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defunctzombie / zuul

[UNMAINTAINED] multi-framework javascript browser testing

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How to use ES6 syntax with zuul test framework

daveashworth opened this issue · comments

commented

Using mocha as my test framework, in my mocha.opts file I have the following option to tell mocha to use babel as the compiler:

--compilers js:babel-core/register

In my test file, my first line is:

import React from "react";

And when I run zuul with this test, I see the following output in the console:

import React from "react";
^
ParseError: 'import' and 'export' may appear only with 'sourceType: module'

Can someone please point me to where I setup zuul to use babel to make this work properly?

commented

it looks like you can do this for browserify, but our projects use webpack...

browserify:
  - transform:
      name: babelify

Is there another way?

commented

@daveashworth not sure zuul is picking mocha.opts, you should ensure it's reading it first

commented

@vvo: is zuul supposed to pick up mocha.opts? That would be nice if so. I didn't mean to imply that I thought it would, only showing that for mocha there is an option to specify compilers. I was hoping there was the same for zuul. I'm currently using zuul-builder-webpack to achieve similar results, but was hoping for something built into zuul.