Github user MikeThomsen commented on the issue:
https://github.com/apache/nifi/pull/2614
> Failed to execute goal
org.apache.maven.plugins:maven-surefire-plugin:2.20.1:test (default-test) on
project nifi-pulsar-processors: There are test failures.
Related to how you set up the expression language support. The boolean
version of the method call is deprecated and replaced with one that uses an
enum in 1.7.---
