Writes unit, widget, golden, and integration tests for Flutter projects, detecting whether BLoC, Riverpod, Provider, or GetX is in use from pubspec.yaml before writing any business-logic test. Use when the user asks to write Flutter tests, add test coverage…
Generates tests for Next.js projects (App Router or Pages Router), splitting work between Vitest for Server Actions/schema validation/sync components and Playwright for async Server Components, auth flows, and checkout. Use when the user asks to test a…
Generates unit and HTTP-level integration tests for Node backend APIs (Express, Fastify, Koa, NestJS) using Supertest against the app instance directly, with Vitest, Jest, or node:test. Use when the user asks to test a route handler, controller, middleware,…
Generates unit, component, and E2E-flow tests for React Native projects, both Expo (managed or bare) and plain React Native CLI, using Jest (jest-expo or the react-native preset) with React Native Testing Library, plus Maestro or Detox for E2E. Use when the…
Generates unit, component, and integration tests for plain React web projects (Vite, Create React App, or any non-Next.js React app) using Vitest or Jest with React Testing Library and MSW for network mocking. Use when the user asks to test a React component…
Generates unit, view-model, and snapshot tests for Swift/SwiftUI iOS and macOS projects, using Swift Testing (@Test/#expect) for new code and XCTest where it already exists. Tests the ObservableObject/@Observable view model directly rather than trying to…