bindings/python-cffi: preserve environment for tests

[notmuch] / bindings / python-cffi / tests / conftest.py

diff --git a/bindings/python-cffi/tests/conftest.py b/bindings/python-cffi/tests/conftest.py
index 1b7bbc35ddb98803de1f766ecc894a73941201fc..aa940947ca56502d93a73e71e5085047f8201e98 100644 (file)
--- a/bindings/python-cffi/tests/conftest.py
+++ b/bindings/python-cffi/tests/conftest.py
@@ -5,6 +5,7 @@ import socket
 import subprocess
 import textwrap
 import time
+import os
 
 import pytest
 
@@ -32,10 +33,11 @@ def notmuch(maildir):
         """
         cfg_fname = maildir.path / 'notmuch-config'
         cmd = ['notmuch'] + list(args)
-        print('Invoking: {}'.format(' '.join(cmd)))
+        env = os.environ.copy()
+        env['NOTMUCH_CONFIG'] = str(cfg_fname)
         proc = subprocess.run(cmd,
                               timeout=5,
-                              env={'NOTMUCH_CONFIG': str(cfg_fname)})
+                              env=env)
         proc.check_returncode()
     return run