var gulp = require('gulp');
var istanbul = require('gulp-istanbul');
var mocha = require('gulp-mocha');

gulp.task("test", function (done) {
  return gulp.src([ './src.js' ])
  .pipe(istanbul())
  .pipe(istanbul.hookRequire())
  .on('finish', function () {
    gulp.src([ './test.js' ], { read: false })
    .pipe(mocha({
      reporter: 'spec',
      timeout: 10000
    }))
    .pipe(istanbul.writeReports())
    .pipe(istanbul.enforceThresholds({ thresholds: { global: 90 } }))
    .on('end', done);
  });
});


@@ -140,15 +140,8 @@
 %7B%0A  
-return 
 gulp

Fix the bug on gulpfile.