Mocha testing failed due to css in webpack
There is a babel/register style hook to ignore style imports:
https://www.npmjs.com/package/ignore-styles
Install it:
npm install --save-dev ignore-styles
Run tests without styles:
mocha --require ignore-styles
you can use a css compilers run mocha, the compiler js as follow:
css-dnt-compiler.js
function donothing() { return null;}require.extensions['.css'] = donothing;require.extensions['.less'] = donothing;require.extensions['.scss'] = donothing;// ..etcand run the mocha command like this:
mocha --compilers js:babel-core/register,css:css-dnt-compiler.js --recursive
My same answer as here, this is what I used to get working on Babel 6
package.json
"scripts": { "test": "mocha --compilers js:babel-core/register --require ./tools/testHelper.js 'src/**/*-spec.@(js|jsx)'",tools/testHelper.js
// Prevent mocha from interpreting CSS @import filesfunction noop() { return null;}require.extensions['.css'] = noop;This enables you to have your tests inside your src folder alongside your components. You can add as many extensions as you would like with require.extensions.