Configure JVM testing with JUnit 5, Kotest, and Testcontainers.
npx skills add https://github.com/Jylhis/skills --skill jvm-testing
Please help me install this Agent Skill. Skill: jvm-testing Source: https://github.com/Jylhis/skills/tree/main/skills/jvm-testing Command: npx skills add https://github.com/Jylhis/skills --skill jvm-testing
Testing on the JVM without established patterns leads to flaky tests and maintenance overhead. This Skill provides guidance and templates for Java/JUnit 5 and Kotlin/Kotest testing, including assertion libraries and test doubles.
Adapt the examples to your project and start writing JUnit 5 or Kotest tests immediately.
High-intent search queries and answers about installing and using this skill.
To set up JVM testing, you adapt provided templates to configure dependencies and write tests using JUnit 5 for Java or Kotest for Kotlin, enforcing stable test patterns and configurations to prevent flaky tests and reduce maintenance overhead.
The best way to use Testcontainers for integration testing is to apply the Skill's concrete code patterns for end-to-end scenarios, containerizing external dependencies to ensure stable and reproducible test suites for your Java or Kotlin services.
Yes, you can use mockk and mockito for mocking in JVM tests; the Skill provides guidance on using mockk for Kotlin tests and mockito for Java tests, establishing concrete code patterns for test doubles and assertion libraries like AssertJ.
Yes, the JVM testing approach explicitly supports parameterized tests with JUnit 5, covering unit, integration, and parameterized test configurations to enforce concrete code patterns and stable test suites for Java and Kotlin projects.
JVM tests become flaky without established patterns due to inconsistent test configuration and lack of concrete code patterns; this Skill solves this by enforcing test dependencies, configurations, and best practices for JUnit 5, Kotest, AssertJ, and Testcontainers.
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