From 9b2478269f1c08adbf23f403ca39a9cc019031a4 Mon Sep 17 00:00:00 2001
From: Lukas Holecek <hluk@email.cz>
Date: Mar 18 2019 08:17:04 +0000
Subject: Fix running functional tests in virtualenv


Fixes running system installation of Gunicorn from pytest in virtualenv.

Invocation example:

    python3 -m venv --system-site-packages .venv
    source .venv/bin/activate
    pip install -r dev-requirements.txt
    pip install -r ../waiverdb/requirements.txt
    pip install -r ../resultsdb/requirements.txt
    python -m pytest -x functional-tests

Signed-off-by: Lukas Holecek <hluk@email.cz>

---

diff --git a/functional-tests/conftest.py b/functional-tests/conftest.py
index e4f7551..90597d6 100644
--- a/functional-tests/conftest.py
+++ b/functional-tests/conftest.py
@@ -81,7 +81,8 @@ def server_subprocess(
         if not os.path.isdir(source_path):
             raise RuntimeError('{} source tree {} does not exist'.format(name, source_path))
 
-    env = dict(os.environ, PYTHONPATH=source_path)
+    env = os.environ.copy()
+    env['PYTHONPATH'] = os.path.pathsep.join([source_path] + sys.path)
     env['TEST'] = 'true'
 
     # Write out a config