my demo first config lua

lua/alpha/test_strategy.lua

@@ -0,0 +1,65 @@
+local Job = require "plenary.job"
+
+local function splitString(input_string)
+    local parts = {}
+    local in_quote = false
+    local part_start = 1
+
+    for i = 1, #input_string do
+        local char = input_string:sub(i, i)
+
+        if char == "'" then
+            in_quote = not in_quote
+        elseif char == " " and not in_quote then
+            local part = input_string:sub(part_start, i - 1)
+            -- Remove surrounding quotes if they exist
+            if part:sub(1, 1) == "'" and part:sub(-1) == "'" then
+                part = part:sub(2, -2)
+            end
+            table.insert(parts, part)
+            part_start = i + 1
+        end
+    end
+
+    -- Add the last part (and remove surrounding quotes if they exist)
+    local part = input_string:sub(part_start)
+    if part:sub(1, 1) == "'" and part:sub(-1) == "'" then
+        part = part:sub(2, -2)
+    end
+    table.insert(parts, part)
+
+    return parts
+end
+
+local function myStrategy(cmd)
+  --convert cmd from string to table
+  if type(cmd) == "string" then
+    -- do not split quoted parts of the string
+    cmd = splitString(cmd)
+  end
+
+  -- get first element of cmd and remove from the cmd
+  local cmd_name = table.remove(cmd, 1)
+
+  ---@diagnostic disable-next-line: missing-fields
+  Job:new({
+    command = cmd_name,
+    args = cmd,
+    on_exit = function(j, return_val)
+      -- in case of result val 0 show success message
+      if return_val == 0 then
+        vim.notify("Test run successfully", vim.log.levels.INFO, { title = "Test" })
+        return
+      end
+      local result = j:stderr_result() or j:stdout_result()
+      -- join result in a single string
+      result = table.concat(result, "\n")
+      -- escape / characters
+      result = result:gsub("/", "\\/")
+      vim.notify(result, vim.log.levels.ERROR, { title = "Test" })
+    end,
+  }):start()
+end
+
+vim.g["test#custom_strategies"] = { myStrategy = myStrategy }
+vim.g["test#strategy"] = "myStrategy"