View Composer in Integration Test?

I'm trying Jeffrey's new Integrated testing package.

In my app, I set a wildcard view composer using

$this->app['view']->composer('*', function ($view) {
    $view->with('currentUser', $this->app['auth']->user());
});

In one of my views, I display an 'Edit' button, if the currentUser id is equal to the profileUser id. However, when running the integration tests with the package, the button isn't available.

I've tried putting the above code in a helper function with no luck:

protected function beLoggedInUser($overrides = [])
    {
        $user = $this->createUser($overrides);

        $this->be($user);

        $this->app['view']->composer('*', function ($view) {
            $view->with('currentUser', $this->app['auth']->user());
        });

        return $user;
    }

Any thoughts? Is this even possible?