symfony
diff --git a/‎src/Symfony/Component/Form/Test/Traits/ValidatorExtensionTrait.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Form/Test/Traits/ValidatorExtensionTrait.php
+8-2Lines changed: 8 additions & 2 deletions b/‎src/Symfony/Component/Form/Test/Traits/ValidatorExtensionTrait.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Form/Test/Traits/ValidatorExtensionTrait.php
+8-2Lines changed: 8 additions & 2 deletions
@@ -18,8 +18,14 @@
 
 trait ValidatorExtensionTrait
 {
+    /**
+     * @var ValidatorInterface|null
+     */
     protected $validator;
 
+    /**
+     * @return ValidatorExtension
+     */
     protected function getValidatorExtension()
     {
         if (!interface_exists(ValidatorInterface::class)) {
@@ -31,9 +37,9 @@ protected function getValidatorExtension()
         }
 
         $this->validator = $this->getMockBuilder(ValidatorInterface::class)->getMock();
-        $metadata = $this->getMockBuilder(ClassMetadata::class)->disableOriginalConstructor()->setMethods(array('addPropertyConstraint'))->getMock();
+        $metadata = $this->getMockBuilder(ClassMetadata::class)->disableOriginalConstructor()->setMethods(['addPropertyConstraint'])->getMock();
         $this->validator->expects($this->any())->method('getMetadataFor')->will($this->returnValue($metadata));
-        $this->validator->expects($this->any())->method('validate')->will($this->returnValue(array()));
+        $this->validator->expects($this->any())->method('validate')->will($this->returnValue([]));
 
         return new ValidatorExtension($this->validator);
     }
Original file line number	Diff line number	Diff line change
`@@ -18,8 +18,14 @@`
`18`	`18`
`19`	`19`	`trait ValidatorExtensionTrait`
`20`	`20`	`{`
	`21`	`+ /**`
	`22`	`+ * @var ValidatorInterface\|null`
	`23`	`+ */`
`21`	`24`	`protected $validator;`
`22`	`25`
	`26`	`+ /**`
	`27`	`+ * @return ValidatorExtension`
	`28`	`+ */`
`23`	`29`	`protected function getValidatorExtension()`
`24`	`30`	`{`
`25`	`31`	`if (!interface_exists(ValidatorInterface::class)) {`
`@@ -31,9 +37,9 @@ protected function getValidatorExtension()`
`31`	`37`	`}`
`32`	`38`
`33`	`39`	`$this->validator = $this->getMockBuilder(ValidatorInterface::class)->getMock();`
`34`		`- $metadata = $this->getMockBuilder(ClassMetadata::class)->disableOriginalConstructor()->setMethods(array('addPropertyConstraint'))->getMock();`
	`40`	`+ $metadata = $this->getMockBuilder(ClassMetadata::class)->disableOriginalConstructor()->setMethods(['addPropertyConstraint'])->getMock();`
`35`	`41`	`$this->validator->expects($this->any())->method('getMetadataFor')->will($this->returnValue($metadata));`
`36`		`- $this->validator->expects($this->any())->method('validate')->will($this->returnValue(array()));`
	`42`	`+ $this->validator->expects($this->any())->method('validate')->will($this->returnValue([]));`
`37`	`43`
`38`	`44`	`return new ValidatorExtension($this->validator);`
`39`	`45`	`}`