Add pass-through for environment variable.

vsajip · vsajip · commit e01b65ec3263 · 2023-07-19T10:55:35.000+01:00
diff --git a/tox.ini b/tox.ini
@@ -5,5 +5,7 @@ isolated_build = True
 [testenv]
 setenv =
     PYTHONHASHSEED=0
-passenv = APPVEYOR
+passenv =
+    APPVEYOR
+    SSL_CERT_DIR
 commands = python tests/test_all.py
