kotest-testing

What problem does it solve?

Kotest Testing provides a structured, expressive framework to write reliable unit and integration tests for Kotlin and Android projects, helping teams catch regressions early and improve code quality.

Core Features & Use Cases

• Test styles: Use FunSpec, BehaviorSpec, DescribeSpec, StringSpec, and others to fit your testing style.
• Assertions & matchers: Leverage shouldBe, shouldNotBe, shouldThrow, and rich collection/type matchers for readable tests.
• Coroutine & Android testing: Write coroutine-aware tests and validate ViewModels and Compose UI components with dedicated patterns.
• Property testing: Use property-based testing to validate invariants across large input spaces.
• Practical scenarios: From unit testing utilities to Android UI tests, the skill covers typical testing workflows in Kotlin/Android apps.

Quick Start

Create a basic test class using FunSpec, add Kotest dependencies to your Gradle file, and enable the JUnit Platform for test execution. Then run the tests to see immediate feedback.