@uppy/utils/lib/ErrorWithCause.test.js

Shared utility functions for Uppy Core and plugins maintained by the Uppy team.

import { describe, expect, it } from 'vitest';
import ErrorWithCause from './ErrorWithCause.js';
import NetworkError from './NetworkError.js';
describe('ErrorWithCause', () => {
    it('should support a `{ cause }` option', () => {
        const cause = new Error('cause');
        expect(new ErrorWithCause('message').cause).toEqual(undefined);
        expect(new ErrorWithCause('message', {}).cause).toEqual(undefined);
        expect(new ErrorWithCause('message', { cause }).cause).toEqual(cause);
    });
    it('should propagate isNetworkError', () => {
        const regularError = new Error('cause');
        const networkError = new NetworkError('cause');
        expect(new ErrorWithCause('message', { cause: networkError }).isNetworkError).toEqual(true);
        expect(new ErrorWithCause('message', { cause: regularError }).isNetworkError).toEqual(false);
        expect(new ErrorWithCause('message', {}).isNetworkError).toEqual(false);
        expect(new ErrorWithCause('message').isNetworkError).toEqual(false);
    });
});