Lua單元測試框架 busted

busted 是 Lua 的單元測試框架，示例代碼：

require("busted")

describe("Busted unit testing framework", function()
  describe("should be awesome", function()
    it("should be easy to use", function()
      assert.truthy("Yup.")
    end)

it("should have lots of features", function()
  -- deep check comparisons!
  assert.are.same({ table = "great"}, { table = "great" })

  -- or check by reference!
  assert.are_not.equal({ table = "great"}, { table = "great"})

  assert.true(1 == 1)
  assert.falsy(nil)
  assert.has.error(function() error("Wat") end, "Wat")
end)

it("should provide some shortcuts to common functions", function()
  assert.are.unique({{ thing = 1 }, { thing = 2 }, { thing = 3 }})
end)

it("should have mocks and spies for functional tests", function()
  local thing = require("thing_module")
  spy.spy_on(thing, "greet")
  thing.greet("Hi!")

  assert.spy(thing.greet).was.called()
  assert.spy(thing.greet).was.called_with("Hi!")
end)

end)
end)</pre> 
執行結果：






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