more apply rubocop

pirgeo · pirgeo · commit 43f65de230cd · 2023-12-11T15:28:37.000Z
diff --git a/test/integration_dtcluster/plugin_dt_test.rb b/test/integration_dtcluster/plugin_dt_test.rb
@@ -97,7 +97,7 @@ def try_get_log(nonce)
     body = JSON.parse(res.body)
     results = body['results']
 
-    return false if results.length.zero?
+    return false if results.empty?
 
     assert_equal(results[0]['content'], nonce)
     true
