TypeError: process.getBuiltinModule is not a function

[eneskuehn]

Do you happen to know what might be the issue? the comparePdfToSnapshot method is failing with:

TypeError: process.getBuiltinModule is not a function
at NodeCanvasFactory._createCanvas (node_modules\pdfjs-dist\legacy\build\webpack:\pdf.js\src\display\node_utils.js:84:8)
at NodeCanvasFactory.create (node_modules\pdfjs-dist\legacy\build\webpack:\pdf.js\src\display\canvas_factory.js:35:25)
at node_modules\pdf-visual-diff\src\pdf2png\pdf2png.ts:56:46
at handleMissingSnapshot (node_modules\pdf-visual-diff\src\compare-pdf-to-snapshot.ts:212:18)
at tests\smoke-tests\pdf.spec.ts:15:18

my playwright test code:
test('Compare pdf-visual-diff', async () => {
const pathToPdf = path.resolve('.test-data', 'smoke-tests', 'temp-files', 'pdf', 'check_20140219_001.pdf');
const fileContent = fs.readFileSync(pathToPdf);
const result = await comparePdfToSnapshot(fileContent, __dirname, 'report', {
failOnMissingSnapshot: false,
});
console.log(result);
});`

test output:
Running 1 test using 1 worker
Warning: Cannot polyfill DOMMatrix, rendering may be broken.
Warning: Cannot polyfill ImageData, rendering may be broken.
Warning: Cannot polyfill Path2D, rendering may be broken.
F

1. [testing] › smoke-tests\pdf.spec.ts:7:5 › Compare pdf-visual-diff ──────────────────────────────

TypeError: process.getBuiltinModule is not a function

   8 |   const pathToPdf = path.resolve('.test-data', 'smoke-tests', 'temp-files', 'pdf', 'check_20140219_001.pdf');
   9 |   const fileContent = fs.readFileSync(pathToPdf);
> 10 |   const result = await comparePdfToSnapshot(fileContent, __dirname, 'report', {
     |                  ^
  11 |     failOnMissingSnapshot: false,
  12 |   });
  13 |   console.log(result);

    at NodeCanvasFactory._createCanvas (C:\xxx\test-automation\node_modules\pdfjs-dist\legacy\build\webpack:\pdf.js\src\display\node_utils.js:84:8)
    at NodeCanvasFactory.create (C:\xxx\test-automation\node_modules\pdfjs-dist\legacy\build\webpack:\pdf.js\src\display\canvas_factory.js:35:25)
    at C:\xxx\test-automation\node_modules\pdf-visual-diff\src\pdf2png\pdf2png.ts:56:46
    at handleMissingSnapshot (C:\Jopari\test-automation\node_modules\pdf-visual-diff\src\compare-pdf-to-snapshot.ts:212:18)
    at C:\xxx\test-automation\tests\smoke-tests\pdf.spec.ts:10:18

1 failed
[testing] › smoke-tests\pdf.spec.ts:7:5 › Compare pdf-visual-diff ───────────────────────────────

configuration:
node v20.15.0
npm 10.7.0
pdf-visual-diff 0.14.0

[moshensky]

I believe this is due to the Node.js version. Could you try using the v20 LTS, specifically version 20.18.1?