Powershell将多个测试dll传递给vstest.console.exe

Question

https://learn.microsoft.com/en-us/visualstudio/test/vstest-console-options?view=vs-2019#general-command-line-options

我可以通过传递以空格分隔的文件名来成功地运行单元测试。例如：

>vstest.console.exe a.dll b.dll 

但是当我使用PS脚本做类似的事情时

> $TestDlls = Get-ChildItem -Path "Folder" -Filter "Test.*.dll" -Recurse -File
> $JoinedPath = $TestDlls -join " " #Try to join the paths by ' ' ??? Is it a wrong command?
> vstest.console.exe $JoinedPath

我有意想不到的事..。

因为$JoinedPath是一个带有引号的字符串，如"a.dll b.dll"

所以vstest.console.exe总是会收到一个"a.dll“(vstest.console.exe "a.dll b.dll")

我不知道如何准确地表达我的问题..。

简而言之，我想使用powershell来模拟命令

vstest.console.exe a.dll b.dll

不

vstest.console.exe "a.dll b.dll“

我是PowerShell的新手，我不知道这是否可能。

Answer 1

您可以使用数组来帮助您处理命令行实用程序的参数，特别是当您需要开始指定参数名时。

$TestDlls = Get-ChildItem -Path $Folder -Filter "Test.*.dll" -Recurse  # -File is not needed unless you have folders also named Test.*.dll
$VSTestArgs = @()
foreach ($TestDll in $TestDlls) {
    $VSTestArgs = $VSTestArgs + $TestDll.FullName
}
& vstest.console.exe $VSTestArgs  # & is the call operator.

呼叫操作员

如果必须添加其他参数，则可以在foreach块之后添加它们。

$TestDlls = Get-ChildItem -Path $Folder -Filter "Test.*.dll" -Recurse  # -File is not needed unless you have folders also named Test.*.dll
$VSTestArgs = @()
foreach ($TestDll in $TestDlls) {
    $VSTestArgs = $VSTestArgs + $TestDll.FullName
}
$VSTestArgs = $VSTestArgs + "/Settings:local.runsettings"
$VSTestArgs = $VSTestArgs + "/Tests:TestMethod1,testMethod2"
$VSTestArgs = $VSTestArgs + "/EnableCodeCoverage"
& vstest.console.exe $VSTestArgs

如果参数与参数是分开的，而这个实用程序似乎并非如此，那么您可以像这样将参数和参数相加在一起。

$dotnetArgs = @()
$dotnetArgs = "new"
$dotnetArgs = "classlib"
$dotnetArgs = $dotnetArgs + "--output" + "TestLib"
$dotnetArgs = $dotnetArgs + "--name" + "TestLib"
$dotnetArgs = $dotnetArgs + "--language" + "C#"
& dotnet $dotnetArgs