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Testing Skill · microck | DecimalAI

testingby microck

Testing Skill

microck/testing

Source microck/ordinary-claude-skills ↗License NOASSERTION

Run and troubleshoot tests for DBHub, including unit tests, integration tests with Testcontainers, and database-specific tests.

SkillScore96Maintained

Automatic

QA & Test Engineering pack

Last verified 8/21/2026

What it changes

Passed 22 of 23 test cases with the skill, and 13 of 23 without it.

Without skill57%

With skill96%

Checks it passed that the model alone missed

recommends using IntegrationTestBase
recommends pnpm test:integration --reporter=verbose
recommends pulling mcr.microsoft.com/mssql/server:2019-latest

and 7 more in the full report

9 fixed13 passed either way1 still failing0 broke

Pass-rate lift: +39 pp
Tokens: -17%
Agent turns: 0%
Response time: -62%

Model gemini-3.6-flashMeasured 8/21/2026v122 of 23 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/microck-testing/SKILL.md https://app.decimal.ai/s/microck-testing/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add microck-testing, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/microck-testing/ and pins it in .decimal/skills.lock

decimalai skills add microck-testing

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/microck-testing/SKILL.md https://app.decimal.ai/s/microck-testing/SKILL.md

Raw file: /s/microck-testing/SKILL.md ↗ · machine-readable summary at /s/microck-testing.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 9

Prompt

We are modifying the JSON RPC protocol handlers in DBHub. What exact command runs the JSON RPC integration test suite?

What was checked, without and with the skill
Checked	Without skill	With skill
recommends pnpm test src/__tests__/json-rpc-integration.test.ts	Missed	Passed

case-07 · gemini-3.6-flash · 8/21/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md111 linessingle file

Testing Skill

This skill helps you run and troubleshoot tests in the DBHub project.

Quick Commands

Before running tests, consult TESTING.md for comprehensive documentation.

Common test commands:

pnpm test - Run all tests
pnpm test:watch - Run tests in watch mode
pnpm test:integration - Run integration tests (requires Docker)
pnpm test src/connectors/__tests__/{db-type}.integration.test.ts - Test specific database connector

Integration Testing

Integration tests use Testcontainers to run real database instances in Docker.

Prerequisites Checklist

Before running integration tests, verify:

Docker is installed and running: docker ps
Sufficient Docker memory allocated (4GB+ recommended)
Network access to pull Docker images

Database-Specific Tests

Test individual database connectors:

# PostgreSQL
pnpm test src/connectors/__tests__/postgres.integration.test.ts

# MySQL
pnpm test src/connectors/__tests__/mysql.integration.test.ts

# MariaDB
pnpm test src/connectors/__tests__/mariadb.integration.test.ts

# SQL Server
pnpm test src/connectors/__tests__/sqlserver.integration.test.ts

Track record

Benchmark

22 / 23

test cases passed, vs 13 / 23 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

microck / ordinary-claude-skills

skills_all/testing/SKILL.md

View on GitHub ↗

License NOASSERTIONImported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

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See it in action

What's inside

Testing Skill

Quick Commands

Integration Testing

Prerequisites Checklist

Database-Specific Tests

Track record

Benchmark

Adoption

SkillSafety

Source

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