Test luci.notifier.

This CL will be reverted as soon as we verify that the fix applied in
https://webrtc-review.googlesource.com/c/src/+/179062 works.

Bug: None
Change-Id: I1ef48f8e69d5592154b154de1700858aea4c32c4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/179063
Reviewed-by: Jeremy Leconte <jleconte@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31703}
diff --git a/tools_webrtc/autoroller/roll_deps.py b/tools_webrtc/autoroller/roll_deps.py
index 4a505b5..c6eee92 100755
--- a/tools_webrtc/autoroller/roll_deps.py
+++ b/tools_webrtc/autoroller/roll_deps.py
@@ -713,7 +713,8 @@
     logging.info('Uploading CL...')
     if not opts.dry_run:
       _UploadCL(commit_queue_mode)
-  return 0
+
+  raise Exception('Test')
 
 
 if __name__ == '__main__':