"end" event

[EAnushan]

I'm trying to write a gulp task that incorporates gulp-compass as follows:

.pipe(plugins.compass({
    config_file: path.join(options.compass_config_dir, 'config.rb'),
    sass: options.sass_dir,
    css: options.css_dir,
    image: options.output_dir,
    import_path: options.output_dir,
    require: ['susy'],
    sourcemap: true
}))
.on('end', done);

The done callback is the callback for the gulp task itself. I'm calling the callback this way because earlier in the task, I make a fs.access call and call the done callback directly if I don't find a directory.

Unfortunately, the end event doesn't seem to be emitted. Is this intended?