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testing-strategy

testing-strategy is a skill for Claude Code, Codex from mwd1234/ios-agentic-skills. It costs 35 tokens per session (584 once invoked), scanned A, original, MIT.

A testing guide for SwiftUI and Apple Watch apps that combines fast logic tests with checks of important user flows.

In plain words
What is it for?
Use it to plan unit tests, critical UI tests, mock sync and device services, and optional screenshot comparisons for stable screens.
Why use it?
It helps catch regressions in view models, timers, haptics, localization, and iPhone-to-Watch syncing while keeping tests predictable and suitable for continuous integration.

Skill for Claude CodeCodex

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

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is python3 scripts/check_localization_status.py YourApp/Localizable.xcstrings.

not rated 50repo 9mo ago A scan 35 tokens original MIT

Good fit Use it to plan unit tests, critical UI tests, mock sync and device services, and optional screenshot comparisons for stable screens.

Compare 6 skills from other repositories ↓
View source ↗ mwd1234/ios-agentic-skills
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/mwd1234/ios-agentic-skills
agentmods
npx agentmods add skills/mwd1234/ios-agentic-skills/testing-strategy

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for testing-strategy

README.md
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Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

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Your own site · 80×15
<a href="https://agentmods.dev/skills/mwd1234/ios-agentic-skills/testing-strategy"><img src="https://agentmods.dev/badge/skills/mwd1234/ios-agentic-skills/testing-strategy.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 584 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.
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 $0.00035 $0.00584
Opus 5.5 $0.00014 $0.00234
Sonnet 5.5 $0.00007 $0.00117
Haiku 4.5 $0.00003 $0.00058

Measured 2mo ago against content hash e38a9ffc22e1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

testing-strategy 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 2mo 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.

.agent/skills/testing-strategy/SKILL.md · 93 lines

How it starts

The opening of the file, as written. The whole thing — 93 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Testing Strategy

Build confidence across core flows with a layered test approach. Focus on deterministic logic, stable UI flows, and regression coverage.

When to use this skill

  • Before App Store submission
  • When adding a new feature or ViewModel
  • After refactors touching haptics, timers, or syncing
  • When flaky UI tests appear

Test Layers

1) Unit Tests (Fast, deterministic)

Targets: ViewModels, Managers, Models, Utilities

Checklist:

  • Pure logic in Models/Utilities has unit tests
  • ViewModels tested for state transitions
  • Async flows tested with XCTestExpectation
  • Watch sync logic tested with mock WCSession

Suggested patterns:

  • Dependency injection via protocols
  • Use fakes/stubs for haptics, timers, clock

2) UI Tests (Critical flows only)

Targets: Core journeys and regressions

Recommended flows:

  • Start/stop timer
  • Edit haptic pattern
  • Save/restore presets
  • Watch ↔ Phone sync path (smoke test)

3) Snapshot / Visual Regression (Optional)

Use snapshots for stable screens (settings, templates, empty states). Avoid animation-heavy views.

Coverage Map (Suggested)

Area Minimum Coverage Notes
ViewModels 80%+ Highest ROI tests
Managers 70%+ Haptics, timers, storage
Views Key flows UI test smoke coverage
Watch sync Basic Validate payload and fallback
Localization Automated Ensure no missing keys

Test Hygiene

  • Avoid hardcoded dates; inject clocks
  • Avoid timers in tests; inject schedulers
  • Use @MainActor for UI-bound tests
  • Keep UI tests under 3–5 critical paths

Localization Regression

Run localization scripts as part of CI or before release:

python3 scripts/check_localization_status.py YourApp/Localizable.xcstrings
python3 scripts/check_localization_status.py YourApp/AppIntents/AppShortcuts.xcstrings
python3 scripts/check_localization_status.py "YourApp Watch App/Localizable.xcstrings"

Read the full file on GitHub · 93 lines

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. 2mo ago First seen · 93 lines · 35 tokens per session scan A e38a9ffc22e1

Subscribe to this mod's changes

testing-strategy is a skill published in the GitHub repository mwd1234/ios-agentic-skills (50 stars, last pushed 9mo ago), licensed MIT. It adds 35 tokens to every session and 584 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-30.

MobileTesting
Related

testing-strategy compared with skills from other repositories

testing-strategy next to 6 skills from other repositories
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