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useBabelInstrumenter:true does not work in ember 2.11 #131

@les2

Description

@les2

I'm attempting to use async-await in ember 2.11 with code coverage enabled.

  • the app will work fine
  • tests work fine without coverage (ember test will succeed)

But ember-cli-code-coverage goes berserk:

// config/coverage.js
  useBabelInstrumenter: true,
  babelPlugins: [
    'babel-plugin-transform-async-to-generator',
  ],

Running tests with coverage (COVERAGE=true ember test) results hundreds of errors like:

Unable to cover: app/transforms/foo.js . Newer JS features may need Babel instumentation to work. Try setting useBabelInstrumenter to true in your config/coverage.js.
 ReferenceError: [BABEL] app/transforms/ai-socialcode-audience-type.js: Using removed Babel 5 option: base.modules - Use the corresponding module transform plugin in the `plugins` option. Check out http://babeljs.io/docs/plugins/#modules

for every file.

 ember --version
ember-cli: 2.11.1
node: 6.11.1
os: darwin x64
    "ember-cli-code-coverage": "^0.4.1",

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