/**
* Tests display extenders.
*/
public function testDisplayExtenders() { $this->
config('views.settings'
)->
set('display_extenders',
['display_extender_test'
])->
save();
$this->
assertCount(1, Views::
getEnabledDisplayExtenders(), 'Make sure that there is only one enabled display extender.'
);
$view = Views::
getView('test_view'
);
$view->
initDisplay();
$this->
assertCount(1,
$view->display_handler->
getExtenders(), 'Make sure that only one extender is initialized.'
);
$display_extender =
$view->display_handler->
getExtenders()['display_extender_test'
];
$this->
assertInstanceOf(DisplayExtenderTestData::
class,
$display_extender);
$view->
preExecute();
$this->
assertTrue($display_extender->testState
['preExecute'
], 'Make sure the display extender was able to react on preExecute.'
);
$view->
execute();
$this->
assertTrue($display_extender->testState
['query'
], 'Make sure the display extender was able to react on query.'
);
} /**
* Tests display extenders validation.
*/