E2E
callstack/react-native-pager-view
Agentic end-to-end tests with e2e, the e2e runner. An agent skill from callstack/react-native-pager-view.
Write Android unit, Compose UI, and Hilt-integrated tests. An agent skill from HoangNguyen0403/agent-skills-standard.
Install Android Testing
$ npx skills add HoangNguyen0403/agent-skills-standard --skill android-testing -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard android-testing --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/android/android-testing .claude/skills/android-testing && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "android-testing" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/android/android-testing into .claude/skills/android-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "android-testing", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/android/android-testingType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill android-testing -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard android-testing --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/android/android-testing .agents/skills/android-testing && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "android-testing" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/android/android-testing into .agents/skills/android-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "android-testing", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill android-testing -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard android-testing --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/android/android-testing .cursor/skills/android-testing && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "android-testing" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/android/android-testing into .cursor/skills/android-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "android-testing", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/HoangNguyen0403/agent-skills-standard.git --path skills/android/android-testing--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill android-testing -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard android-testing --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/android/android-testing .gemini/skills/android-testing && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "android-testing" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/android/android-testing into .gemini/skills/android-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "android-testing", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install HoangNguyen0403/agent-skills-standard android-testingInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add HoangNguyen0403/agent-skills-standard --skill android-testing -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/android/android-testing .github/skills/android-testing && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "android-testing" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/android/android-testing into .github/skills/android-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "android-testing", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill android-testing -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard android-testing --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/android/android-testing .opencode/skills/android-testing && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "android-testing" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/android/android-testing into .opencode/skills/android-testing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "android-testing", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
android-testing- GitHub stars
- 572
- Token cost
- ~901 tokens
- SKILL.md length
- 343 words
- Files
- 3 (incl. references)
- Skills in repo
- 211
- Repo updated
- First seen
- Licence
- MIT
At a glance
Write Android unit, Compose UI, and Hilt-integrated tests. An agent skill from HoangNguyen0403/agent-skills-standard.
- Designing test behavior with MockK
- SKILL.md covers Priority: P0 (CRITICAL), The Four-Pillar Test Value…, Core Rule Anchors and Implementation Guidelines, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Coroutine test utilities
What it does
Android Testing is an agent skill from HoangNguyen0403/agent-skills-standard. Write Android unit, Compose UI, and Hilt-integrated tests. Use when designing test behavior with MockK or coroutine test utilities; defer database/WorkManager-specific recipes to the owning feature skill.
Its SKILL.md is about 900 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `evals/evals.json` and `references/implementation.md`).
It sits in Testing & QA. It works with Android. The repository describes itself as: A collection of Agent Skills Standard and Best Practice for Programming Languages, Frameworks that help our AI Agent follow best practies on frameworks and programming laguages. The licence is MIT.
When your agent uses it
- Designing test behavior with MockK
- Coroutine test utilities
- Defer database/WorkManager-specific recipes to the owning feature skill
Example prompts
- “/android-testing”
What it can do on your machine
Read from SKILL.md and the folder at commit b529c2d. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Android Testing loads about 901 tokens when it runs, and up to ~1.1k if it reads all its reference files. Until then it costs about 55 tokens; SKILL.md has 343 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from HoangNguyen0403/agent-skills-standard at commit b529c2d, republished under its MIT licence (© HoangNguyen0403). 343 words, ~901 tokens.
Download SKILL.mdSave it as
.claude/skills/android-testing/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.- name
- android-testing
- description
- Write Android unit, Compose UI, and Hilt-integrated tests. Use when designing test behavior with MockK or coroutine test utilities; defer database/WorkManager-specific recipes to the owning feature skill.
Android Testing Standards
Priority: P0 (CRITICAL)
The Four-Pillar Test Value Framework
Qualitative reasoning framework to evaluate unit test value:
- Protection against Regressions: Catches real defects; a test passing during failure offers zero protection.
- Resistance to Refactoring: Decoupled from internal implementation; zero false alarms on internal refactorings.
- Fast Feedback: Executes in milliseconds; rapid local TDD feedback loop.
- Maintainability: Clean AAA structure, high readability, zero boilerplate duplication. Avoid inventing arbitrary numeric scores (e.g. P * R * F * M) statically without empirical measurement.
Core Rule Anchors
[MOB-TEST-01]Tripartite Naming: Name testsMethod_Scenario_ExpectedBehavior(e.g.submitOrder_whenCreditLimitExceeded_displaysBlockedBanner).[MOB-TEST-02]State & ViewModel Invariant Rule: Assert UI state transitions (e.g.StateFlow/UiStatevia Turbinetest {}); ban asserting 30-property boilerplate state copies.[MOB-TEST-03]Entity Invariant & Serialization Rule: Test calculations, validations, domain invariants, and non-trivial serialization/parsing or error mapping. Ban testing auto-generated code, trivial getters, or echo tests repeating literal assignments.[MOB-TEST-04]Contract Testing Rule: Repositories and data sources must be tested for contract compliance and error mapping. Ban 1:1 pass-through mock echoing (coEvery { dataSource.get() } returns x; repo.get() == x).[MOB-TEST-05]Bug-First Regression Lock: Every PR fixing a bug ticket or with titlefix(...)must introduce a failing test reproducing the defect before fixing it.
Implementation Guidelines
Unit Tests
- Scope & Async: ViewModels, Usecases, Repositories, Utils. Use
runTestwithMainDispatcherRule. Mock with MockK or fakes. - Coverage: Coverage is diagnostic and project-configured; verify risk-weighted critical paths rather than padding code for an arbitrary percentage.
UI Integration Tests (Instrumentation)
- Scope & DI: Composable Screens, Navigation flows. Use
createAndroidComposeRule+ Hilt (HiltAndroidRule). Fake repositories via@TestInstallIn. - Negative Assertions: Add negative assertions only when absence is part of the business contract.
Anti-Patterns & Banned Smells
[MOB-TEST-01]Vague names: Banish non-descriptive test names.[MOB-TEST-02]Brittle state copies: Ban asserting 30-property boilerplate state copies; use focused state assertions or Turbine.[MOB-TEST-03]Echo tests: Ban testing auto-generated code, trivial getters, or repeating literal assignments.[MOB-TEST-04]Pass-through mock echoing: Ban 1:1 pass-through mock echoing and shallow assertions without contract checks.[MOB-TEST-05]Missing bug reproduction: Ban bug fix PRs without reproduction tests.- No Real Network / Thread.sleep: Fake repositories in DI; use IdlingResource or
composeTestRule.waitUntilfor async timing.
References
© HoangNguyen0403, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 2 other files (references) in skills/android/android-testing of HoangNguyen0403/agent-skills-standard.
- SKILL.md
- evals/evals.json
- references/implementation.md
Open the folder on GitHubat commit b529c2d
Compare with similar skills
Android Testing next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Android Testing this skillHoangNguyen0403/agent-skills-standard | 572 | — | ~901 | Automated safety check: Pass | MIT | |
| E2Ecallstack/react-native-pager-view | 3.4k | 3 repos | ~2.1k | Automated safety check: Pass | MIT | |
| Diagnoseywwynm/EverythingDone | 144 | 17 repos | ~1.8k | Automated safety check: Pass | GPL-3.0 | |
| SoloPi AI Controlalipay/SoloPi | 6.3k | — | ~3.6k | Automated safety check: Pass | Apache-2.0 | |
| Testing SkillTypeCellOS/BlockNote | 10k | — | ~2.6k | Automated safety check: Pass | Custom licence | |
| Mesh Labpermissionlesstech/bitchat-android | 7.8k | — | ~2.9k | Automated safety check: Pass | GPL-3.0 |
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Mesh Lab
permissionlesstech/bitchat-android
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Related
Works with
Categories
Questions about Android Testing
What does Android Testing do?
Write Android unit, Compose UI, and Hilt-integrated tests. An agent skill from HoangNguyen0403/agent-skills-standard. Android Testing is an agent skill from HoangNguyen0403/agent-skills-standard. Write Android unit, Compose UI, and Hilt-integrated tests.
When should I use Android Testing?
Android Testing fits situations like: designing test behavior with MockK; coroutine test utilities; defer database/WorkManager-specific recipes to the owning feature skill.
How do I install Android Testing in Claude Code?
Run `npx skills add HoangNguyen0403/agent-skills-standard --skill android-testing -a claude-code`. Or copy the skill folder (skills/android/android-testing in HoangNguyen0403/agent-skills-standard) into .claude/skills/android-testing in your project. Claude Code loads it when a task matches its description.
How do I install Android Testing in Codex?
Run `npx skills add HoangNguyen0403/agent-skills-standard --skill android-testing -a codex`. Or copy the skill folder (skills/android/android-testing in HoangNguyen0403/agent-skills-standard) into .agents/skills/android-testing in your project. Codex loads it when a task matches its description.
Can I use Android Testing in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add HoangNguyen0403/agent-skills-standard --skill android-testing -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/android-testing, .gemini/skills/android-testing, .github/skills/android-testing and .opencode/skills/android-testing in your project.
What does Android Testing need to run?
SKILL.md names no scripts, command-line tools or credentials: Android Testing is instructions for the agent only.
Does Android Testing access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Android Testing safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Android Testing use?
Android Testing is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Android Testing use?
About 901 tokens (SKILL.md is roughly 3.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 235 tokens, read only when the agent opens those files.
What are the alternatives to Android Testing?
Skills that share tags, products or a category with Android Testing: E2E (callstack/react-native-pager-view, 3.4k stars), Diagnose (ywwynm/EverythingDone, 144 stars), SoloPi AI Control (alipay/SoloPi, 6.3k stars) and Testing Skill (TypeCellOS/BlockNote, 10k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Android Testing?
HoangNguyen0403 (a GitHub user) maintains it in HoangNguyen0403/agent-skills-standard, which has 572 GitHub stars. The repository holds 211 skills in this directory. The repository was last updated on October 9, 2026.
Source: HoangNguyen0403/agent-skills-standard on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.