Fix node ids which contain a parametrized empty-string variable

2020-01-28 13:27:54 -08:00
parent e440b43258
commit abd5fc80e8
3 changed files with 15 additions and 1 deletions
--- a/src/_pytest/python.py
+++ b/src/_pytest/python.py
@@ -873,7 +873,7 @@ class CallSpec2:

    @property
    def id(self):
-        return "-".join(map(str, filter(None, self._idlist)))
+        return "-".join(map(str, self._idlist))

    def setmulti2(self, valtypes, argnames, valset, id, marks, scopenum, param_index):
        for arg, val in zip(argnames, valset):