public function testSiteLookupExists()
{
$site_name = 'my-site';
$this->sites->method('findUuidByName')->with($this->equalTo($site_name))->willReturn(['name' => $site_name, 'id' => 'site_id']);
$out = $this->command->lookup($site_name);
$this->assertInstanceOf(PropertyList::class, $out);
}