opentracing / opentracing-java / 974

75%

master: 77%

Pull #321

travis-ci

add isRegistered boolean to GlobalTracer

- add isRegistered boolean
- set isRegistered when Registering a tracer
- add unit test to verify registering a NoopTracer set the isRegistered bool

- move resetTracer logic to GlobalTracer as private function instead of test utility for easier reusability

5 of 5 new or added lines in 1 file covered. (100.0%)

295 of 391 relevant lines covered (75.45%)

0.75 hits per line