minify-lit-elt-template-literal-loader/test/css.test.js

const templateMinify = require("../minifyTemplate.js")
const fs = require('fs');

test('Test css string', () => {
  input = 'css`' + fs.readFileSync("./test/test1_input.css",'utf-8') +'`';
  ouput = 'css`' + fs.readFileSync("./test/test1_output.css",'utf-8') +'`;';
  expect(templateMinify(input)).toBe(ouput);
});