Files
antigravity-skills-reference/skills/android_ui_verification/SKILL.md
Ares 4a5f1234bb fix: harden registry tooling, make tests hermetic, and restore metadata consistency (#168)
* chore: upgrade maintenance scripts to robust PyYAML parsing

- Replaces fragile regex frontmatter parsing with PyYAML/yaml library
- Ensures multi-line descriptions and complex characters are handled safely
- Normalizes quoting and field ordering across all maintenance scripts
- Updates validator to strictly enforce description quality

* fix: restore and refine truncated skill descriptions

- Recovered 223+ truncated descriptions from git history (6.5.0 regression)
- Refined long descriptions into concise, complete sentences (<200 chars)
- Added missing descriptions for brainstorming and orchestration skills
- Manually fixed imagen skill description
- Resolved dangling links in competitor-alternatives skill

* chore: sync generated registry files and document fixes

- Regenerated skills index with normalized forward-slash paths
- Updated README and CATALOG to reflect restored descriptions
- Documented restoration and script improvements in CHANGELOG.md

* fix: restore missing skill and align metadata for full 955 count

- Renamed SKILL.MD to SKILL.md in andruia-skill-smith to ensure indexing
- Fixed risk level and missing section in andruia-skill-smith
- Synchronized all registry files for final 955 skill count

* chore(scripts): add cross-platform runners and hermetic test orchestration

* fix(scripts): harden utf-8 output and clone target writeability

* fix(skills): add missing date metadata for strict validation

* chore(index): sync generated metadata dates

* fix(catalog): normalize skill paths to prevent CI drift

* chore: sync generated registry files

* fix: enforce LF line endings for generated registry files
2026-03-01 09:38:25 +01:00

2.8 KiB

name, description, risk, source, date_added
name description risk source date_added
android_ui_verification Automated end-to-end UI testing and verification on an Android Emulator using ADB. safe community 2026-02-28

Android UI Verification Skill

This skill provides a systematic approach to testing React Native applications on an Android emulator using ADB commands. It allows for autonomous interaction, state verification, and visual regression checking.

When to Use

  • Verifying UI changes in React Native or Native Android apps.
  • Autonomous debugging of layout issues or interaction bugs.
  • Ensuring feature functionality when manual testing is too slow.
  • Capturing automated screenshots for PR documentation.

🛠 Prerequisites

  • Android Emulator running.
  • adb installed and in PATH.
  • Application in debug mode for logcat access.

🚀 Workflow

1. Device Calibration

Before interacting, always verify the screen resolution to ensure tap coordinates are accurate.

adb shell wm size

Note: Layouts are often scaled. Use the physical size returned as the base for coordinate calculations.

2. UI Inspection (State Discovery)

Use the uiautomator dump to find the exact bounds of UI elements (buttons, inputs).

adb shell uiautomator dump /sdcard/view.xml && adb pull /sdcard/view.xml ./artifacts/view.xml

Search the view.xml for text, content-desc, or resource-id. The bounds attribute [x1,y1][x2,y2] defines the clickable area.

3. Interaction Commands

  • Tap: adb shell input tap <x> <y> (Use the center of the element bounds).
  • Swipe: adb shell input swipe <x1> <y1> <x2> <y2> <duration_ms> (Used for scrolling).
  • Text Input: adb shell input text "<message>" (Note: Limited support for special characters).
  • Key Events: adb shell input keyevent <code_id> (e.g., 66 for Enter).

4. Verification & Reporting

Visual Verification

Capture a screenshot after interaction to confirm UI changes.

adb shell screencap -p /sdcard/screen.png && adb pull /sdcard/screen.png ./artifacts/test_result.png

Analytical Verification

Monitor the JS console logs in real-time to detect errors or log successes.

adb logcat -d | grep "ReactNativeJS" | tail -n 20

Cleanup

Always store generated files in the artifacts/ folder to satisfy project organization rules.

💡 Best Practices

  • Wait for Animations: Always add a short sleep (e.g., 1-2s) between interaction and verification.
  • Center Taps: Calculate the arithmetic mean of [x1,y1][x2,y2] for the most reliable tap target.
  • Log Markers: Use distinct log messages in the code (e.g., ✅ Action Successful) to make grep verification easy.
  • Fail Fast: If a uiautomator dump fails or doesn't find the expected text, stop and troubleshoot rather than blind-tapping.