module.exports = {
  useBabelInstrumenter: true
}

@@ -40,11 +40,179 @@
 er: true
+,%0A  babelPlugins: %5B%0A    'babel-plugin-transform-async-to-generator',%0A    'babel-plugin-transform-decorators-legacy',%0A    'babel-plugin-transform-object-rest-spread'%0A  %5D
 %0A%7D%0A

Add babel plugins to coverage config