PHPStan for tests folder

Author: radimvaculik

composer.json

@@ -55,6 +55,7 @@
 		"nextras/dbal": "^4.0",
 		"nextras/orm": "^4.0",
 		"phpstan/phpstan-deprecation-rules": "^1.1",
+		"phpstan/phpstan-mockery": "^1.1",
 		"phpstan/phpstan-nette": "^1.0.0",
 		"phpstan/phpstan-strict-rules": "^1.4",
 		"tharos/leanmapper": "^3.4.2 || ^4.0.0",

phpstan.neon

@@ -3,12 +3,14 @@ includes:
 	- vendor/phpstan/phpstan-nette/extension.neon
 	- vendor/phpstan/phpstan-nette/rules.neon
 	- vendor/phpstan/phpstan-strict-rules/rules.neon
+	- vendor/phpstan/phpstan-mockery/extension.neon
 
 parameters:
 	level: 8
 
 	paths:
 		- src
+		- tests
 
 	checkMissingIterableValueType: false
 	checkGenericClassInNonGenericObjectType: false

tests/Cases/DataSources/DoctrineCollectionDataSourceTest.php renamed to tests/Cases/DataSources/DoctrineCollectionDataSourceTest.phpt

@@ -16,6 +16,7 @@ protected function createComponentGrid(): TestGridControl
 
 	protected function createTemplate(?string $class = null): Template
 	{
+		// @phpstan-ignore-next-line
 		return Mockery::mock(Template::class)
 			->shouldReceive('getFile')
 			->andReturn(__DIR__ . '/template.latte')

tests/Files/TestPresenter.php

@@ -4,6 +4,7 @@
 
 use Contributte\Datagrid\Datagrid;
 use Nette\Application\PresenterFactory;
+use Nette\Application\UI\Presenter;
 use Nette\Http\Request;
 use Nette\Http\Response;
 use Nette\Http\Session;
@@ -17,6 +18,7 @@ public function createTestingDatagrid(string $presenterName = 'Testing'): Datagr
 		$presenterFactory = new PresenterFactory();
 		$presenterFactory->setMapping(['*' => 'Contributte\Datagrid\Tests\Files\*Presenter']);
 
+		/** @var Presenter $presenter */
 		$presenter = $presenterFactory->createPresenter($presenterName);
 
 		$url = new UrlScript('http://localhost');

tests/Files/TestingDatagridFactory.php

@@ -5,6 +5,7 @@
 use Nette\Application\PresenterFactory;
 use Nette\Application\Request;
 use Nette\Application\Routers\SimpleRouter;
+use Nette\Application\UI\Presenter;
 use Nette\ComponentModel\IComponent;
 use Nette\Http\Request as HttpRequest;
 use Nette\Http\Response;
@@ -19,6 +20,7 @@ public function createTestingDatagrid(): ?IComponent
 		$presenterFactory = new PresenterFactory();
 		$presenterFactory->setMapping(['*' => 'Contributte\Datagrid\Tests\Files\*Presenter']);
 
+		/** @var Presenter $presenter */
 		$presenter = $presenterFactory->createPresenter('Test');
 
 		$url = new UrlScript('http://localhost/index.php');