Beginner Question: XRAY and components

Here is a more universal expression for calculated measure to get Xray Test Runs by the Component of Test and other fields associated with Test Execution issues and test run results.

 --filter set of Tests
  Descendants([Xray Test].CurrentMember,[Xray Test].[Test]),
  --Test issue has selected Component
   [Measures].[Xray Tests created],
   [Xray Test].CurrentHierarchyMember,
  )) > 0 ),
 --sum up test runs ignoring Component assigned to Test Execution
 ([Measures].[Xray Test Runs],