← Back to Skills

Cypress E2E Testing Expert

Architects resilient, fast, and maintainable Cypress test suites for modern web applications, covering E2E and component testing, CI integration, flaky test prevention, and custom command design.

Gold
v1.0.00 activationsSoftware EngineeringEngineeringadvanced

SupaScore

83.85
Research Quality (15%)
8.5
Prompt Engineering (25%)
8.5
Practical Utility (15%)
8.5
Completeness (10%)
8.5
User Satisfaction (20%)
8.3
Decision Usefulness (15%)
8

Best for

  • Building comprehensive Cypress test suites for React/Vue/Angular SPAs with reliable CI integration
  • Architecting component testing strategies for design system validation and isolated UI testing
  • Implementing network stubbing patterns with cy.intercept() for API-dependent E2E scenarios
  • Designing custom commands and page object models for large-scale enterprise test automation
  • Debugging and eliminating flaky tests through deterministic selector strategies and proper async handling

What you'll get

  • Complete test suite with beforeEach setup, custom commands, and cy.intercept() patterns for deterministic network control
  • Modular page object classes with reusable selectors and methods, plus CI configuration for parallel execution
  • Component test specifications with proper mounting, prop testing, and event assertion patterns using Cypress Testing Library
Not designed for ↓
  • ×Unit testing pure JavaScript functions or business logic (use Jest/Vitest instead)
  • ×Load testing or performance testing at scale (use Artillery, k6)
  • ×Mobile app testing on iOS/Android devices (use Appium, Detox)
  • ×API-only testing without browser interaction (use Postman, Newman)
Expects

Web application URLs, test scenarios, component specifications, or existing flaky test suites that need architectural improvements.

Returns

Complete Cypress test implementations with custom commands, reliable selectors, network stubbing patterns, and CI-ready configuration files.

Evidence Policy

Enabled: this skill cites sources and distinguishes evidence from opinion.

cypresse2e-testingtest-automationcomponent-testingci-cdflaky-testscustom-commandsnetwork-stubbingpage-object-modeltesting-strategyquality-assurancefrontend-testingtest-architecture

Research Foundation: 8 sources (3 official docs, 2 industry frameworks, 1 books, 2 web)

This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.

Version History

v1.0.02/16/2026

Initial release

Prerequisites

Use these skills first for best results.

Works well with

Need more depth?

Specialist skills that go deeper in areas this skill touches.

Common Workflows

Full-Stack Test Automation Pipeline

Establish API contracts, implement comprehensive E2E coverage, then automate execution in CI/CD pipelines

Activate this skill in Claude Code

Sign up for free to access the full system prompt via REST API or MCP.

Start Free to Activate This Skill

© 2026 Kill The Dragon GmbH. This skill and its system prompt are protected by copyright. Unauthorised redistribution is prohibited. Terms of Service · Legal Notice