public function testOverviewFiltering()
{
$this->setRequest(Request::create('/bolt/overview/pages', 'GET', ['filter' => 'Lorem', 'taxonomy-groups' => 'main']));
$response = $this->controller()->overview($this->getRequest(), 'pages');
$context = $response->getContext();
$this->assertArrayHasKey('filter', $context['context']);
$this->assertEquals('Lorem', $context['context']['filter'][0]);
$this->assertEquals('main', $context['context']['filter']['groups']);
}