1) WikimediaEvents\Tests\PrefUpdateInstrumentationTest::testCreatePrefUpdateEvent with data set "Set default skin" ('skin', 'fallback', array('2', 4, '20110401080000', 'skin', '"fallback"', true, '5-99 edits'))
Failed asserting that two arrays are identical.
--- Expected
+++ Actual
@@ @@
     'saveTimestamp' => '20110401080000'
     'property' => 'skin'
     'value' => '"fallback"'
-    'isDefault' => true
+    'isDefault' => false
     'bucketedUserEditCount' => '5-99 edits'
 )