package-exists.test.js

jest.setMock('../prompt-installation', {
    promptInstallation: jest.fn(),
});

const ExternalCommand = require('../resolve-command');
const { packageExists } = require('../package-exists');
const { promptInstallation } = require('../prompt-installation');

describe('@webpack-cli/utils', () => {
    it('should check existence of package', () => {
        // use an actual path relative to the packageUtils file
        expect(packageExists('./logger')).toBeTruthy();
        expect(packageExists('./nonexistent-package')).toBeFalsy();
    });

    it('should not throw if the user interrupts', async () => {
        promptInstallation.mockImplementation(() => {
            throw new Error();
        });
        await expect(ExternalCommand('info')).resolves.not.toThrow();
    });
});