.../rest/tests/src/Functional/FileUploadResourceTestBase.php | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php b/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php
index cadb2bd..9fc87a3 100644
--- a/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php
+++ b/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php
@@ -187,11 +187,13 @@ public function testPostFileUpload() {
     if (static::$format === 'hal_json') {
       return;
     }
-    $this->assertSame([[
-      'target_id' => '1',
-      'display' => NULL,
-      'description' => "The most fascinating file ever!",
-    ]], EntityTest::load(2)->get('field_rest_file_test')->getValue());
+    $this->assertSame([
+      [
+        'target_id' => '1',
+        'display' => NULL,
+        'description' => "The most fascinating file ever!",
+      ],
+    ], EntityTest::load(2)->get('field_rest_file_test')->getValue());
   }
 
   /**