Add dict tests

tests/src/dict/main.c

@@ -0,0 +1,15 @@
+/* This software is licensed by the MIT License, see LICENSE file */
+/*                                Copyright © 2022 Gregory Lirent */
+
+#include "plug.h"
+
+int main(int argc, char** argv) {
+    test_init(argc, argv);
+
+    dict_t x;
+
+    dict_init(&x);
+
+    visual_push(&x, random_uint8()%17 + 16);
+    visual_remove(&x);
+}