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Possible to use Jimp with mock-fs?

See original GitHub issue

I’m using mock-fs to test my project and if I try to include a serialised image byte array as a fixture:

https://github.com/edsilv/biiif/blob/thumbs/test/top.js#L159

Jimp.read throws this error:

Error: ENOENT, no such file or directory '\\?\c:\Users\edsilv\github\edsilv\biiif\generate-thumbs-manifest\_canvas-without-thumb\file.jpg'
Utils.js:140
unable to generate thumbnail for: c:\generate-thumbs-manifest\_canvas-without-thumb

Other yml fixtures are being read by js-yaml’s safeLoad. Is Jimp able to work with a mocked filesystem?

Issue Analytics

State:
Created 5 years ago
Comments:5

Top GitHub Comments

1reaction

edsilvcommented, Sep 15, 2018

Hi, just having another look at this.

/cat/cat.jpg passes.

c:\cat\cat.jpg throws

ENOENT, no such file or directory ‘\?\c:\Users\edsilv\github\edsilv\jimp-mock-fs-error-demo\catcat.jpg’

“catcat.jpg” - It was to do with using windows backslashes in file paths. Once I normalised these to using forward slashes it started working 😃

1reaction

edsilvcommented, Sep 1, 2018

Hi, sorry for the delay. Here’s an example project:

https://github.com/edsilv/jimp-mock-fs-error-demo

Annoyingly I can’t install Jimp to test this locally right now because of https://status.npmjs.org/incidents/v22ffls5cd6h - but it should be what you need.