F# Running NUnit Tests

Question

I am looking to just run a few unit tests, I have added them them in an .fs file. I want to call them from the applications entry point as and when when I want to run them.

This the test I have written

namespace InvoiceApp

open System
open NUnit.Framework
open FsUnit

module Test =

let testPassed testName = printfn "Test Passed!! - %s" testName
let testFailed testName = printfn "Test Failed!! - %s" testName

    [<TestFixture>]
    type Test() = 

        [<TestCase(200,10,20)>]
        let ``When profitmarging is 10% and total is 200 expect 20 `` x y z () = 
            try
                Math.percentage x y |> should equal z
                testPassed "When profitmarging is 10% and total is 200 expect 20"
            with
            | :? NUnit.Framework.AssertionException as ex -> 
                testFailed "When profitmarging is 10% and total is 200 expect 20"
                printfn "%s" ex.Message

How can I call these tests from the entry point in a different .fs file?

Answer 1

A little while back I built an NUnit test runner as an F# module which should support your simple execution in a command line app scenario, see Running TAP .

To set it up, simply include this F# snippet and invoke the tests with:

Tap.Run typeof<InvoiceApp.Test>

Note: you will also need to change the test case to be a member function and use a non-generic tupled argument for either NUnit's built-in runner or the TAP runner to see it, ie

member test.``When profitmarging is 10% and total is 200 expect 20 `` (x:int,y:int,z:int) =

Answer 2

看看SimpleTestRunner和RemoteTestRunner ， 这个问题 。