EventCard.spec.js fails to run test Cannot find module 'babel-jest'

[elizatlawy]

I cannot run the test suite due to:

 FAIL  tests/unit/EventCard.spec.js
  ● Test suite failed to run 

Test Suites: 1 failed, 1 total
Tests:       0 total
Snapshots:   0 total
Time:        0.842s
Ran all test suites.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! real-world-vue@0.1.0 test:unit: `vue-cli-service test:unit`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the real-world-vue@0.1.0 test:unit script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

I tried to delete the node_modules folder and rerun npm install - it did not help.
Any idea why it is happening?

[elizatlawy]

I was able to fix it by running: npm update after npm install