AU: Start an UpdateAttempter unit test suite.
This increases the UpdateAttmpter line coverage to almost 40%. More is needed
but this is a good starting point / checkpoint. Also some UpdateCheckScheduler
unit test cleanup.
BUG=6243
TEST=unit tests, gmerge on device
Change-Id: I39c80de3f18095c4a28cb36ab868bed6d7073824
Review URL: http://codereview.chromium.org/3259011
diff --git a/SConstruct b/SConstruct
index abf5253..09a6566 100644
--- a/SConstruct
+++ b/SConstruct
@@ -259,6 +259,7 @@
tarjan_unittest.cc
test_utils.cc
topological_sort_unittest.cc
+ update_attempter_unittest.cc
update_check_scheduler_unittest.cc
utils_unittest.cc
zip_unittest.cc""")