From c41791b2a3356697979ce6d3de142c3662613903 Mon Sep 17 00:00:00 2001
From: Lubomír Sedlář <lubomir.sedlar@gmail.com>
Date: Apr 22 2018 17:44:15 +0000
Subject: Change back to original dir in tests


Some of the tests need to run in a clone of a git repo. However we need
to make sure we change back to the original working directory. Otherwise
generating test coverage fails as it tries to write it into current
working dir, which no longer exists.

---

diff --git a/tests/test_utils.py b/tests/test_utils.py
index bc18b9e..2f4a445 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -25,6 +25,7 @@ class GitTestCase(unittest.TestCase):
         print(cp.stdout)
 
     def setUp(self):
+        self.orig_path = os.getcwd()
         # Create git repository with some basic content
         self.repo = tempfile.mkdtemp(prefix='test_current_branch_')
         self.cmd(['git', 'init'])
@@ -37,6 +38,8 @@ class GitTestCase(unittest.TestCase):
 
     def tearDown(self):
         shutil.rmtree(self.repo)
+        # Change back to original working directory
+        os.chdir(self.orig_path)
 
 
 class TestGetDefaultBranch(GitTestCase):