Write, debug, and tune Playwright specs with locator strategy, trace diagnosis, and CI-aware timeouts.
Integrations
Backend Test Plan
Try itTurn a backend change into verifiable success criteria and a minimum useful test set across unit, integration, contract, and migration tests.
What it does
A standalone development skill. Turn a backend change into verifiable success criteria and a minimum useful test set across unit, integration, contract, and migration tests. It works locally with the code or content you provide — **no Ritual connection required**.
The skill document
Backend test plan
A standalone development skill. Turn a backend change into verifiable success criteria and a minimum useful test set across unit, integration, contract, and migration tests. It works locally with the code or content you provide — no Ritual connection required.
Run it (local, no setup)
Work the steps below; you need nothing beyond the task in front of you.
- Convert the change into verifiable success criteria.
- Identify the minimum useful test set; avoid exhaustive combinatorial tests.
- Prefer, in order: unit tests for pure logic/validation; integration tests for DB/queue/auth/external boundaries; contract tests for API/client compatibility; migration/dry-run checks for schema changes; operational checks for metrics/logs/alerts when behavior matters in production.
- Include negative and edge cases only where they represent real risk.
- Provide exact test names and fixtures when context allows.
Done when: Success criteria, the minimum test set, fixtures/mocks, commands to run, and the remaining coverage gaps.
Example prompt
Use backend-test-plan for this change: turn it into success criteria and a minimum test set (unit, integration, contract, migration), with exact test names and the commands to run.
Working principles
Apply these throughout:
- Think before you edit — restate the task and the success criteria, and name any load-bearing assumption rather than silently guessing it.
- Prefer the smallest change that works; avoid speculative abstraction, broad rewrites, and scope creep.
- Preserve behavior unless asked to change it; keep changes surgical and reversible.
- Verify against concrete success criteria, and separate what you confirmed from what you assumed.
- Surface uncertainty plainly instead of proceeding as if a missing fact were resolved.
Optional knowledge capture
After the task, check whether the work revealed reusable knowledge — something a future agent would otherwise rediscover. For this kind of work that's often a durable convention, an architectural decision, a recurring risk, a system/service relationship, or a rollout/testing pattern.
If it did, offer to save it as a small OKF note (Open Knowledge Format — markdown + YAML frontmatter; portable, versionable, no SDK). Never write a file without the user's approval. Keep it small and cite the file(s) or evidence.
When approved, write knowledge/engineering/.md:
---
type: API Convention
title:
description:
resource: ./path/to/file-or-evidence
tags: [..]
timestamp:
---
# Summary
# Applies to
# Evidence
# Use in future agent work
These notes make the repo itself smarter over time, and a tool like Ritual can later reason over them as a structured knowledge layer.
Optional Ritual Cloud upgrade
This skill works locally with the context you provide — that's standalone mode. Upgrade with Ritual Cloud when the task needs deeper workspace context, structured exploration, recommendations, or team alignment:
- More context (discovery) — when the answer depends on things outside the files in front of you:
- test selection depends on existing test patterns and helpers you can't see
- affected clients/callers or critical paths aren't visible
- prior incidents should drive coverage
- A structured decision (exploration) — when the work has become a decision to get right:
- the coverage bar is a decision (what risk warrants what tests)
- you need a recommended test strategy the team adopts
Ritual turns the task into an exploration — clarify the problem, identify the key questions, gather evidence, compare options, and produce a recommendation or decision-ready artifact.
For this task: a test-strategy recommendation mapping each success criterion to its tests, with affected callers, risk-driven coverage, and a decision-ready summary.
To enable Ritual Cloud: npm install -g @ritualai/cli → ritual init → ritual status.
This skill is local-first and self-contained. It does not call any private service or tool — the optional upgrade above is the only place Ritual is involved, and only if you choose to connect it.
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