--- /dev/null
+#ifndef EXECUTE_TESTS_H
+#define EXECUTE_TESTS_H
+
+/*
+ execute_tests.h -- header file for execute_tests.c
+ Copyright (C) 2018 Guus Sliepen <guus@meshlink.io>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include <stdbool.h>
+
+typedef bool (*test_step_func_t)(void);
+
+int setup_test(void **state);
+void execute_test(test_step_func_t step_func, void **state);
+int teardown_test(void **state);
+
+#endif // TEST_STEP_H