Provide the loggers in jbpm test case and check they are not null while clearing the history
(cherry picked from commit cc67f7d9dda23c6994555b47f78231f4d3b78a38)
JBPM-4148: I18NTextImpl doesn't update shortText when text is updated
JBPM-4132 - ProcessInstance is not set to ACTIVE after startProcessInstance returns