bus: add wrapper for sd_bus_list_names

Change-Id: I94467376e89cc813e270cbbe27b83c4415bb9d85
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/test/Makefile.am b/test/Makefile.am
index c80b2b5..bc1ede9 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -5,6 +5,10 @@
 
 TESTS = $(check_PROGRAMS)
 
+check_PROGRAMS += bus_list_names
+bus_list_names_SOURCES = bus/list_names.cpp
+bus_list_names_LDFLAGS = $(gtest_ldflags) $(SYSTEMD_LIBS)
+
 check_PROGRAMS += message_append
 message_append_CXXFLAGS = $(SYSTEMD_CFLAGS) $(PTHREAD_CFLAGS)
 message_append_LDFLAGS = $(SYSTEMD_LIBS) $(PTHREAD_LIBS)