jestjs - sass/sass-true/jest not finding testfiles

Question

I'm trying to unit test some sass functions with dart-sass and sass-true via jest. The node version I am applying is v14.5.4, module versions can be found below.

However, it appears that dart-sass cannot find my testfiles.

My file structure matches to the following one:

• package.json
• src
  • scss
    • main.scss
    • _tools.scss
  • css
    • main.css
• __tests__
  • scss.test.js
  • tools.test.scss

The files are as follows.

package.json

{
    ...
    "scripts": {
        "test": "jest"
    },

    "devDependencies": {
        "sass": "^1.32.0",
        "sass-true": "^6.0.1",
        "jest": "^26.4.2",
        "glob": "^7.1.6"
    }
    ...
}

main.scss

@import "tools";

_tools.scss

$font-size--base: 16px;

@function font-size-get-ratio($new-size, $base: $font-size--base) {
    @return $new-size/$base * 1rem; 
}

scss.test.js

const path = require('path');
const sassTrue = require('sass-true');

describe('Sass', () => {
    const file = path.join(__dirname, 'tools.test.scss');

    sassTrue.runSass({ file }, describe, it);
})

tools.test.scss

@import 'true';
@import '../src/scss/tools';

@include describe('font-size-get-ratio()') {
    @include it('should return the font-size ratio in rem') {
        @include assert-equal(font-size-get-ratio(16px), 1.0rem);
    }
}

Running npm run test leads to the following output.

Among other stuff, the output displays tools.test.scss to be missing. The path itself seams to be correct. Curiously, the root slash is not display, but it seams to be present if use a call to console.log on the file path variable right before the error gets trigger within dart-sass.

home/user/eclipse-workspace/someproject/__tests__/tools.test.scss: no such file or directory

Does anybody have a solution for this behavior?

Answer 1

等待大神答复