After updating from 1.425 to 1.456 test results will only show one test for tests having the same name.
Test set having tests executed with parameters:
.Finished test set [Unit Tests] on Fri Mar 23 12:26:08 CET 2012. Executed  tests.
Resulting test results: xml
<testcase time="0.047" classname="TestMyTest" name="testDefault"/>
<testcase time="0.043" classname="TestMyTest" name="testDefault"/>
In version 1.425 the 132 test results where correctly displayed.
In version 1.456 the test results page is only having one entry for these tests, total amount of tests reported is no longer valid and is the count per test method and not the count of tests actually executed.