Added common mock functions and fixed tests

tests/common_mocks.c

@@ -0,0 +1,48 @@
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+#include <stdlib.h>
+#include <string.h>
+#include <glib.h>
+
+#include "xmpp/xmpp.h"
+
+static jabber_conn_status_t
+_mock_jabber_get_connection_status(void)
+{
+    return (jabber_conn_status_t)mock();
+}
+
+static char *
+_mock_jabber_get_account_name(void)
+{
+    return (char *)mock();
+}
+
+static void
+_mock_iq_room_list_request(gchar *conf_server)
+{
+    check_expected(conf_server);
+}
+
+void
+mock_connection_status(jabber_conn_status_t status)
+{
+    jabber_get_connection_status = _mock_jabber_get_connection_status;
+    will_return(_mock_jabber_get_connection_status, status);
+}
+
+void
+mock_connection_account_name(char *name)
+{
+    jabber_get_account_name = _mock_jabber_get_account_name;
+    will_return(_mock_jabber_get_account_name, name);
+}
+
+void
+expect_room_list_request(char *conf_server)
+{
+    iq_room_list_request = _mock_iq_room_list_request;
+    expect_string(_mock_iq_room_list_request, conf_server, conf_server);
+}