser.assert.value('#input', 'expected');
browser.assert.attributeEquals(selector, 'href', '/link');
browser.assert.elementsCount('li', 5);
```

### TestMu AI Cloud Config

For full capabilities and shared reference, see [reference/cloud-integration.md](reference/cloud-integration.md).

```javascript
// nightwatch.conf.js
module.exports = {
  test_settings: {
    default: {
      launch_url: 'http://localhost:3000',
      desiredCapabilities: { browserName: 'chrome' }
    },
    lambdatest: {
      selenium: {
        host: 'hub.lambdatest.com',
        port: 80
      },
      desiredCapabilities: {
        browserName: 'chrome',
        browserVersion: 'latest',
        'LT:Options': {
          platform: 'Windows 11',
          build: 'Nightwatch Build',
          name: 'Login Tests',
          user: process.env.LT_USERNAME,
          accessKey: process.env.LT_ACCESS_KEY,
          video: true, console: true, network: true
        }
      }
    }
  },
  page_objects_path: ['pages/'],
};
```

## Setup: `npm install nightwatch --save-dev`
## Run: `npx nightwatch` or `npx nightwatch --env lambdatest`

## Deep Patterns

For advanced patterns, debugging guides, CI/CD integration, and best practices,
see `reference/playbook.md`.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [LambdaTest](https://github.com/LambdaTest)
- **Source:** [LambdaTest/agent-skills](https://github.com/LambdaTest/agent-skills)
- **License:** MIT
- **Homepage:** https://agentskillsforall.com/

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** yes
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-lambdatest-agent-skills-nightwatchjs-skill
- Seller: https://agentstack.voostack.com/s/lambdatest
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.