[NIFI-8741] Update tests to use an available ports instead of choosing specific ports

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.13.2
• Fix Version/s: 1.14.0
• Component/s: Tools and Build
• Labels: port test
• Assignee: David Handermann
• Reporter: Nathan Gough
• Created: 25/Jun/21 18:12
• Updated: 07/Jul/21 08:56
• Resolved: 07/Jul/21 08:56

Description

JettyServerGroovyTest (which uses port 8443) failed on my machine because I had a service running on that port. Update tests in NiFi to retrieve an available port instead of attempting to bind to specific/common port values which can cause intermittent issues.

Issue Links

• links to: GitHub Pull Request #5200