MuonSimEventAthenaPool: Fix tests to find out-of-repository reference files.

Allow tests to find reference files outside of the repository.



Former-commit-id: b56612fd

MuonSpectrometer/MuonCnv/MuonSimEventAthenaPool/CMakeLists.txt

@@ -36,7 +36,10 @@ endif()
 find_package( AthenaPoolUtilitiesTest )
 
 if( ATHENAPOOLUTILITIESTEST_FOUND )
-  run_tpcnv_test( MuonSimEventTPCnv_HITS   HITS.04919495._000416 )
+  set( MUONSIMEVENTATHENAPOOL_REFERENCE_TAG
+       MuonSimEventAthenaPoolReference-01-00-00 )
+  run_tpcnv_test( MuonSimEventTPCnv_HITS   HITS.04919495._000416
+                   REFERENCE_TAG ${MUONSIMEVENTATHENAPOOL_REFERENCE_TAG} )
 else()
    message( WARNING "Couldn't find AthenaPoolUtilitiesTest. No test(s) set up." )
 endif()