Jest is not recognized as an internal or external command

[prikx]

I just started the javascript track finished and submitted Hello World, but when I was to test the two-fer code and entered "npm test" I got this error:

exercism-javascript@1.2.0 test C:\Users\patrick\Exercism\javascript\two-fer jest --no-cache ./*

'jest' is not recognized as an internal or external command, operable program or batch file. npm ERR! Test failed. See above for more details.

Troubleshooting Information

Version

Current: 3.0.13 Latest: 3.0.13

Operating System

OS: windows Architecture: amd64

Configuration

Home: C:\Users\Patrick Workspace: C:\Users\Patrick\Exercism Config: C:\Users\Patrick\AppData\Roaming\exercism API key: d8ae*****57f

API Reachability

GitHub:

• https://api.github.com
• [connected]
• 247.9201ms

Exercism:

• https://api.exercism.io/v1/ping
• [connected]
• 348.8878ms

[NobbZ]

Have you run npm install in the two-fer folder?

cc @exercism/javascript

[github-actions[bot]]

This repository is restricted to Exercism's core team. Please open issues in exercism/exercism/issues.

[prajwalpoojary]

I'm having the same issue. Does anyone have a workaround for this problem?

[SleeplessByte]

This usually happens when npm install hasn't ran. Have you've ran npm install? You'll need to do this for each exercise you work on.