[Tests] RichText RendererTest: Fixed mocks to align with PHPUnit 5.7 (e…

…zsystems#2144)

* [Unit tests] RichText RendererTest: Mocked Core Repository to mock sudo

* [Unit tests] RichText RendererTest: Renamed getMock to createMock

getMock is deprecated

eZ/Publish/Core/MVC/Symfony/FieldType/Tests/RichText/RendererTest.php

@@ -8,8 +8,7 @@
  */
 namespace eZ\Publish\Core\MVC\Symfony\FieldType\Tests\RichText;
 
-
-use eZ\Publish\API\Repository\Repository;
+use eZ\Publish\Core\Repository\Repository;
 use eZ\Publish\API\Repository\Values\Content\Location;
 use eZ\Publish\API\Repository\Values\Content\Content;
 use eZ\Publish\API\Repository\Values\Content\ContentInfo;
@@ -527,14 +526,14 @@ public function testRenderContentEmbedTrashed()
         $parameters = array('parameters');
         $isInline = true;
 
-        $contentInfoMock = $this->getMock(ContentInfo::class);
+        $contentInfoMock = $this->createMock(ContentInfo::class);
         $contentInfoMock
             ->expects($this->once())
             ->method('__get')
             ->with('mainLocationId')
             ->willReturn(null);
 
-        $contentMock = $this->getMock(Content::class);
+        $contentMock = $this->createMock(Content::class);
         $contentMock
             ->expects($this->once())
             ->method('__get')