dart-add-unit-test

Create unit tests for Dart functions, methods, and classes using package:test.

Updated May 2, 2026
One-click install
npx skills add https://github.com/Qunnnn/agents --skill dart-add-unit-test-qunnnn
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: dart-add-unit-test
Source: https://github.com/Qunnnn/agents/tree/main/skills/dart/dart-add-unit-test
Command: npx skills add https://github.com/Qunnnn/agents --skill dart-add-unit-test-qunnnn

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps developers create consistent unit tests for Dart code, reducing regressions and improving confidence when adding or changing application logic.

Core Features & Use Cases

  • Test File Organization: Guides developers to structure Dart test files alongside package layouts using standard naming conventions.
  • Unit Test Implementation: Provides patterns for writing tests with package:test, including groups, assertions, asynchronous cases, setup, and teardown.
  • Mock-Based Testing: Supports dependency injection scenarios by showing how to configure and verify mocks with Mockito.
  • Use Case: Apply this Skill when adding new Dart classes, validating business logic, or fixing bugs that require regression coverage.

Quick Start

Use the dart-add-unit-test skill to create a complete unit test suite for my Dart class and verify its behavior.

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 write unit tests for Dart functions and classes?

Asynchronous testing in Dart uses package:test patterns to validate Future-based logic, applying structured test files and assertion patterns to confirm that asynchronous methods and classes execute without regressions.

Can I use Mockito for mock-based testing in Dart?

Dart unit testing applies to new feature development, bug fixes, and package testing, requiring structured test files, package:test usage, and assertion patterns to validate application logic and prevent regressions.

What's the best way to organize Dart test files for regression testing?

Yes, Dart unit testing covers dependency-based test scenarios by configuring and verifying mocks with Mockito, enabling isolated testing of classes and methods that rely on external dependencies.

Does Dart unit testing support asynchronous test cases?

Yes, Dart unit testing supports asynchronous test cases using package:test, providing patterns to validate asynchronous functions and methods while ensuring application logic executes without regressions.

Do I need package:test to create unit tests for Dart code?

Yes, you need package:test to create unit tests for Dart code, as it provides the foundational framework for groups, assertions, asynchronous testing, and setup/teardown required to validate application logic.