Added missing files

tests/test_command.c

@@ -0,0 +1,21 @@
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+#include <stdlib.h>
+
+#include "xmpp/xmpp.h"
+#include "ui/ui.h"
+#include "command/command.h"
+
+void cmd_rooms_shows_message_when_not_connected(void **state)
+{
+    will_return(jabber_get_connection_status, JABBER_DISCONNECTED);
+    expect_string(cons_show, msg, "You are not currently connected.");
+    CommandHelp *help = malloc(sizeof(CommandHelp));
+
+    assert_true(_cmd_rooms(NULL, *help));
+
+    free(help);
+}
+