tree deff0ddc0128b26fc7263a25464e18cd0ac46a9e
parent c1b6ca05ef46de3e6f253c86da8013db2d4c1912
author Bernardo Rufino <brufino@google.com> 1531223645 +0100
committer Bernardo Rufino <brufino@google.com> 1532106685 +0100

Increase PerformBackupTask unit coverage 2

With KV Refactor in mind.
* Split empty queue test into multiple tests.
* Tests around packages failing backup pre-conditions.
* Added verifications for event logging.
* Renamed some tests to better reflect important parts of it.
* More tests about one package.
* Introduced PackageData to help mock packages, much like TransportData.
* Some small refactors.

Test: atest PerformBackupTaskTest
Change-Id: I23aba2b26e82f8643cc1c90f9408510ab34045fd