kotlin-testing

Implement Kotlin unit tests using Kotest and MockK.

2|Updated Apr 14, 2026
One-click install
npx skills add https://github.com/klu-dev/porting-ecc-to-vscode --skill kotlin-testing-klu-dev
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: kotlin-testing
Source: https://github.com/klu-dev/porting-ecc-to-vscode/tree/main/.github/skills/kotlin-testing
Command: npx skills add https://github.com/klu-dev/porting-ecc-to-vscode --skill kotlin-testing-klu-dev

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires kotest, mockk, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

Kotlin developers often struggle with creating maintainable and reliable tests. This Skill addresses this challenge by providing best practices for Kotlin testing patterns with Kotest and MockK.

Core Features & Use Cases

  • Kotlin Testing Patterns: Comprehensive testing patterns for reliable, maintainable Kotlin tests.
  • Kotest Integration: Utilize Kotest spec styles like StringSpec, FunSpec, and BehaviorSpec for various testing needs.
  • MockK Usage: Employ MockK for effective dependency isolation and mocking.
  • TDD Methodology: Follow Test-Driven Development (TDD) methodology to write tests before implementation.
  • Coverage Checking: Monitor Kover code coverage for effective test quality assessment.
  • Use Case: Streamline testing of Kotlin classes, functions, and libraries, enhancing the overall quality of the codebase.

Quick Start

Start with creating a test suite in Kotlin for a specific feature, leveraging Kotest's fun spec and MockK for dependency mocking.

Frequently Asked Questions about kotlin-testing

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

FAQPage Schema
How do I set up Kotlin unit testing with Kotest and MockK?

To set up Kotlin unit testing with Kotest and MockK, include both libraries as dependencies. You can then use Kotest spec styles like StringSpec, FunSpec, or BehaviorSpec to structure tests and MockK for dependency isolation.

What is the best way to mock Kotlin dependencies in a TDD workflow?

The best way to mock Kotlin dependencies in a TDD workflow is using MockK. It enables effective dependency isolation and mocking, allowing you to write tests before implementation using preferred Kotest spec styles.

Can I use BehaviorSpec and FunSpec together for Kotlin testing patterns?

Yes, you can use BehaviorSpec and FunSpec together for Kotlin testing patterns. Kotest supports utilizing various spec styles concurrently to accommodate different testing needs within your Kotlin development environment.

How do I monitor code coverage for Kotlin tests using Kover?

You monitor code coverage for Kotlin tests using Kover to assess test quality effectively. This Skill focuses on coverage checking alongside Kotest and MockK to streamline testing of Kotlin classes and functions.

Does Kotest work with MockK for testing Kotlin services?

Yes, Kotest works seamlessly with MockK for testing Kotlin services. This combination allows you to implement comprehensive, maintainable testing patterns and isolate dependencies effectively during unit testing.