立つ鳥跡を濁さず

モックを使用しない場合のsleepを復活

close #102

tests/Unit/MetadataResolver/NijieResolverTest.php

@@ -12,6 +12,10 @@ class NijieResolverTest extends TestCase
     public function setUp()
     {
         parent::setUp();
+
+        if (!$this->shouldUseMock()) {
+            sleep(1);
+        }
     }
 
     public function testStandardPicture()