libpldmresponder: create PDR when the D-Bus object path exists

On a system where this D-Bus object path does not exist, it should
not create a PDR when the D-Bus object specified here is not found.

Tested: In the PDR config files, the PDR is successfully created when
the objectPath of the D-Bus exists, otherwise, skipped the current
config and the PDR is not created.

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: Ib59fa79cc28d5712161bfb971c37c86c363bafb0
diff --git a/test/mocked_utils.hpp b/test/mocked_utils.hpp
index 838e542..9a1c87e 100644
--- a/test/mocked_utils.hpp
+++ b/test/mocked_utils.hpp
@@ -28,6 +28,9 @@
 class MockdBusHandler : public DBusHandler
 {
   public:
+    MOCK_METHOD(std::string, getService, (const char*, const char*),
+                (const override));
+
     MOCK_METHOD(void, setDbusProperty,
                 (const DBusMapping&, const PropertyValue&), (const override));