Document ulimit setting/troubleshooting on the getting started doc about jest

[sophiebits]

We might be able to fix this by using graceful-fs or something of that sort.

[jeffmo]

@luismreis: I haven't seen this -- mind posting the errors that are thrown? If they point to specific uses of fs, graceful-fs might be a good solution as @spicyj points out

[jeffmo]

Just pushed out dbd9eb2 which switches things from using fs to graceful-fs.

Unfortunately this one is a bit hard to repro, so it's tricky for me to verify the fix -- mind confirming that it solves your scenario?

[ide]

I'm not able to repro but I was getting this output with jest-cli 0.1.15 FWIW:

Found 2 matching tests...
Error reading file: `/Users/ide/code/node_modules/jest-cli/node_modules/jsdom/node_modules/request/node_modules/hawk/node_modules/hoek/package.json`

/Users/ide/code/node_modules/jest-cli/node_modules/node-haste/lib/loader/ResourceLoader.js:88
      throw err;
            ^
Error: EMFILE, open '/Users/ide/code/node_modules/jest-cli/node_modules/jsdom/node_modules/request/node_modules/hawk/node_modules/hoek/package.json'

Adjusting ulimit fixed it though.

[ide]

With the master branch (npm install facebook/jest):

Found 2 matching tests...
Error reading file: `/Users/ide/code/node_modules/gulp-insert/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/package.json`

/Users/ide/code/node_modules/jest-cli/node_modules/node-haste/lib/loader/ResourceLoader.js:88
      throw err;
            ^
Error: UNKNOWN, open '/Users/ide/code/node_modules/gulp-insert/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/package.json'

Thank you for reporting this issue and appreciate your patience. We've notified the core team for an update on this issue. We're looking for a response within the next 30 days or the issue may be closed.

[cpojer]

I take it this is not an issue any longer?

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
Please note this issue tracker is not a help forum. We recommend using StackOverflow or our discord channel for questions.