From 5d1c64bea21c4268910cf5726f64fae7a7ef7aec Mon Sep 17 00:00:00 2001
From: tessier <tessier@luxeys.com>
Date: Wed, 27 Jan 2021 01:11:31 +0900
Subject: [PATCH] [fix] forget to clean the dot generated file.

---
 tests/test_diagram.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/test_diagram.py b/tests/test_diagram.py
index f8e62ac2..3346c22c 100644
--- a/tests/test_diagram.py
+++ b/tests/test_diagram.py
@@ -116,6 +116,9 @@ class DiagramTest(unittest.TestCase):
       self.assertTrue(os.path.exists(f"{self.name}.png"))
       self.assertTrue(os.path.exists(f"{self.name}.dot"))
 
+      # clean the dot file as it only generated here
+      os.remove(self.name + ".dot")
+
 
 class ClusterTest(unittest.TestCase):
     def setUp(self):