Snapshot name: `WF_EntityDeclared with mimeType text/xml should escalate Error thrown in onError to ParseError 1`

- Snapshot  - 1
+ Received  + 1

  Array [
    "error: entity not found:&e;
-     at replace (lib/sax.js:#0)",
+     at replace (lib\\sax.js:70)",
  ]

	const errorMessage = error.message.replace(/([\n\r]+\s*)/g, '||');
	const errorStack = error.stack.split(/[\n\r]+/);
	const filteredErrorStack = errorStack.filter((l) => libFileMatch.test(l))[0];
        ...

function toErrorSnapshot(error, libFile) {
	// Escape the backslash for Windows paths and make the regex platform independent
	const escapedLibFile = libFile.replace(/\\/g, '\\\\');
	const libFileMatch = new RegExp(`[^(]*(${escapedLibFile})`);

	const errorMessage = error.message.replace(/([\n\r]+\s*)/g, '||');
	const splitErrorStack = error.stack.split(/[\n\r]+/);
	const firstLibFileLine = splitErrorStack.filter((l) => libFileMatch.test(l))[0];
	const strippedPath = firstLibFileLine.replace(libFileMatch, '$1');
	const strippedPos = strippedPath.replace(/:\d+\)$/, ')');

	const replacedFileAndLine = strippedPos.replace(new RegExp(`${escapedLibFile}:\\d+`), (fileAndLine) => {
		// replace separators in file path to '/' for consistent error snapshot
		const standardizedLibFile = libFile.replace(/\\/g, '/');
		return `${standardizedLibFile}:#${fileAndLine in LINE_TO_ERROR_INDEX ? LINE_TO_ERROR_INDEX[fileAndLine].index : -1}`;
	});

	return `${errorMessage}\n${replacedFileAndLine}`;
}