added a return type definition for compatibility with PHPUnit 8

ProkopovVitaliy · dmytro-ch · web-flow · commit 5300e3eb24bd · 2020-06-22T09:08:58.000+03:00
Co-authored-by: Dmytro Cheshun &lt;d.cheshun@atwix.com&gt;
diff --git a/app/code/Magento/Catalog/Test/Unit/Model/ResourceModel/Category/AggregateCountTest.php b/app/code/Magento/Catalog/Test/Unit/Model/ResourceModel/Category/AggregateCountTest.php
@@ -49,7 +49,7 @@ class AggregateCountTest extends TestCase
     /**
      * {@inheritdoc}
      */
-    public function setUp()
+    public function setUp(): void
     {
         $this->categoryMock = $this->createMock(Category::class);
         $this->resourceCategoryMock = $this->createMock(ResourceCategory::class);

Original file line number	Diff line number	Diff line change
`@@ -49,7 +49,7 @@ class AggregateCountTest extends TestCase`
`49`	`49`	`/**`
`50`	`50`	`* {@inheritdoc}`
`51`	`51`	`*/`
`52`		`- public function setUp()`
	`52`	`+ public function setUp(): void`
`53`	`53`	`{`
`54`	`54`	`$this->categoryMock = $this->createMock(Category::class);`
`55`	`55`	`$this->resourceCategoryMock = $this->createMock(ResourceCategory::class);`