fix tests

Signed-off-by: dbulahov <bulahovdenis@gmail.com>

Author: dbulahov

mondrian/src/test/java/mondrian/olap/fun/CrossJoinTest.java

@@ -146,6 +146,7 @@ void testCrossJoinIterCalc_IterationCancellationOnForward(Context<?> foodMartCon
     // Test execution to track cancellation/timeout calls
     ExecutionImpl execution =
       spy( new ExecutionImpl( genders.getQuery().getStatement(), Optional.empty() ) );
+    execution.asContext().setExecution(execution);
     // check no execution of checkCancelOrTimeout has been yet
     verify( execution, times( 0 ) ).checkCancelOrTimeout();
     Integer crossJoinIterCalc =

mondrian/src/test/java/mondrian/rolap/CancellationTest.java

@@ -111,6 +111,7 @@ void testMutableCrossJoinCancellation(Context<?> context) throws OlapRuntimeExce
 
         ExecutionImpl execution =
             spy(new ExecutionImpl(genders.getQuery().getStatement(), Optional.empty()));
+        execution.asContext().setExecution(execution);
         TupleList mutableCrossJoinResult =
             mutableCrossJoin(productMembers, genderMembers, execution);