diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/_pytest/runner.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/_pytest/runner.py b/src/_pytest/runner.py index 9759441bd..fe3590d44 100644 --- a/src/_pytest/runner.py +++ b/src/_pytest/runner.py @@ -422,8 +422,10 @@ class SetupState: needed_collectors = colitem.listchain() for col in needed_collectors[len(self.stack) :]: + assert col not in self.stack + assert col not in self._finalizers self.stack.append(col) - self._finalizers.setdefault(col, []) + self._finalizers[col] = [] try: col.setup() except TEST_OUTCOME as e: |