# Codeception Skill

> >

- **Type:** Skill
- **Install:** `agentstack add skill-lambdatest-agent-skills-codeception-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/codeception-skill
- **Website:** https://agentskillsforall.com/

## Install

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

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

## About

# Codeception Testing Skill

## Core Patterns

### Acceptance Test (Cest)

```php
amOnPage('/login');
    }

    public function loginWithValidCredentials(AcceptanceTester $I)
    {
        $I->fillField('email', 'user@test.com');
        $I->fillField('password', 'password123');
        $I->click('Login');
        $I->see('Dashboard');
        $I->seeInCurrentUrl('/dashboard');
        $I->seeElement('.welcome-message');
    }

    public function loginWithInvalidCredentials(AcceptanceTester $I)
    {
        $I->fillField('email', 'wrong@test.com');
        $I->fillField('password', 'wrong');
        $I->click('Login');
        $I->see('Invalid credentials');
        $I->seeInCurrentUrl('/login');
    }
}
```

### Actor Methods (AcceptanceTester $I)

```php
// Navigation
$I->amOnPage('/path');
$I->click('Button Text');
$I->click('#id');
$I->click(['xpath' => '//button']);

// Forms
$I->fillField('Name or Label', 'value');
$I->selectOption('Select', 'Option');
$I->checkOption('Checkbox');
$I->uncheckOption('Checkbox');
$I->attachFile('Upload', 'file.txt');
$I->submitForm('#form', ['email' => 'test@x.com']);

// Assertions
$I->see('Text');
$I->dontSee('Text');
$I->seeElement('#id');
$I->dontSeeElement('.error');
$I->seeInField('email', 'expected@value.com');
$I->seeInCurrentUrl('/dashboard');
$I->seeInTitle('Page Title');
$I->seeCheckboxIsChecked('#agree');
$I->seeNumberOfElements('li', 5);

// Grabbers
$text = $I->grabTextFrom('.element');
$attr = $I->grabAttributeFrom('#link', 'href');
$value = $I->grabValueFrom('#input');
```

### Page Objects (Step Objects)

```php
I = $I; }

    public function login(string $email, string $password): void
    {
        $this->I->amOnPage(self::$url);
        $this->I->fillField(self::$emailField, $email);
        $this->I->fillField(self::$passwordField, $password);
        $this->I->click(self::$loginButton);
    }
}
```

### Cloud (TestMu AI)

Full setup: [reference/cloud-integration.md](reference/cloud-integration.md). Capabilities reference: [shared/testmu-cloud-reference.md](../shared/testmu-cloud-reference.md).

### Cloud Config (acceptance.suite.yml)

```yaml
actor: AcceptanceTester
modules:
  enabled:
    - WebDriver:
        url: 'http://localhost:3000'
        host: 'hub.lambdatest.com'
        port: 80
        browser: chrome
        capabilities:
          'LT:Options':
            user: '%LT_USERNAME%'
            accessKey: '%LT_ACCESS_KEY%'
            build: 'Codeception Build'
            video: true
```

## Setup: `composer require --dev codeception/codeception codeception/module-webdriver`
## Init: `php vendor/bin/codecept bootstrap`
## Run: `php vendor/bin/codecept run acceptance`

## Deep Patterns

See `reference/playbook.md` for production-grade patterns:

| Section | What You Get |
|---------|-------------|
| §1 Project Setup | Installation, codeception.yml, suite configurations |
| §2 Acceptance Tests | Cest pattern, @dataProvider, WebDriver interactions |
| §3 API Tests | REST module, CRUD operations, @depends, HttpCode |
| §4 Page Objects | Page class with static selectors, reusable methods |
| §5 Database Testing | haveInDatabase, seeInDatabase, updateInDatabase |
| §6 Custom Helpers | Custom module extending Codeception Module |
| §7 CI/CD Integration | GitHub Actions with MySQL, Selenium, coverage |
| §8 Debugging Table | 12 common problems with causes and fixes |
| §9 Best Practices | 14-item Codeception testing checklist |

## 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:** no
- **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-codeception-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%.