E2E test fails in Docker locally due to missing "libelf.so.1"

Is this a bug report?

Yes.

Can you also reproduce the problem with npm 4.x?

I can reproduce in v3.10.3 and v4.6.1.

Which terms did you search for in User Guide?

“e2e”, “docker”, “libelf”

Environment

1. node -v: v6.3.1
2. npm -v: 4.6.1
3. create-react-app version: commit 7796c94

Then, specify:

1. Operating system: Mac OS X v10.12.5
2. Docker version: 17.06.0-ce-mac18

Steps to Reproduce

1. Clone create-react-app from master
2. Run npm install
3. Run npm e2e:docker

Expected Behavior

The end-to-end test script should run in Docker and pass.

Actual Behavior

After running for a while, the test script exits with this error message:

> react-error-overlay@1.0.8 test /home/node/create-react-app/packages/react-error-overlay
> flow && jest

/home/node/create-react-app/packages/react-error-overlay/node_modules/flow-bin/flow-linux64-v0.46.0/flow: error while loading shared libraries: libelf.so.1: cannot open shared object file: No such file or directory
npm info lifecycle react-error-overlay@1.0.8~test: Failed to exec test script
npm ERR! Test failed.  See above for more details.
++ set +x
e2e-simple.sh: ERROR! An error was encountered executing line 132.
Cleaning up.
Exiting with error.

✘ Job failes
✨  Done in 119.36s.

[viankakrisna]

This issue is tracked in https://github.com/nodejs/docker-node/pull/363, I believe upgrading flow to 0.48.0 in react-error-overlay will fix this. It’s still uses 0.46.0

[dallonf]

I can confirm this fix works! Thank you 🎉