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From typo3-testing
Use when setting up TYPO3 extension test infrastructure, writing unit/functional/E2E tests, configuring PHPUnit 11/12/13, mutation testing, mocking final classes (v14), CI/CD matrix across TYPO3 12/13/14.3 LTS, dev-dependency consolidation via typo3-ci-workflows meta-package, or debugging CI failures. Also triggers on: testing-framework setup, ensure proper testing, test matrix, integration testing, e2e testing, coverage, test generation.
npx claudepluginhub netresearch/claude-code-marketplace --plugin typo3-testingHow this skill is triggered — by the user, by Claude, or both
Slash command
/typo3-testing:typo3-testingThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
**When enhancing an existing test suite** (not from scratch), run FIRST:
assets/AGENTS.mdassets/Build/Scripts/runTests.shassets/Build/playwright/package.jsonassets/Build/playwright/playwright.config.tsassets/Build/playwright/tests/playwright/accessibility/modules.spec.tsassets/Build/playwright/tests/playwright/config.tsassets/Build/playwright/tests/playwright/e2e/backend-module.spec.tsassets/Build/playwright/tests/playwright/fixtures/setup-fixtures.tsassets/Build/playwright/tests/playwright/helper/login.setup.tsassets/FunctionalTests.xmlassets/FunctionalTestsBootstrap.phpassets/Makefileassets/UnitTests.xmlassets/UnitTestsBootstrap.phpassets/bootstrap.phpassets/codecov.ymlassets/docker/codeception.ymlassets/docker/docker-compose.ymlassets/example-tests/ExampleAcceptanceCest.phpassets/example-tests/ExampleFunctionalTest.phpProvides a checklist for code reviews covering functionality, security, performance, maintainability, tests, and quality. Use for pull requests, audits, team standards, and developer training.
Share bugs, ideas, or general feedback.
When enhancing an existing test suite (not from scratch), run FIRST:
automated-assessment typo3-testing
Install other skills (e.g.
typo3-conformance,enterprise-readiness) for broader coverage.
Generates a gap report from 73+ checkpoints (PHPUnit, PHPStan, runTests.sh, CaptainHook, architecture, mutation, CI matrix, coverage).
Use the report as the task list. Resolve mechanical failures before manual test writing.
References for TYPO3 extension testing.
| Type | Use When | Speed |
|---|---|---|
| Unit | Pure logic, no DB, validators, utilities | Fast |
| Functional | DB interactions, repositories, controllers | Medium |
| Architecture | Layer constraints, dependency rules (phpat) | Fast |
| E2E (Playwright) | User workflows, browser, accessibility | Slow |
| Integration | HTTP client, API mocking, OAuth flows | Medium |
| Mutation | Test quality verification, 70%+ coverage | CI/Release |
Build/Scripts/runTests.sh is mandatory. Must be executable, support -s (suite) and -p (PHP version).
Netresearch default: Build/captainhook.json (declared in composer.json extra.captainhook.config). Verify: ls Build/captainhook.json .git/hooks/pre-commit 2>/dev/null (see references/captainhook-setup.md).
# Setup (from skill dir)
scripts/setup-testing.sh [--with-e2e]
scripts/validate-setup.sh
scripts/generate-test.sh <Type> <Class>
# Run (always via runTests.sh)
Build/Scripts/runTests.sh -s unit|functional|phpstan|cgl|mutation|ci
Verify tests fail before fix, pass after. Bug fixes use the strict TDD loop in references/tdd-discipline.md — no "tested/verified" claims without pasted output.
Unit tests required (70%+ coverage). Functional tests required for DB operations. phpat required for architecture points. PHPStan level 10.
references/, .md implied)unit-testing.md | functional-testing.md | functional-test-patterns.md | integration-testing.md | e2e-testing.md | accessibility-testing.md | ddev-testing.md | test-runners.md | architecture-testing.md | ci-debugging.md | ci-cd.md | quality-tools.md | mutation-testing.md | fuzz-testing.md | performance-testing.md | typo3-v14-final-classes.md | mock-validity.md | javascript-testing.md | captainhook-setup.md | enforcement-rules.md | event-dispatch-testing.md | crypto-testing.md | test-environment-guards.md | sonarcloud.md | typo3-ci-config-patterns.md | tdd-discipline.md | ci-workflows-meta-package.md | synthetic-secret-fixtures.md | release-workflow-validation.md | asset-templates-guide.md
ci-debugging.mdfunctional-testing.mdmock-validity.mdEnvironment::initialize, NormalizedParams TypeError, backupGlobals → test-environment-guards.mdevent-dispatch-testing.mdci-workflows-meta-package.mdsynthetic-secret-fixtures.mdrelease-workflow-validation.md