diff --git a/phpcs.xml.dist b/phpcs.xml.dist
index 480486b..8a88b43 100644
--- a/phpcs.xml.dist
+++ b/phpcs.xml.dist
@@ -11,6 +11,8 @@
 
     <!-- Paths to check -->
     <file>src</file>
+    <file>tests</file>
+    <exclude-pattern>tests/**/data</exclude-pattern>
 
     <rule ref="Generic.Files.LineLength">
         <properties>
@@ -18,4 +20,4 @@
             <property name="absoluteLineLimit" value="500"/>
         </properties>
     </rule>
-</ruleset>
\ No newline at end of file
+</ruleset>
diff --git a/src/Rules/UseSafeFunctionsRule.php b/src/Rules/UseSafeFunctionsRule.php
index d649184..a137779 100644
--- a/src/Rules/UseSafeFunctionsRule.php
+++ b/src/Rules/UseSafeFunctionsRule.php
@@ -33,15 +33,13 @@ public function processNode(Node $node, Scope $scope): array
         $unsafeFunctions = FunctionListLoader::getFunctionList();
 
         if (isset($unsafeFunctions[$functionName])) {
-            if (
-                $functionName === "json_decode"
+            if ($functionName === "json_decode"
                 && $this->argValueIncludeJSONTHROWONERROR($node->getArgs()[3] ?? null)
             ) {
                 return [];
             }
 
-            if (
-                $functionName === "json_encode"
+            if ($functionName === "json_encode"
                 && $this->argValueIncludeJSONTHROWONERROR($node->getArgs()[1] ?? null)
             ) {
                 return [];