From b73289edb4dfd576579622570fa0dbe9c7c37151 Mon Sep 17 00:00:00 2001
From: Jean-Paul Calderone <exarkun@twistedmatrix.com>
Date: Thu, 28 May 2020 10:19:18 -0400
Subject: [PATCH] explain the *2

---
 src/_zkapauthorizer/tests/test_storage_client.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/_zkapauthorizer/tests/test_storage_client.py b/src/_zkapauthorizer/tests/test_storage_client.py
index 6716ad7..61274b2 100644
--- a/src/_zkapauthorizer/tests/test_storage_client.py
+++ b/src/_zkapauthorizer/tests/test_storage_client.py
@@ -200,6 +200,8 @@ class CallWithPassesTests(TestCase):
         of passes, still of length ```num_passes``, but without the passes
         which were rejected on the first try.
         """
+        # Half of the passes are going to be rejected so make twice as many as
+        # the operation uses available.
         passes = pass_factory(integer_passes(num_passes * 2))
 
         def reject_even_pass_values(group):
-- 
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