tree 3851794edd2c902b3a7323a0ac33a51630c0ddfc
parent 08f879c1cae33ab8f1bef1211320f782f5c90730
author Patrick Venture <venture@google.com> 1552932856 -0700
committer Patrick Venture <venture@google.com> 1553280594 -0700

for injection, add handler: add unit-tests

Add a handler to enable dependency injection for testing.  This is a
required step to use mocks.
Add the unit-tests.

Tested: Verified the new unit-tests ran.
Change-Id: I991849e6df2c3e74f59145a966048fc6825560db
Signed-off-by: Patrick Venture <venture@google.com>