Running fails with: We looked but did not find a cypress.json file in this folder: /e2e

[tommueller]

Current behavior:

I try running the cy-run.sh from this repo, which results in the error (this is with a fresh clone):

Could not find any tests to run.
We looked but did not find a cypress.json file in this folder: /e2e

Desired behavior:

The tests should run just fine.

Test code to reproduce

Just clone the repo and run ./cy-run.sh. I tried switching to different versions of the cypress-included image (also 4.0.1), always the same error.

Versions

Different cypress versions (see above).
Docker version: 19.03.3, build a872fc2f86

[arjun9218]

I'm also facing the same issue. Did you find a solution?

[bahmutov]

What operating system are you using? Can you post the full terminal output when running

[jkondratowicz]

I've had the same issue running it on Ubuntu 18.04 inside WSL on Windows 10. Basically something like this happens:

$ ./cy-run.sh
Running Cypress e2e tests headlessly without copying files
Could not find a Cypress configuration file, exiting.

We looked but did not find a cypress.json file in this folder: /e2e

The reason is that Docker running in WSL sometimes behaves weirdly when it comes mounting volumes, so the e2e folder was just empty.

To fix it I had to tweak with my Docker settings - remove and re-add shared folders and (despite running this command in Ubuntu) use the windows path to mount the volume when running docker. So instead of
docker run -it -v $PWD:/e2e -w /e2e cypress/included:6.2.1 $@

Something like this worked:
docker run -it -v "C:/workspace/demo-docker-cypress-included/e2e -w /e2e cypress/included:6.2.1 $@