- disable C exts on coverage run

diff --git a/tox.ini b/tox.ini
index aedd87a03f62cbeb4eb94408e4e2419c63ff03eb..74ce5f61472211c0e10608e5bbffad498759e9eb 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -18,6 +18,9 @@ envdir=pytest
 
 
 [testenv:coverage]
+setenv=
+  DISABLE_SQLALCHEMY_CEXT=1
+
 commands=
   python -m pytest \
         --cov=lib/sqlalchemy \