Can I simulate slow internet connections?

Yes, it provides implementation patterns to emulate Slow 3G, 4G, and even completely offline states to test loading performance.

Does this skill require physical mobile devices?

No, it utilizes Playwright's browser-level emulation to simulate mobile viewports, user agents, and touch capabilities directly in the browser.

Can I use this for visual regression testing?

Absolutely, it includes logic for taking and comparing screenshots across different device viewports to prevent layout regressions.

Can I test how my site looks on an iPhone with a notch?

Yes, the skill includes configurations for specific devices like the iPhone 14 Pro that respect safe-area insets and notch dimensions.

Does it support geolocation-based features?

Yes, you can programmatically set GPS coordinates and permissions to test location-aware functionality across different regions.

Mobile Emulation & Testing

Name: Mobile Emulation & Testing
Author: adaptationio

byadaptationio

Security & Testing

Emulates diverse mobile devices and responsive environments using Playwright to ensure seamless cross-platform web performance.

About

This skill enables developers to perform comprehensive mobile-first testing within the Claude Code environment by leveraging Playwright's device emulation suite. It provides standardized patterns for testing responsive breakpoints, simulating touch gestures like swipes and pinches, emulating geographic locations, and assessing performance under varying network conditions such as Slow 3G or offline modes. It is an essential tool for frontend developers and QA engineers who need to validate mobile layouts, safe-area insets for notches, and device-specific hardware features without requiring a physical device lab.

Key Features

Visual regression testing across multiple mobile viewports
Simulation of touch interactions, gestures, and safe areas
Comprehensive device emulation for iOS and Android hardware
Automated responsive breakpoint and orientation testing
Network throttling and geolocation emulation patterns
0 GitHub stars

Use Cases

Testing mobile-specific UX patterns like carousel swipes and long-press context menus
Verifying responsive navigation and hamburger menus on specific iPhone and Android models
Validating application behavior in low-connectivity environments or offline modes

About

Key Features

Visual regression testing across multiple mobile viewports
Simulation of touch interactions, gestures, and safe areas
Comprehensive device emulation for iOS and Android hardware
Automated responsive breakpoint and orientation testing
Network throttling and geolocation emulation patterns
0 GitHub stars

Use Cases

Testing mobile-specific UX patterns like carousel swipes and long-press context menus
Verifying responsive navigation and hamburger menus on specific iPhone and Android models
Validating application behavior in low-connectivity environments or offline modes