CODEWITHSUNDEEP
typescripttestingautomated-testse2e-testingtestcafe
surender pal
surender pal

Reputation: 515

How to verify that file is downloaded in testcafe?

Suppose we have a file to download and we have to verify that file is downloaded so first you have to download the file and then verify that file is in the folder.

Upvotes: 0

Views: 1770

Answers (2)

Alex Skorkin
Alex Skorkin

Reputation: 4274

Here's how you can do it. The actual example is always available in the TestCafe Examples repo.

import { RequestLogger } from 'testcafe';

const url = 'http://localhost:3000/download-file';

const logger = RequestLogger({ url, method: 'GET' }, {
    logResponseHeaders:     true,
    logResponseBody:        true,
    stringifyResponseBody:  true
});

fixture `Download file`
    .page('./index.html')
    .requestHooks(logger);

test('Check file name and content', async t => {
    const fileNameRegEx = /attachment; filename=.*.txt/;
    
    await t
        .click('#download-btn')
        .expect(logger.contains(r => {
            if (r.response.statusCode !== 200)
                return false;
           
            const requestInfo = logger.requests[0];
           
            if (!requestInfo)
                return false;
      
            const downloadedFileName = requestInfo.response.headers['content-disposition'];
            
            if (!downloadedFileName)
                false;
      
             if (!fileNameRegEx.test(downloadedFileName))
                  return false;
            
             const downloadedFileContent = logger.requests[0].response.body;
      
             return downloadedFileContent  === 'Test content';
      })).ok();
});

Upvotes: 0

surender pal
surender pal

Reputation: 515

     const download_Image_Btn= XPathSelector("//*[text()='Download']")
     const download_Png_image= XPathSelector("//li[text()='Download PNG image']")
     const download_jpg_image= XPathSelector("//li[text()='Download JPEG image']")
     const download_pdf_image= XPathSelector("//li[text()='Download PDF document']")
     const fileNamepng = 'chart.png'
     const fileNamejpg = 'chart.jpeg'
     const fileNamepdf = 'chart.pdf'
     const downloadLocation = '/Users/xddsd/Downloads/'; //download location in system
     await t 
            .click(download_Image_Btn)     //clicked on the link
            .click(download_Png_image)     //downloaded the file
     await t.expect(fs.existsSync(downloadLocation + fileNamepng)).ok();

Upvotes: 1

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