为什么在@testing library/user-event上不存在clear方法

Question

我正在做一个CMS项目，我刚刚遇到了一个问题。_userEvent.default.clear is not a function。

import user from '@testing-library/user-event'

test('can edit label', async () => {
    createArticleMock()
    await renderRootAndInitStore(rightNowTeasers, globalInitialState)

    const index = 1
    const input = screen.getByDisplayValue(labels[index])
    const newLabel = 'VÄRLDEN'
    user.clear(input)
    user.type(input, newLabel)

    expect(await screen.findByDisplayValue(newLabel))
    user.click(screen.getByTestId('settings-form-save'))
    await screen.findByText(newLabel)
})

当我访问@testing-library/user-event时，我看到了这些行

// Definitions by: Wu Haotian <https://github.com/whtsky>
export interface IUserOptions {
    allAtOnce?: boolean;
    delay?: number;
}

export interface ITabUserOptions {
    shift?: boolean;
    focusTrap?: Document | Element;
}

export type TargetElement = Element | Window;

declare const userEvent: {
    click: (element: TargetElement) => void;
    dblClick: (element: TargetElement) => void;
    selectOptions: (element: TargetElement, values: string | string[]) => void;
    type: (
        element: TargetElement,
        text: string,
        userOpts?: IUserOptions
    ) => Promise<void>;
    tab: (userOpts?: ITabUserOptions) => void;
};

export default userEvent;

如文件所示，userEvent上没有clear()方法。但是文档指出了clear()方法。

文档=> Doc

这是我第一次使用这个库。有人知道问题出在哪里吗？

Answer 1

您必须将@ latest library/user-event更新为最新版本。那么这个错误就会被解决。你可以在这里找到最新的版本：https://www.npmjs.com/package/@testing-library/user-event