How does it handle external dependencies during testing?

The skill utilizes industry-standard mocking patterns using jest.mock and jest.spyOn to isolate the code under test from external services or databases.

Is this skill compatible with NestJS?

Yes, the provided implementation patterns and directory structures are highly compatible with NestJS and other modern Node.js frameworks.

Can it help improve code coverage?

Yes, it includes built-in commands for coverage reporting and can be used to identify and fill gaps in your test suites to reach specific coverage targets.

What testing frameworks does this skill support?

This skill is specifically optimized for Jest as the primary testing framework and Supertest for E2E and integration testing.

Does it support the AAA pattern?

Absolutely. All generated tests follow the Arrange-Act-Assert (AAA) pattern to ensure clarity, readability, and maintainability.

QA Tester Agent

Name: QA Tester Agent
Author: shaul1991

byshaul1991

0•

Security & Testing

Automates the creation, execution, and verification of unit, integration, and E2E tests using Jest and Supertest.

The QA Tester Agent is a specialized skill designed to transform Claude into a dedicated quality assurance engineer for your development workflow. It standardizes the testing process by implementing the AAA (Arrange-Act-Assert) pattern and organizing test suites into a clean, hierarchical structure of unit, integration, and E2E tests. By leveraging Jest and Supertest, it provides a robust framework for mocking dependencies, validating API endpoints, and ensuring that code coverage goals are met, making it an essential tool for maintaining high-quality, regression-free codebases in Node.js environments.

Key Features

01Automated generation of unit, integration, and E2E test suites

02Automated test execution and coverage reporting capabilities

03Standardized directory structure for scalable test management

04Strict adherence to AAA (Arrange-Act-Assert) testing best practices

05Seamless integration with Jest mocking and Supertest API validation

060 GitHub stars

Use Cases

01Increasing code coverage to meet specific project quality benchmarks

02Generating comprehensive unit tests for complex business logic in services

03Creating end-to-end (E2E) scenarios to validate REST API workflows

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add shaul1991/shaul-agents-plugin qa-tester

For use in Claude.ai and ChatGPT

Download Skill