Implement unit test for HostHandler

Change-Id: I0ba37731f70b98019962b4f7deaf88fc2245ea6c
diff --git a/BUCK b/BUCK
index 865cd75..3f4e968 100644
--- a/BUCK
+++ b/BUCK
@@ -15,6 +15,7 @@
 
 TEST_DEPS = [
     '//lib:TEST_ADAPTERS',
+    '//incubator/api:onos-incubator-api-tests',
 ]
 
 osgi_jar_with_tests (