Unable to lookup source

[golonikum]

Expected Behavior

Content of the source files must be in the coverage report.

Observed Behavior

All report files contain the same excepion log:
Unable to lookup source: ...(ENOENT: no such file or directory, open '...')

Bonus Points! Code (or Repository) that Reproduces Issue

https://github.com/golonikum/testNycIssue

npm install
npm run testWithCoverage

Open coverage/index.html and click on source.js link.

Forensic Information

Operating System: Microsoft Windows 10 Enterprise.
Environment Information: https://gist.github.com/golonikum/70385ce51a8bfe1b91947058d9f39197

[golonikum]

Such local fix can help: in method NYC.prototype.instrumentAllFiles replace

if (transform) {
    code = transform(code, {filename: filename, relFile: inFile})
}

with

if (transform) {
    code = transform(code, {filename: path.resolve(inputDir, filename), relFile: inFile})
}  

[JaKXz]

Hi @golonikum sorry for the late reply! Would you like to submit a PR with your change? otherwise I will try to make some time for it but we welcome contributions :) It would be interesting to see if we can reproduce this in a failing test

[coreyfarrell]

@golonikum I've merged your fix, thank you.