Рекомендации по разработке на Lua — Структура тестов

-- tests/utils/string_spec.lua
local String = require("utils.string")
local assert = require("luassert")

describe("String utilities", function()
  describe("trim", function()
    it("removes whitespace from both ends", function()
      assert.equals("hello", String.trim("  hello  "))
    end)
    
    it("handles empty strings", function()
      assert.equals("", String.trim(""))
      assert.equals("", String.trim("   "))
    end)
  end)
  
  describe("split", function()
    it("splits string by delimiter", function()
      local parts = String.split("a,b,c", ",")
      assert.equals(3, #parts)
      assert.equals("a", parts[1])
      assert.equals("b", parts[2])
      assert.equals("c", parts[3])
    end)
  end)
end)