Avoid npe when cassandra test fails to start
MODIFY
instrumentation/cassandra/cassandra-3.0/javaagent/src/test/groovy/CassandraClientTest.groovy
instrumentation/cassandra/cassandra-3.0/javaagent/src/test/groovy/CassandraClientTest.groovy
@@ -50,7 +50,7 @@ class CassandraClientTest extends AgentTestRunner {
}
def cleanupSpec() {
- cluster.close()
+ cluster?.close()
cassandra.stop()
}

Avoid npe when cassandra test fails to start (#1984)