move the test to rule tests

Author: canvural

Diff for: tests/PHPStan/Analyser/WeirdBugTest.php

@@ -0,0 +1,37 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\Rules\Functions;
+
+use PHPStan\Rules\FunctionReturnTypeCheck;
+use PHPStan\Rules\Rule;
+use PHPStan\Rules\RuleLevelHelper;
+use PHPStan\Testing\RuleTestCase;
+
+/**
+ * @extends RuleTestCase<ClosureReturnTypeRule>
+ */
+class WeirdBugTest extends RuleTestCase
+{
+
+	protected function getRule(): Rule
+	{
+		return new ClosureReturnTypeRule(new FunctionReturnTypeCheck(new RuleLevelHelper($this->createReflectionProvider(), true, false, true, false, false, true, false)));
+	}
+
+	public function testClosureReturnTypeRule(): void
+	{
+		if (PHP_VERSION_ID < 80000) {
+			$this->markTestSkipped('Test requires PHP 8.0');
+		}
+
+		$this->analyse([__DIR__ . '/data/weird-bug-test.php'], []);
+	}
+
+	public static function getAdditionalConfigFiles(): array
+	{
+		return [
+			__DIR__ . '/data/weird-bug-config.neon',
+		];
+	}
+
+}

Diff for: tests/PHPStan/Rules/Functions/WeirdBugTest.php

@@ -10,7 +10,7 @@ class Model {
 	 */
 	public static function getBuilder(): Builder
 	{
-		return new Builder(new static()); // @phpstan-ignore-line
+		return new Builder(new static());
 	}
 }
 
@@ -24,7 +24,7 @@ class Builder {
 	/**
 	 * @param T $model
 	 */
-	public function __construct(private Model $model) // @phpstan-ignore-line
+	public function __construct(private Model $model)
 	{
 	}