Fix coverage. (#537)

tobiasraabe · web-flow · commit cf599fb41c24 · 2023-12-19T23:01:41.000+01:00
diff --git a/tox.ini b/tox.ini
@@ -4,17 +4,15 @@ envlist = docs, test
 
 [testenv]
 passenv = CI
-package = wheel
+package = editable
 
 [testenv:test]
 extras = all, test
 deps =
     pygraphviz;platform_system != "Windows"
-
 commands =
     pytest --nbmake {posargs}
 
-
 [testenv:docs]
 extras = docs, test
 commands =
