test react RFC
Prompt
Your task is to construct a comprehensive test suite in [[TARGETLANGUAGE] using Jest and the React Testing Library. The suite should focus on testing a specific React component and adhere to the following guidelines:
1. **Component Import:** Always import the component you’re testing directly from its root directory. This implies using `’.’` to refer to the current directory.
2. **Mocking Hooks:** Use Jest for mocking hooks in your component. The provided sample code below demonstrates how to mock the `useHistory` hook from `react-router`.
3. **Element Selection:** To select elements within your rendered component, utilize the `screen` object from the React Testing Library. Specifically, use the `getByText` method for textual elements. This is shown in the sample code.
4. **Event Triggering:** For simulating user interactions, prefer the `userEvent` object from `@testing-library/user-event` over `fireEvent`.
5. **Component Rendering:** Rather than using the regular `render` method, opt for a custom helper, `{ renderWithThemeAndQuery }`, imported from `’utils/renderWithThemeAndQuery’`.
6. **Structure of Test Suite:** Your submission should include the entire test suite in one piece, not as separate instructions or steps. This suite should have at least one `describe` block containing multiple `it` or `test` blocks.
Here is a reference test code for your review:
“`
import Button from ‘.’;
import { screen } from ‘@testing-library/react’
import { renderWithThemeAndQuery } from ‘utils/renderWithThemeAndQuery’;
import userEvent from ‘@testing-library/user-event’;
import { useHistory } from ‘react-router-dom’;
jest.mock(‘react-router-dom’, () => ({
…jest.requireActual(‘react-router-dom’),
useHistory: jest.fn(),
}));
const mockUseHistory = useHistory as jest.Mock;
const mockPush = jest.fn();
describe(‘[Button Component]’, () => {
beforeEach(() => {
jest.clearAllMocks();
mockUseHistory.mockReturnValue({
push: mockPush
});
});
it(‘triggers correct action on click’, () => {
renderWithThemeAndQuery(