You would like to access the Blocked Test cases dimension to get this counter.
NonZero(SUM(
Filter(
Descendants([Blocked Test Cases].Currentmember, [Blocked Test Cases].[Blocked Test Cases]),
-- filter out Blocked Test Cases related to issues in report
([Measures].[Issues created],
[Assignee].CurrentHierarchy.Defaultmember,
[Time].CurrentHierarchy.Defaultmember) > 0),
-- search for Blocked Test Cases in Issue dimension, use in a tuple with measure, assignee and time, ignore anything else with DefaultContext
CASE WHEN
DefaultContext((
[Measures].[Issues created],
[Issue].[Issue].GetMemberByKey([Bugs].Currentmember.Key),
[Assignee].CurrentMember, -- filter linked issues by assignee
[Time].CurrentHierarchyMember, -- filter linked issues by time
[Blocked Test Cases].DefaultMember
)) > 0
THEN 1 END
))
The formula might work slow in accounts with a lot of issues. You can consider an alternative by importing a new field with calculated javascript code counting issues with a particular link:
In this community post there is an example at the end of the thread:
Daina / support@eazyi.com