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tester

Generate unit, integration, and E2E tests with AAA structure and coverage analysis.

2|Updated Jan 26, 2026
Search Tags:#tdd#test-generation#edge-cases#unit-testing#integration-testing#maintainable-tests
One-click install
npx skills add https://github.com/302ai/302-coding-plugins --skill tester-302ai
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: tester
Source: https://github.com/302ai/302-coding-plugins/tree/main/plugins/oh-my-claudecode/skills/tester
Command: npx skills add https://github.com/302ai/302-coding-plugins --skill tester-302ai

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Writing robust, maintainable tests is essential for catching regressions, clarifying requirements, and speeding feedback loops across projects.

Core Features & Use Cases

  • Test design discipline: promotes AAA structure, test pyramids, and readability for future maintenance.
  • Comprehensive coverage guidance: identifies edge cases, deterministic inputs, and checklists for input validation, state handling, async operations, and error handling.
  • Practical workflows: supports TDD workflows and targeted test generation for various frameworks.

Quick Start

Create a new test suite that validates core functionality, covering edge cases and ensuring fast, deterministic results.

Frequently Asked Questions about tester

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

FAQPage Schema
How do I generate maintainable unit tests that cover edge cases?▼

Generate maintainable unit tests by enforcing the AAA structure and using deterministic inputs. This approach identifies edge cases and error handling scenarios, ensuring fast execution and high coverage across your software projects.

What is the best way to structure integration testing for async operations?▼

The best way to structure integration testing for async operations is to apply guidelines for state handling and mocking strategies, ensuring tests remain deterministic and follow a clear test pyramid structure.

Can I use TDD workflows to build a test suite across different frameworks?▼

Yes, you can apply TDD workflows to build test suites across various languages and frameworks. This supports targeted test generation to validate core functionality, clarify requirements, and speed up feedback loops.

How do you handle mocking strategies and state management in E2E testing?▼

Handle mocking and state in E2E testing by applying specific framework patterns and checklists for state handling. This ensures comprehensive coverage and deterministic execution without relying on unpredictable external states.

Why does test generation focus on deterministic execution and AAA structure?▼

Test generation focuses on deterministic execution and AAA structure to improve readability and maintainability. This discipline clarifies requirements and speeds up feedback loops by preventing flaky tests and catching regressions.

When do I need coverage analysis for edge cases in software projects?▼

You need coverage analysis for edge cases when writing robust tests to catch regressions. It identifies gaps in input validation, state handling, and error handling, ensuring comprehensive protection across your software projects.

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