From 825ca0ef6f851c3c6b907e9870c98852ee6b5be7 Mon Sep 17 00:00:00 2001
From: Adrian Sampson <adrian@radbox.org>
Date: Tue, 30 Jun 2020 07:32:12 -0400
Subject: [PATCH] Clean up after `add_field` in test

Should fix #33.
---
 test/test_mediafile_edge.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/test_mediafile_edge.py b/test/test_mediafile_edge.py
index 597f410..219dbaf 100644
--- a/test/test_mediafile_edge.py
+++ b/test/test_mediafile_edge.py
@@ -442,6 +442,10 @@ def test_write(self):
 
     def tearDown(self):
         self.remove_temp_dir()
+        try:
+            del mediafile.MediaFile.read_only_test
+        except AttributeError:
+            pass
 
 
 def suite():