[英]Run HUnit without output
I have a Test: 我有一个测试:
test1 = TestCase (assertEqual "Bla" 2 (add1 1))
And want to run it in another Haskell programm without automatic I/O output which 并希望在没有自动I / O输出的另一个Haskell程序中运行它
runTestTT test1
would create. 会创造。 I tried
我试过了
runTestText (putTextToHandle stderr False) test1
but this will still create output. 但这仍会创建输出。 Is there a way (maybe another Handle instead of stderr/stdout) to stop the test from creating output?
有没有办法(也许是另一个Handle而不是stderr / stdout)停止测试创建输出?
I would like to just get the IO Counts to use them at another place. 我只想获取IO计数以在其他地方使用它们。
This PutText
doesn't produce any output: 此
PutText
不会产生任何输出:
foo = runTestText (PutText go 0) test1
where go :: String -> Bool -> Int -> IO Int
go s b i = return 0
Here foo
has type IO (Counts, Int)
, so you get the counts with just: 此处
foo
类型为IO (Counts, Int)
,因此您可以通过以下方式获得计数:
do (counts, _) <- foo
...
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