From 0d3eaef945278c62e4750b2869b9a8ccbf11c9b5 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Mon, 29 Jan 2018 12:23:14 +1030
Subject: [PATCH] tests: add argument to is_in_log so we can check only recent
 log entries.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 tests/utils.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/utils.py b/tests/utils.py
index 88b1702b5..f98669e20 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -108,11 +108,11 @@ class TailableProc(object):
         self.running = False
         self.proc.stdout.close()
 
-    def is_in_log(self, regex):
+    def is_in_log(self, regex, start = 0):
         """Look for `regex` in the logs."""
 
         ex = re.compile(regex)
-        for l in self.logs:
+        for l in self.logs[start:]:
             if ex.search(l):
                 logging.debug("Found '%s' in logs", regex)
                 return True