From cc78a533aee7e40d8412262552d3e86cba37f409 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Sun, 14 Apr 2019 23:17:09 +0200
Subject: [PATCH] terminal: summary_errors: replace if with assert

---
 src/_pytest/terminal.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/_pytest/terminal.py b/src/_pytest/terminal.py
index c2d0d0ce1..fe3996238 100644
--- a/src/_pytest/terminal.py
+++ b/src/_pytest/terminal.py
@@ -851,7 +851,8 @@ class TerminalReporter(object):
                     msg = "ERROR collecting " + msg
                 elif rep.when == "setup":
                     msg = "ERROR at setup of " + msg
-                elif rep.when == "teardown":
+                else:
+                    assert rep.when == "teardown", "Unexpected rep: %r" % (rep,)
                     msg = "ERROR at teardown of " + msg
                 self.write_sep("_", msg, red=True, bold=True)
                 self._outrep_summary(rep)