Testing & Security

Use when creating page objects or refactoring Playwright tests for better maintainability with Page Object Model patterns.

Use when implementing MVVM, clean architecture, dependency injection with Hilt, or structuring Android app layers.

Use when jUnit extensions including custom extensions, rules, and conditional test execution.

Use when Django REST Framework for building APIs with serializers, viewsets, and authentication. Use when creating RESTful APIs.

Use when testing React Native Web applications. Provides patterns for Jest, React Native Testing Library, component testing, and web-specific testing strategies.

Use when configuring Fnox providers for encryption and secret storage. Covers age encryption, cloud providers (AWS, Azure, GCP), and password managers.

Use when cypress fundamentals including commands, assertions, fixtures, and E2E testing patterns.

Use when advanced Jest features including custom matchers, parameterized tests with test.each, coverage configuration, and performance optimization.

Use when jUnit parameterized tests with various value sources and test factories.

Use when facilitating BDD collaboration between developers, testers, and business stakeholders. Use when running discovery workshops and example mapping sessions.

Use when writing tests with Bun's built-in test runner. Covers test organization, assertions, mocking, and snapshot testing using Bun's fast test infrastructure.

Use when configuring GitLab CI/CD variables, managing secrets, or integrating with external secret providers. Covers secure credential handling.

Use when setting up Playwright test projects and organizing test suites with proper configuration and project structure.

Use when jest testing patterns including unit tests, mocks, spies, snapshots, and assertion techniques for comprehensive test coverage.

Use when advanced Pytest features including markers, custom assertions, hooks, and coverage configuration.

Master FastAPI dependency injection for building modular, testable APIs. Use when creating reusable dependencies and services.

Use when vitest configuration, Vite integration, workspace setup, and test environment configuration for modern testing.

Use when building modular Angular applications requiring dependency injection with providers, injectors, and services.

Use when mocha configuration including reporters, config files, plugins, and CI integration.

Use when assertion libraries for Mocha including Chai with expect, should, and assert styles.