When we are creating test scripts under the test\unit subdirectory, the require 'test/unit'statement does not need to be specified.

在 test\unit 子目录下创建测试脚本时，不需要指定 require 'test/unit' 语句。

youdao

As a result, you see lots of tests for things that are easy to test (equals and toString tend to pop out; see Listing 1), and the real logic of the unit under test is ignored.

结果，您会看到对容易测试(equals和toString往往很突出，参见清单1)的内容进行多次的测试，而被测单元的真正逻辑却被忽略了。

youdao

Automatically generate tests for a unit under test.

对被测试的单元自动生成测试。

youdao