jest is not running after installation dependencies

[Mr-Usman]

Environment info:

• node version (node --12.13.1):
• npm version (npm --6.12.1):
• yarn version (yarn --1.22.0):

Problem description:

Suggested solution:

[kentcdodds]

I think this is probably an issue with watchman on your computer. Here's some docs on that: https://jestjs.io/docs/en/troubleshooting#watchman-issues

[dbertozzi]

I got the same error before I had watchman installed. try: brew install watchman