Apparently test/ was gitignored

.gitignore

@@ -7,7 +7,6 @@ install_manifest.txt
 *.o
 *.a
 bin/
-test/
 build/
 .lvimrc
 config-debug

test/CMakeLists.txt

@@ -0,0 +1 @@
+add_subdirectory(common)

test/common/CMakeLists.txt

@@ -0,0 +1 @@
+add_subdirectory(list)

test/common/list/CMakeLists.txt

@@ -0,0 +1,7 @@
+configure_test(
+    SUBPROJECT common
+    NAME list
+    SOURCES
+        ${PROJECT_SOURCE_DIR}/common/list.c
+        list.c
+)

test/common/list/list.c

@@ -0,0 +1,19 @@
+#define _POSIX_C_SOURCE 200809L
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include "tests.h"
+#include "list.h"
+
+static void test_test(void **state) {
+	list_t *list = create_list();
+	free(list);
+	assert_true(true);
+}
+
+int main() {
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test(test_test),
+	};
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}