Fix ZeroDivisionError with 0 collected tests

This can easily happen with pytest-testmon.
2017-11-29 00:54:14 +01:00
parent 4d2f05e4b9
commit 0f5fb7ed05
1 changed files with 5 additions and 2 deletions
--- a/_pytest/terminal.py
+++ b/_pytest/terminal.py
@@ -313,8 +313,11 @@ class TerminalReporter:
    _PROGRESS_LENGTH = len(' [100%]')

    def _get_progress_information_message(self):
-        progress = self._progress_items_reported * 100 // self._session.testscollected
-        return ' [{:3d}%]'.format(progress)
+        collected = self._session.testscollected
+        if collected:
+            progress = self._progress_items_reported * 100 // collected
+            return ' [{:3d}%]'.format(progress)
+        return ' [100%]'

    def _write_progress_information_filling_space(self):
        if not self._show_progress_info: