dart-add-unit-test

Name: dart-add-unit-test
Availability: InStock
Author: Flutter

Automate unit test creation for Dart and Flutter with package:test.

2.8k|166|Updated Feb 25, 2026

Search Tags:#automation #testing #unit-test #flutter #dart #mockito

Ready to run

npx skills add https://github.com/flutter/agent-plugins --skill dart-add-unit-test-flutter

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: dart-add-unit-test
Source: https://github.com/flutter/agent-plugins/tree/main/skills/dart-add-unit-test
Command: npx skills add https://github.com/flutter/agent-plugins --skill dart-add-unit-test-flutter

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill addresses the friction of setting up and maintaining consistent test suites, ensuring that your Dart and Flutter code remains reliable and regression-free as your project grows.

Core Features & Use Cases

Standardized Test Structure: Enforces a predictable directory layout mirroring your source code.
Mocking Support: Provides clear patterns for using mockito to isolate units of code from external dependencies.
Workflow Automation: Offers a step-by-step checklist to ensure every test suite includes proper setup, teardown, and assertion logic.

Quick Start

Ask the agent to create a new unit test file for the calculator class in the lib/utils directory using the dart-add-unit-test skill.

Frequently Asked Questions about dart-add-unit-test

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

FAQPage Schema

How do I set up unit tests for Dart and Flutter classes?▼

To set up unit tests for Dart and Flutter, this skill automates test suite creation using the package:test framework. It enforces a standardized directory layout mirroring your source code to generate tests for functions, methods, and classes.

What's the best way to isolate dependencies when unit testing Flutter applications?▼

The best way to isolate dependencies in Flutter unit testing is by using mockito. This skill provides clear patterns for mocking dependencies, allowing you to isolate specific units of code from external interactions during test execution.

How do I automate setup and teardown workflows in Dart unit testing?▼

Automating setup and teardown in Dart unit testing is handled through a structured workflow checklist provided by this skill. It ensures every generated test suite properly incorporates setup, teardown, and assertion logic for reliable execution.

Can I use this to generate unit tests for asynchronous Dart functions?▼

Yes, you can generate unit tests for asynchronous Dart functions. This skill ensures adherence to standard testing workflows including asynchronous validation, allowing you to verify async functions, methods, and classes effectively.

Why should I maintain a standardized test directory layout in Flutter?▼

Maintaining a standardized test directory layout in Flutter addresses the friction of setting up consistent test suites. It ensures your code remains reliable and regression-free as your project grows by mirroring the source code structure.