rule R when
$theFrom : String() from accumulate(MyPerson( $val : age );
collectList( $val ) )
then
list.add($theFrom);
end
Error output
Error messages were expected (not empty) but they were empty.
### parse : ANTLR4_PARSER_ENABLED = true
java.lang.AssertionError:
Expecting actual not to be empty
at org.drools.compiler.integrationtests.AccumulateTest.testIncompatibleListOnAccumulateFunction(AccumulateTest.java:3006)
Parent issue
5678
Failing tests
org.drools.compiler.integrationtests.AccumulateTest#testIncompatibleListOnAccumulateFunction
Rule code snippet
Error output
Error messages were expected (not empty) but they were empty.