Fix ApiKeyEndingTest (#510)

Test/Unit/Comment/ApiKeyEndingTest.php

@@ -4,8 +4,10 @@ namespace Adyen\Payment\Test\Comment;
 
 use Adyen\Payment\Model\Comment\ApiKeyEnding;
 use Magento\Framework\Encryption\Encryptor;
+use PHPUnit\Framework\TestCase;
+use PHPUnit_Framework_MockObject_MockObject as MockObject;
 
-class ApiKeyEndingTest extends \PHPUnit\Framework\TestCase
+class ApiKeyEndingTest extends TestCase
 {
     /**
      * @var ApiKeyEnding
@@ -14,6 +16,7 @@ class ApiKeyEndingTest extends \PHPUnit\Framework\TestCase
 
     public function setUp()
     {
+        /** @var MockObject|Encryptor $encryptor */
         $encryptor = $this->createMock(Encryptor::class);
         $map = [
             ['4321', '1234'],
@@ -27,7 +30,7 @@ class ApiKeyEndingTest extends \PHPUnit\Framework\TestCase
 
     public function testCommentReturnsJustTheEnding()
     {
-        $this->assertEquals('API key ending with: <strong>1234</strong>', $this->apiKeyEndingComment->getCommentText('4321'));
-        $this->assertEquals('API key ending with: <strong>qwer</strong>', $this->apiKeyEndingComment->getCommentText('asdfasdfasdf'));
+        $this->assertEquals('Key stored ending in <strong>1234</strong>', $this->apiKeyEndingComment->getCommentText('4321'));
+        $this->assertEquals('Key stored ending in <strong>qwer</strong>', $this->apiKeyEndingComment->getCommentText('asdfasdfasdf'));
     }
 }