StreamingAPISyncOperation unit tests.
Fix test drop non-user defined stream by changing the exception type
Add the JUnit XML reporter paremeter
Unit test - refactoring - new API exception.
Zookeeper test with embedded server.
StreamsParser - Unit test for unhappy path
Improve StreamsParser unit tests
StreamingAPIListOperation unit tests
Ack time-out expired tests for sync and list operations.
Finish api-unit-tests