Fixed test to actually use tilde and environment variables respectively.

Byron · Byron · commit becf5efbfc4a · 2015-01-10T19:23:39.000+01:00
Related to gitpython-developers#83
diff --git a/git/test/test_repo.py b/git/test/test_repo.py
@@ -384,13 +384,17 @@ def test_comparison_and_hash(self):
         assert len(set((self.rorepo, self.rorepo))) == 1
 
     @with_rw_directory
-    def test_tilde_in_repo_path(self, rw_dir):
+    def test_tilde_and_env_vars_in_repo_path(self, rw_dir):
         ph = os.environ['HOME']
         try:
             os.environ['HOME'] = rw_dir
-            Repo.init(os.path.join(rw_dir, 'test.git'), bare=True)
+            Repo.init(os.path.join('~', 'test.git'), bare=True)
+
+            os.environ['FOO'] = rw_dir
+            Repo.init(os.path.join('$FOO', 'test.git'), bare=True)
         finally:
             os.environ['HOME'] = ph
+            del os.environ['FOO']
         # end assure HOME gets reset to what it was
 
     def test_git_cmd(self):
