From 73d5a059bda6cf5a9c484a6af332d764069b0ba1 Mon Sep 17 00:00:00 2001 From: Zooko O'Whielacronx Date: Thu, 29 Nov 2012 14:11:47 -0700 Subject: [PATCH] tests: add more diagnostics when code-under-test fails This prints out which things are different when two sets are expected to be the same. This was useful to me when debugging the code under test. Hm, this pattern might be more generally useful... --- src/allmydata/test/test_repairer.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/allmydata/test/test_repairer.py b/src/allmydata/test/test_repairer.py index 0a6eb8c3..0feaacb1 100644 --- a/src/allmydata/test/test_repairer.py +++ b/src/allmydata/test/test_repairer.py @@ -716,6 +716,9 @@ class Repairer(GridTestMixin, unittest.TestCase, RepairTestMixin, # not respond to the pre-repair filecheck prr = rr.get_post_repair_results() expected = set(self.g.get_all_serverids()) + responding_set = frozenset([s.get_serverid() for s in prr.get_servers_responding()]) + self.failIf(expected - responding_set, expected - responding_set) + self.failIf(responding_set - expected, responding_set - expected) self.failUnlessEqual(expected, set([s.get_serverid() for s in prr.get_servers_responding()])) -- 2.37.2