Fix coding style

src/Error/FormattedError.php

@@ -247,7 +247,7 @@ class FormattedError
 
         $isUnsafe = ! $e instanceof ClientAware || ! $e->isClientSafe();
 
-        if(($debug & Debug::RETHROW_UNSAFE_EXCEPTIONS) && $isUnsafe){
+        if (($debug & Debug::RETHROW_UNSAFE_EXCEPTIONS) && $isUnsafe) {
             if ($e->getPrevious()) {
                 throw $e->getPrevious();
             }

tests/Server/QueryExecutionTest.php

@@ -19,6 +19,7 @@ use GraphQL\Validator\Rules\CustomValidationRule;
 use GraphQL\Validator\ValidationContext;
 use function count;
 use function sprintf;
+use Unsafe;
 
 class QueryExecutionTest extends ServerTestCase
 {
@@ -94,11 +95,10 @@ class QueryExecutionTest extends ServerTestCase
             'errors' => [
                 [
                     'message' => 'This is the exception we want',
-
                     'path' => ['fieldWithSafeException'],
-                    'trace' => []
+                    'trace' => [],
-                ]
+                ],
-            ]
+            ],
         ];
 
         $result = $this->executeQuery($query)->toArray();
@@ -108,7 +108,7 @@ class QueryExecutionTest extends ServerTestCase
     public function testRethrowUnsafeExceptions() : void
     {
         $this->config->setDebug(Debug::RETHROW_UNSAFE_EXCEPTIONS);
-        $this->expectException(UnsafeException::class);
+        $this->expectException(Unsafe::class);
 
         $this->executeQuery('
         {
@@ -487,7 +487,7 @@ class QueryExecutionTest extends ServerTestCase
             [
                 'data' => [
                     'f1' => 'f1',
-                    'fieldWithSafeException' => null
+                    'fieldWithSafeException' => null,
                 ],
                 'errors' => [
                     ['message' => 'This is the exception we want'],

tests/Server/ServerTestCase.php

@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace GraphQL\Tests\Server;
 
 use GraphQL\Deferred;
-use GraphQL\Error\ClientAware;
 use GraphQL\Error\UserError;
 use GraphQL\Type\Definition\ObjectType;
 use GraphQL\Type\Definition\Type;
@@ -15,6 +14,7 @@ use function trigger_error;
 use const E_USER_DEPRECATED;
 use const E_USER_NOTICE;
 use const E_USER_WARNING;
+use Unsafe;
 
 abstract class ServerTestCase extends TestCase
 {
@@ -46,13 +46,13 @@ abstract class ServerTestCase extends TestCase
                         'type' => Type::string(),
                         'resolve' => function() {
                             throw new UserError('This is the exception we want');
-                        }
+                        },
                     ],
                     'fieldWithUnsafeException' => [
                         'type' => Type::string(),
                         'resolve' => function() {
-                            throw new UnsafeException('This exception should not be shown to the user');
+                            throw new Unsafe('This exception should not be shown to the user');
-                        }
+                        },
                     ],
                     'testContextAndRootValue' => [
                         'type'    => Type::string(),
@@ -108,30 +108,3 @@ abstract class ServerTestCase extends TestCase
         return $schema;
     }
 }
-
-class UnsafeException extends \Exception implements ClientAware
-{
-    /**
-     * Returns true when exception message is safe to be displayed to a client.
-     *
-     * @api
-     * @return bool
-     */
-    public function isClientSafe()
-    {
-        return false;
-    }
-    
-    /**
-     * Returns string describing a category of the error.
-     *
-     * Value "graphql" is reserved for errors produced by query parsing or validation, do not use it.
-     *
-     * @api
-     * @return string
-     */
-    public function getCategory()
-    {
-        return 'unsafe';
-    }
-}

tests/Server/Unsafe.php

@@ -0,0 +1,30 @@
+<?php
+
+use GraphQL\Error\ClientAware;
+
+class Unsafe extends \Exception implements ClientAware
+{
+    /**
+     * Returns true when exception message is safe to be displayed to a client.
+     *
+     * @api
+     * @return bool
+     */
+    public function isClientSafe()
+    {
+        return false;
+    }
+
+    /**
+     * Returns string describing a category of the error.
+     *
+     * Value "graphql" is reserved for errors produced by query parsing or validation, do not use it.
+     *
+     * @api
+     * @return string
+     */
+    public function getCategory()
+    {
+        return 'unsafe';
+    }
+}