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kotlin-testing

Automate Kotlin testing workflows with Kotest and MockK.

Updated Aug 27, 2026
Search Tags:#tdd#kotlin#coroutines#testing-patterns#mockk#property-based-testing#kotest
One-click install
npx skills add https://github.com/mu-zhi/CaliberHub --skill kotlin-testing-mu-zhi
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: kotlin-testing
Source: https://github.com/mu-zhi/CaliberHub/tree/main/ai/skills/kotlin-testing
Command: npx skills add https://github.com/mu-zhi/CaliberHub --skill kotlin-testing-mu-zhi

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Streamlines the creation and maintenance of robust Kotlin tests by detailing patterns, tools, and workflows that ensure reliable code through clear guidance and reusable examples.

Core Features & Use Cases

  • Kotest spec styles: guidance on StringSpec, FunSpec, BehaviorSpec, DescribeSpec to structure tests.
  • MockK integration: patterns for mocking, coroutines, spies, and verification.
  • TDD workflow & live examples: step-by-step cycles with RED/GREEN/REFACTOR across Kotlin components.
  • Code coverage guidance: how to configure Kover and interpret reports to meet thresholds.
  • Property-based & coroutine testing: strategies for property-based tests and suspend functions.

Quick Start

Configure Kotest and MockK in your Kotlin project and run the Gradle test task to verify behavior.

Frequently Asked Questions about kotlin-testing

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

FAQPage Schema
How do I test Kotlin coroutines with MockK?▼

Test Kotlin coroutines with MockK by applying patterns for mocking suspend functions, using spies for verification, and ensuring deterministic execution. This Skill provides guidance for configuring coroutine-based tests to handle asynchronous behavior reliably.

What is the best way to structure Kotlin tests using Kotest?▼

Structure Kotlin tests using Kotest by selecting spec styles like StringSpec, FunSpec, BehaviorSpec, or DescribeSpec. This Skill guides you through configuring these styles to organize unit, integration, and coroutine-based tests across project modules.

How do I apply TDD workflows in Kotlin?▼

Apply TDD workflows in Kotlin by following step-by-step RED/GREEN/REFACTOR cycles across Kotlin components. This Skill details test-driven development patterns to ensure reliable code through reusable examples and clear guidance.

How do I configure Kover for Kotlin test coverage verification?▼

Configure Kover for Kotlin test coverage verification by integrating it with your Gradle test task and interpreting reports to meet coverage thresholds. This Skill provides guidance on setting up Kover alongside Kotest and MockK.

Does property-based testing work with Kotest for Kotlin projects?▼

Property-based testing works with Kotest for Kotlin projects by applying specific testing strategies. This Skill covers property-based testing patterns to generate comprehensive test cases and verify code behavior across varied inputs.

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