diff --git a/test/message/append.cpp b/test/message/append.cpp
index 4413910..87d8fc5 100644
--- a/test/message/append.cpp
+++ b/test/message/append.cpp
@@ -192,6 +192,48 @@
         b.call_noreply(m);
     }
 
+    // Test vector.
+    {
+        auto m = newMethodCall__test(b);
+        std::vector<std::string> s{ "1", "2", "3"};
+        m.append(1, s, 2);
+        verifyTypeString = "iasi";
+
+        struct verify
+        {
+            static void op(sd_bus_message* m)
+            {
+                int32_t a = 0;
+                sd_bus_message_read(m, "i", &a);
+                assert(a == 1);
+
+                auto rc = sd_bus_message_enter_container(m,
+                                                         SD_BUS_TYPE_ARRAY,
+                                                         "s");
+                assert(0 <= rc);
+
+                const char* s = nullptr;
+                sd_bus_message_read_basic(m, 's', &s);
+                assert(0 == strcmp("1", s));
+                sd_bus_message_read_basic(m, 's', &s);
+                assert(0 == strcmp("2", s));
+                sd_bus_message_read_basic(m, 's', &s);
+                assert(0 == strcmp("3", s));
+                assert(1 == sd_bus_message_at_end(m, false));
+
+                sd_bus_message_exit_container(m);
+
+                sd_bus_message_read(m, "i", &a);
+                assert(a == 2);
+
+            }
+        };
+        verifyCallback = &verify::op;
+
+
+        b.call_noreply(m);
+    }
+
     // Shutdown server.
     {
         auto m = b.new_method_call(SERVICE, "/", INTERFACE, QUIT_METHOD);
diff --git a/test/message/read.cpp b/test/message/read.cpp
index 48c445e..1021175 100644
--- a/test/message/read.cpp
+++ b/test/message/read.cpp
@@ -193,6 +193,33 @@
         b.call_noreply(m);
     }
 
+    // Test vector.
+    {
+        auto m = newMethodCall__test(b);
+        std::vector<std::string> s{ "1", "2", "3"};
+        m.append(1, s, 2);
+        verifyTypeString = "iasi";
+
+        struct verify
+        {
+            static void op(sdbusplus::message::message& m)
+            {
+                int32_t a = 0;
+                std::vector<std::string> s;
+                m.read(a, s);
+                assert(a == 1);
+                assert(s[0] == "1");
+                assert(s[1] == "2");
+                assert(s[2] == "3");
+                decltype(s) s2 = { "1" , "2" , "3" };
+                assert(s == s2);
+            }
+        };
+        verifyCallback = &verify::op;
+
+        b.call_noreply(m);
+    }
+
     // Shutdown server.
     {
         auto m = b.new_method_call(SERVICE, "/", INTERFACE, QUIT_METHOD);