Fix churn testcase logic to work with new testcase class
Fix churn testcase logic to work with new testcase class

nagyistoce/eutester,nephomaniac/nephoria,shaon/eutester,nephomaniac/eutester,nephomaniac/nephoria,sjones4/eutester,tbeckham/eutester,shaon/eutester,nephomaniac/eutester,tbeckham/eutester,shaon/eutester,nagyistoce/eutester,sjones4/eutester,sjones4/eutester,tbeckham/eutester,sjones4/eutester,shaon/eutester,tbeckham/eutester,nagyistoce/eutester,nephomaniac/eutester,nagyistoce/eutester