FAKE specify NUnit Namespace/Fixture when running tests - f#

Question

In my Powershell script (PSAKE), I have the ability to specify the Namespace/Fixture to run when I execute the NUnit test runner.
task UnitTest -Depends Compile -Description "Runs only Unit Tests" {
Invoke-Nunit "$buildOutputDir\$testAssembly.dll" "$testAssembly.Unit" $buildArtifactsDir
}
task IntegrationTest -Depends Compile -Description "Runs only Integration Tests" {
Invoke-Nunit "$buildOutputDir\$testAssembly.dll" "$testAssembly.Integration" $buildArtifactsDir
}
task FunctionalTest -Depends Compile -Description "Runs only Functional Tests" {
Invoke-Nunit "$buildOutputDir\$testAssembly.dll" "$testAssembly.Functional" $buildArtifactsDir
}
This allows me to have three outputs
Unit-TestResults.xml
Integration-TestResults.xml
Functional-TestResults.xml
I'm in the process of switching over to FAKE because it's just so much cleaner to maintain, however I can't figure out how to specify the Fixture for my test.
IE: right now I have
// Run Tests
Target "Tests" (fun _ ->
testDlls
|> NUnit (fun p ->
{p with
DisableShadowCopy = true;
OutputFile = artifactDir + "/TestResults.xml"
})
)
But this runs ALL the tests and drops it into a single output. I'd really like to specify the Fixture, and be able to split it all up. Is there a way to do this?

Answer 1

Newest version of FAKE added support for Fixture parameter. You should be able to do:
Target "Tests" (fun _ ->
testDlls
|> NUnit (fun p ->
{p with
Fixture ="Namespace.Unit"
DisableShadowCopy = true;
OutputFile = artifactDir + "/Unit-TestResults.xml"
})
testDlls
|> NUnit (fun p ->
{p with
Fixture ="Namespace.Integration"
DisableShadowCopy = true;
OutputFile = artifactDir + "/Integration-TestResults.xml"
})
testDlls
|> NUnit (fun p ->
{p with
Fixture ="Namespace.Functional"
DisableShadowCopy = true;
OutputFile = artifactDir + "/Functional-TestResults.xml"
})
)