File size miscalculation (with and without compression)

[flowzy]

Do you want to request a feature or report a bug?
Report a bug.

What is the current behavior?
Test task fails, because bundlesize miscalculates file size.

If the current behavior is a bug, please provide the steps to reproduce.

1. Clone this repository
2. Install dependencies, using Yarn (yarn install)
3. Run yarn test (it will also compress images, so perhaps it's best to delete "headers" folder inside "src/img")
4. See it fail, because it thinks the image "flair-sprite.png" is almost twice the size it really is. Example (in reality it is 473.03 KB)

The repository also has a "build shield", which redirects you to the Travis CI page. There you can check logs and see the build failing.

What is the expected behavior?
Test task successfully completes, because all file sizes are below the specified limit (500 KB).

Please mention other relevant information.

• node version: v10.15.1 (lts/*) & v11.10.0 (node)
• npm version: v6.4.1
• Operating system: Linux & macOS
• bundlesize version: ^0.17.1
• CI you are using: Travis CI

[rtymchyk]

Seeing the same issue. File size is doubled in multiple instances.

[rkistner]

This is likely because it is attempting to read the file as a utf-8 string, instead of a raw binary Buffer.

Should be fixed by #267.