Laravel Using Auth:user() in testing is failing

I have a test that I am trying to run on a scoped DB query that returns only results from the currently logged in user's team. I am having issues with the test failing because Auth::user() doesn't seem to work when testing with actingAs. Here is my test:

/** @test */
function a_team_has_ten_tickets()
{
    $this->assertCount(10, $this->team_testing->tickets);
}

And the scoped query is:

public function apply(Builder $builder, Model $model)
{
    return $builder->where('team_id', Auth::user()->current_team_id);
}

Any ideas why this is not working, or how to make this work?

Original question here: http://ift.tt/1Nt1rD0