diff --git a/base.lua b/base.lua
index 31711ce..d00badb 100644
--- a/base.lua
+++ b/base.lua
@@ -324,6 +324,89 @@ check.pattern = function(pos1, pos2, pattern)
     end
 end
 
+---------------------------------------
+--- Colors Management
+--- from https://github.com/ldrumm/lua-chroma
+--------------------------------------
+rawset(_G, "pprint", setmetatable({
+    escapes = {
+        clear = "\027[0m",
+        red = "\027[31m",
+        green = "\027[32m",
+        orange = "\027[33m",
+        navy = "\027[34m",
+        magenta = "\027[35m",
+        cyan = "\027[36m",
+        gray = "\027[90m",
+        grey = "\027[90m",
+        light_gray = "\027[37m",
+        light_grey = "\027[37m",
+        peach = "\027[91m",
+        light_green = "\027[92m",
+        yellow = "\027[93m",
+        blue = "\027[94m",
+        pink = "\027[95m",
+        baby_blue = "\027[96m",
+
+        highlight = {
+            red = "\027[41m",
+            green = "\027[42m",
+            orange = "\027[43m",
+            navy = "\027[44m",
+            magenta = "\027[45m",
+            cyan = "\027[46m",
+            gray = "\027[47m",
+            grey = "\027[47m",
+            light_gray = "\027[100m",
+            light_grey = "\027[100m",
+            peach = "\027[101m",
+            light_green = "\027[102m",
+            yellow = "\027[103m",
+            blue = "\027[104m",
+            pink = "\027[105m",
+            baby_blue = "\027[106m",
+        },
+
+        strikethrough = "\027[9m",
+        underline = "\027[4m",
+        bold = "\027[1m",
+    },
+    _sequence = '',
+    _highlight = false,
+    print = io.write
+},
+{
+    __call = function(self, ...) return io.write(...) end,
+
+    __index = function(self, index)
+        local esc = self._highlight and rawget(self, 'escapes').highlight[index]
+            or rawget(self, 'escapes')[index]
+        self._highlight = index == 'highlight'
+        if esc ~= nil then
+            if type(esc) == 'string' then
+                self._sequence = self._sequence .. esc
+            end
+            return setmetatable({}, {
+                __call = function(proxy, ...)
+                    if self._sequence then io.write(self._sequence) end
+                    self.print(...)
+                    self._sequence = ''
+                    io.write(rawget(self,'escapes').clear)
+                    return self
+                end,
+                __index = function(proxy, k)
+                    return self[k]
+                end,
+            })
+        else
+            return rawget(self, index)
+        end
+    end,
+}))
+
+
+
+--------------------------------------
 local request_shutdown = function()
     if failed == 0 then
         io.close(io.open(minetest.get_worldpath() .. "/tests_ok", "w"))
@@ -344,22 +427,35 @@ end
 
 local display_tests_summary = function()
     for mod, tests_list in pairs(tests_by_mod) do
-        print(string.format("%#70s", mod))
+        pprint.baby_blue(string.format("%#60s\n", mod))
         for _, test in ipairs(tests_list) do
             if test.func == nil then
-                local s = ":"..test.mod..":---- " .. test.name .. " "
-                print(s .. string.rep("-", 60 - #s))
+                local s = ":".. test.mod ..":---- " .. test.name
+                pprint.light_gray(":".. test.mod ..":").blue("---- " .. test.name)
+                pprint.blue(string.rep("-", 60 - #s).."\n")
             elseif test.result ~= nil then
-                print(string.format(":%s:%-60s %s", test.mod,test.name, test.result.ok and "pass" or "FAIL"))
-                if not test.result.ok then
-                    print("   " .. test.result.err)
+                local s = ":"..test.mod..":"
+                local rest = s .. test.name
+                pprint.light_gray(s)
+                pprint(" ")
+                pprint(test.name)
+                pprint(string.rep(" ", 60 - #rest))
+                if test.result.ok then pprint.green("pass") else pprint.red("FAIL") end
+                pprint("\n")
+                if not test.result.ok and test.result.err then
+                    pprint.yellow("   " .. test.result.err .. "\n")
                 end
             else
-                print(string.format(":%s:%-60s %s", test.mod, test.name, "No result"))
+                pprint.light_gray(string.format(":%s:%-60s %s\n", test.mod, test.name, "No result"))
             end
         end
+        pprint.baby_blue(string.rep("-",60),"\n")
     end
-    print("Tests done, " .. failed .. " tests failed.")
+    print(string.rep("-",60))
+    pprint.bold("Tests done, ")
+    if failed == 0 then pprint.bold.green(failed) else pprint.bold.red(failed) end
+    pprint.bold(" tests failed.\n")
+    print(string.rep("-",60))
 end
 
 test_harness.dump = function(o)