react-native-testing
Test React Native components with Jest and React Native Testing Library. Use when writing Jest or React Native Testing Library tests for React Native components. (triggers: **/*.test.tsx, **/*.spec.tsx, __tests__/**, test, testing, jest, render, fireEvent, waitFor)
Best use case
react-native-testing is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Test React Native components with Jest and React Native Testing Library. Use when writing Jest or React Native Testing Library tests for React Native components. (triggers: **/*.test.tsx, **/*.spec.tsx, __tests__/**, test, testing, jest, render, fireEvent, waitFor)
Teams using react-native-testing should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/react-native-testing/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How react-native-testing Compares
| Feature / Agent | react-native-testing | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Test React Native components with Jest and React Native Testing Library. Use when writing Jest or React Native Testing Library tests for React Native components. (triggers: **/*.test.tsx, **/*.spec.tsx, __tests__/**, test, testing, jest, render, fireEvent, waitFor)
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
Related Guides
SKILL.md Source
# React Native Testing
## **Priority: P1 (OPERATIONAL)**
## Setup
- **Jest**: Pre-configured in React Native.
- **Testing Library**: Use `@testing-library/react-native` for user-centric tests.
- **Mocking**: Use `jest.mock()` for native modules.
## Component Testing
```tsx
import { render, fireEvent, waitFor } from '@testing-library/react-native';
test('increments counter on button press', () => {
const { getByText, getByRole } = render(<Counter />);
const button = getByRole('button', { name: /increment/i });
fireEvent.press(button);
expect(getByText('Count: 1')).toBeTruthy();
});
```
## Async Testing
```tsx
test('fetches and displays data', async () => {
const { findByText } = render(<DataComponent />);
const element = await findByText(/loaded data/i);
expect(element).toBeTruthy();
});
```
## Best Practices
- **User-Centric**: Use `getByRole`, `getByText` over `testID` when possible.
- **Integration > Unit**: Test features, not implementation.
- **Avoid Snapshots**: Use sparingly. Brittle and hard to review.
- **Coverage**: Aim for 70%+. Focus on critical paths.
## Anti-Patterns
- **No Testing Implementation**: Test behavior, not internals.
- **No testID Overuse**: Prefer accessible queries.
## References
See [references/testing-library.md](references/testing-library.md) for RNTL setup, mocking providers, and integration flow examples.Related Skills
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