522-frameworks-micronaut-testing-integration-tests

522-frameworks-micronaut-testing-integration-tests is a skill for Claude Code, Codex from jabrena/plinth. It costs 137 tokens per session (727 once invoked), scanned A, original, Apache-2.0.

A guide to integration testing in Micronaut, where tests check the real application wiring, HTTP behavior, and supporting services such as databases or Kafka.

In plain words
What is it for?
Use it to test full request flows, container-backed dependencies, transaction behavior, shared test services, and the split between fast and integration tests.
Why use it?
It helps catch failures between components that isolated unit tests cannot see, while keeping containers, configuration, and Maven test phases organized.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to test full request flows, container-backed dependencies, transaction behavior, shared test services, and the split between fast and integration tests.

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Install with agentmods
npx agentmods add skills/jabrena/plinth/522-frameworks-micronaut-testing-integration-tests
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add jabrena/plinth --skill 522-frameworks-micronaut-testing-integration-tests
Clone the repo
git clone --depth 1 https://github.com/jabrena/plinth

Made for: Claude Code, Codex.

Its marketplace also offers this one on its own, as the plugin 522-frameworks-micronaut-testing-integration-tests/plugin install 522-frameworks-micronaut-testing-integration-tests after adding the marketplace above.

Wrote this? Show the measurements

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README.md
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Your own site · 80×15
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Per session 137 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 727 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00137 $0.00727
Opus 5 $0.00068 $0.00364
Sonnet 5 $0.00027 $0.00145
Haiku 4.5 $0.00014 $0.00073

Measured 7d ago against content hash f50a07ed3f1b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

522-frameworks-micronaut-testing-integration-tests scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/522-frameworks-micronaut-testing-integration-tests/SKILL.md · 65 lines

How it starts

The opening of the file, as written. The whole thing — 65 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Micronaut Integration Testing

Prove real wiring in Micronaut with containers and HTTP.

What is covered in this Skill?

  • Scope: contracts and boundaries, not duplicated unit-test logic
  • TestPropertyProvider + static @Container for JDBC/Kafka properties
  • HttpClient full-stack HTTP assertions
  • @MicronautTest(transactional = true) for rollback where supported
  • Shared containers per class; pinned image tags
  • Maven Surefire/Failsafe: *Test / *Tests vs *IT / *AT; explicit plugin includes and excludes

Scope: Apply recommendations based on the reference rules and good/bad code examples.

Constraints

Before applying any integration test changes, ensure the project compiles. If compilation fails, stop immediately. After applying improvements, run full verification.

  • MANDATORY: Run ./mvnw compile or mvn compile before applying any change
  • PREREQUISITE: Project must compile successfully and pass basic validation checks before any test refactoring
  • CRITICAL SAFETY: If compilation fails, IMMEDIATELY STOP and DO NOT CONTINUE with any recommendations
  • BLOCKING CONDITION: Compilation errors must be resolved by the user before proceeding with integration test changes
  • NO EXCEPTIONS: Under no circumstances should testing recommendations be applied to a project that fails to compile
  • VERIFY: Run ./mvnw clean verify or mvn clean verify after applying improvements
  • BEFORE APPLYING: Read the reference for detailed rules and examples

When to use this skill

  • Add Micronaut integration tests with Testcontainers
  • Wire dynamic datasource or broker URLs for @MicronautTest
  • Write @MicronautTest integration tests with Testcontainers
  • Configure replacement beans for Micronaut integration tests
  • Review Micronaut integration test lifecycle and resources

Workflow

  1. Read reference and assess project context

Read references/522-frameworks-micronaut-testing-integration-tests.md and inspect the current project setup before proposing changes.

Read the full file on GitHub · 65 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 65 lines · 137 tokens per session scan A f50a07ed3f1b

Subscribe to this mod's changes

522-frameworks-micronaut-testing-integration-tests is a skill published in the GitHub repository jabrena/plinth (438 stars, last pushed yesterday), licensed Apache-2.0. It adds 137 tokens to every session and 727 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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