Fix warnings summary header appearing twice

Ref: https://github.com/pytest-dev/pytest/pull/4450#discussion_r236017645 Ref: https://github.com/pytest-dev/pytest/pull/4399
2018-11-23 22:39:05 +01:00
parent 16b15af624
commit be3b8fc9c1
4 changed files with 30 additions and 7 deletions
@@ -734,6 +734,8 @@ class TerminalReporter(object):
            else:
                warnings = all_warnings
            self._already_displayed_warnings = len(warnings)
+            if not warnings:
+                return

            grouped = itertools.groupby(
                warnings, key=lambda wr: wr.get_location(self.config)