feat: added tests

Author: arxaqapi

test/ojo_tests.ml

@@ -2,6 +2,7 @@ open Ojo_lib
 
 let () =
   Test_rainbow.print_all_colors ();
+  Test_watcher.test_tree ();
   Test_utils.test_vec ();
 
   Rainbow.print Green "\n[Test] - All tests passed"

test/test_watcher.ml

@@ -0,0 +1,8 @@
+open Ojo_lib
+open Ojo_lib.Utils
+
+let test_tree () =
+  let dir = Watcher.Dir.make ~max_depth:1 "/home/aq" in
+  dir.files
+  |> Vector.iter (fun e -> Printf.printf "    %s\n" (Watcher.File.get_path e))
+(* Watcher.tree "/home/aq" |> Array.iter (Printf.printf "\t%s\n") *)