[SUREFIRE-1561] Logs in Parallel Tests are mixed up when forkMode=never or forkCount=0

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.22.1
• Component/s: Junit 4.7+ (parallel) support, Maven Failsafe Plugin, Maven Surefire Plugin, TestNG support
• Labels: parallel-tests
• Assignee: Tibor Digana
• Reporter: Tibor Digana
• Created: 26/Aug/18 10:32
• Updated: 11/Sep/18 20:59
• Resolved: 11/Sep/18 20:59

Description

Out integration test Surefire1177TestngParallelSuitesIT fails.
On Ubuntu/Linux it looks like the messages are mix up when the tests run in parallel.
The root cause is a method which is not synchronized.
TestSetRunListener#writeTestOutput( byte[] buf, int off, int len, boolean stdout )