public function testHeaders()
{
$this->viewFactory->shouldReceive('make')->withArgs(['fooTable', ['columns' => ['id' => 'id'], 'showHeaders' => true, 'id' => 'fooBar', 'endpoint' => '/']])->times(1)->andReturn($this->view);
$this->dtv2->headers();
$this->dtv2->table();
}