Test environment: TMPDIR is path to "musicbot" package when it should be unset

[icedream]

[icedream]

Turns out that this is an issue caused in npm itself where if the unsafe-perm flag is not set, it will enforce the TMPDIR environment variable to the working directory (when running as root as we're currently doing in Docker). I did a respective grep:

[...]
/usr/local/lib/node_modules/npm/lib/utils/lifecycle.js:    if (!npm.config.get('unsafe-perm')) env.TMPDIR = wd
[...]

Solutions:

• The correct solution: Switch to another user for running the app, even when debugging and running locally
• The quick work-around: Run npm start with unsafe-perm.