create(); $channel = new UserAiGenerationChannel; expect($channel->join($user, $user, 'some-uuid'))->toBeTrue(); }); test('user cannot join another users generation channel', function () { $user = User::factory()->create(); $other = User::factory()->create(); $channel = new UserAiGenerationChannel; expect($channel->join($user, $other, 'some-uuid'))->toBeFalse(); });