Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Sign up
Appearance settings

[Bug]: Module mock not hoisted to top with factory #507

Open
@BastianHofmannZeiss

Description

Version

System:
 OS: macOS 15.6
 CPU: (10) arm64 Apple M1 Pro
 Memory: 1.17 GB / 32.00 GB
 Shell: 5.9 - /bin/zsh
 Browsers:
 Chrome: 139.0.7258.139
 Edge: 139.0.3405.111
 Safari: 18.6
 npmPackages:
 @rstest/core: ^0.2.2 => 0.2.2

Details

When providing a factory function to the module mocking method, the mock seems to no longer be hoisted to the top. The module is not mocked in the system under test in this case.

Reproduce link

https://codepen.io/Justineo/pen/yLbxxOR

Reproduce Steps

App.test.tsx:

import { expect, test } from '@rstest/core';
import { render, screen } from '@testing-library/react';
import App from '../src/App';
rs.mock('../src/module', () => ({
 some: () => 'mocked',
}));
test('should render App correctly', async () => {
 render(<App />);
 const element = screen.getByRole('title');
 expect(element.textContent).toBe('mocked');
});

App.tsx:

import './App.css';
import { some } from './module';
const App = () => {
 return (
 <div className="content">
 <h1 role="title">{some()}</h1>
 <p>Start building amazing things with Rsbuild.</p>
 </div>
 );
};
export default App;

module.ts

export const some = () => 'example';

The test case will fail with the text content being "example".

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    Projects

    No projects

    Milestone

    No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions

        AltStyle によって変換されたページ (->オリジナル) /