From 1dd76ca951670f87b78b75c78697647001f68386 Mon Sep 17 00:00:00 2001
From: dluyer <53582923+dluyer@users.noreply.github.com>
Date: Tue, 6 Aug 2019 09:58:19 -0700
Subject: Fix test_ansi.py when running in a non-writable directory

---
 tests/test_ansi.py | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/tests/test_ansi.py b/tests/test_ansi.py
index a9d445e..2140013 100755
--- a/tests/test_ansi.py
+++ b/tests/test_ansi.py
@@ -21,7 +21,10 @@ PEXPECT LICENSE
 from pexpect import ANSI
 import unittest
 from . import PexpectTestCase
+import os
+import shutil
 import sys
+import tempfile
 
 PY3 = (sys.version_info[0] >= 3)
 
@@ -118,8 +121,17 @@ class ansiTestCase (PexpectTestCase.PexpectTestCase):
 
     def test_torturet (self):
         s = ANSI.ANSI (24,80)
-        with open('torturet.vt') as f:
-            sample_text = f.read()
+        # This causes ANSI.py's DoLog to write in the cwd.  Make sure we're in a
+        # writeable directory.
+        d = tempfile.mkdtemp()
+        old_cwd = os.getcwd()
+        os.chdir(d)
+        try:
+            with open('torturet.vt') as f:
+                sample_text = f.read()
+        finally:
+            os.chdir(old_cwd)
+            shutil.rmtree(d)
         for c in sample_text:
             s.process (c)
         assert s.pretty() == torture_target, 'processed: \n' + s.pretty() + '\nexpected:\n' + torture_target
-- 
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