tree 9ae692dcbbd41f8baae9c7452a31bbc2752b767e
parent 5ce1a7842d2e84a051ece710813cc86ab85daa2d
author Hall Liu <hallliu@google.com> 1489194323 -0800
committer Hall Liu <hallliu@google.com> 1489194323 -0800

Fix unit tests and coverage

1. Fix the NPE that happened because hasVideoCall in CallsManager was
not visible to the unit tests
2. Add additional env variables to ensure that emma is in the classpath
when generating code coverage

Test: unit tests
Change-Id: Ibd621267b4af4e20c41458eb674fd120ca0a1859