message: build(webpack): exclude files under test for fake dev env
diff: @@ -250,7 +250,9 @@ module.exports = {
  // it's runtime that would otherwise processed through "file" loader.
  // Also exclude `html` and `json` extensions so they get processed
  // by webpacks internal loaders.
  - exclude: [/\.js$/, /\.html$/, /\.json$/],
  + //
  + // Also exclude files under test for fake dev env
  + exclude: [/\.js$/, /\.html$/, /\.json$/, /test/],
  loader: require.resolve('file-loader'),
  options: {
  name: 'static/media/[name].[ext]',
  