up: rename an varname

Author: inhere

test/BaseTestCase.php

@@ -39,10 +39,10 @@ protected static function getMethod($class, string $method): ReflectionMethod
         // $class  = new \ReflectionClass($class);
         // $method = $class->getMethod($method);
 
-        $method = new ReflectionMethod($class, $method);
-        $method->setAccessible(true);
+        $refMth = new ReflectionMethod($class, $method);
+        $refMth->setAccessible(true);
 
-        return $method;
+        return $refMth;
     }
 
     /**