有没有办法检查量角器中的东西是否已成功导出

Question

在我的应用程序中，有一个按钮可以将 csv 文件导出到我的计算机。有没有办法检查导出的文件是否真的在量角器中导出了？

Answer 1

您可以使用为此目的提供的 fs（文件系统）模块节点。

const fs = require('fs');
expect(fs.existsSync('path_to_your_download_location')).toBe(true, 'file does not exist in location')

existsSync returns a boolean

Answer 2

试试下面的

async function verifyFileInDownloadsFolder(fileName: string) {
    const filePath = ('./e2e/app/tmp_downloads/' + fileName);
    await console.log('Getting the path ' + filePath);
    await browser.wait(async () => fs.existsSync(filePath), 10 * 10000, 'File never appeared!');
    await expect(fs.existsSync(filePath)).toBe(true,
        'Failed to download file: ' + fileName + ' in user directory' + filePath);
    await console.log('File download was successful');
}

希望对你有帮助

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