I may be missing something extremely obvious but I can't get gulp-mocha to catch errors, causing my gulp watch task to end everytime I have a failing test.

It's a very simple set up:

gulp.task(watch, [build], function () {

  gulp.watch([paths.scripts, paths.tests], [test]);

});



gulp.task(test, function() {

  return gulp.src(paths.tests)

    .pipe(mocha({ reporter: spec }).on(error, gutil.log));

});

Alternatively, putting the handler on the entire stream also gives the same problem:

gulp.task(test, function() {

  return gulp.src(paths.tests)

    .pipe(mocha({ reporter: spec }))

    .on(error, gutil.log);

});

I've also tried using plumber, combine and gulp-batch to no avail, so I guess I'm overlooking something trivial.

Gist: http://gist.github.com/RoyJacobs/b518ebac117e95ff1457