Refactor implicit remoting tests to work in CI

test/powershell/Common/TestRemoting.psm1

@@ -0,0 +1,67 @@
+#
+# This module include help functions for writing remoting tests
+#
+
+$Script:AppVeyorRemoteCred = $null
+
+if ($IsWindows) {
+    try { $Script:AppVeyorRemoteCred = Import-Clixml -Path "$env:TEMP\AppVeyorRemoteCred.xml" } catch { }
+}
+
+
+function New-RemoteRunspace
+{
+    $wsmanConInfo = [System.Management.Automation.Runspaces.WSManConnectionInfo]::new()
+
+    if ($Script:AppVeyorRemoteCred)
+    {
+        Write-Verbose "Using Global AppVeyor Credential" -Verbose
+        $wsmanConInfo.Credential = $Script:AppVeyorRemoteCred
+    }
+    else
+    {
+        Write-Verbose "Using Implicit Credential" -Verbose
+    }
+
+    $remoteRunspace = [runspacefactory]::CreateRunspace($Host, $wsmanConInfo)
+    $remoteRunspace.Open()
+
+    return $remoteRunspace
+}
+
+
+function New-RemoteSession
+{
+    param (
+        [string] $Name,
+        [string] $ConfigurationName,
+        [System.Management.Automation.Remoting.PSSessionOption] $SessionOption)
+
+    $parameters = @{ ComputerName = "."; }
+
+    if ($Name) {
+        $parameters["Name"] = $Name
+    }
+
+    if ($ConfigurationName) {
+        $parameters["ConfigurationName"] = $ConfigurationName
+    }
+    
+    if ($SessionOption) {
+        $parameters["SessionOption"] = $SessionOption
+    }
+
+    if ($Script:AppVeyorRemoteCred)
+    {
+        Write-Verbose "Using Global AppVeyor Credential" -Verbose
+        $parameters["Credential"] = $Script:AppVeyorRemoteCred
+    }
+    else
+    {
+        Write-Verbose "Using Implicit Credential" -Verbose
+    }
+
+    $session = New-PSSession @parameters
+
+    return $session
+}

test/powershell/Host/HostUtilities.Tests.ps1

@@ -1,26 +1,8 @@
-function Get-RemoteRunspace {
-    $wc = [System.Management.Automation.Runspaces.WSManConnectionInfo]::new()
-
-    # Use AppVeyor credentials if running in AppVeyor, rather than implicit credentials.
-    try
-    {
-	    $appveyorRemoteCredential = Import-Clixml -Path "$env:TEMP\AppVeyorRemoteCred.xml"
-    }
-    catch { }
-    if ($appveyorRemoteCredential)
-    {
-        Write-Verbose "Using global AppVeyor credential";
-        $wc.Credential = $appveyorRemoteCredential
-    }
-    else
-    {
-        Write-Verbose "Using implicit credentials"
-    }
-
-    $remoteRunspace = [runspacefactory]::CreateRunspace($host, $wc)
-    $remoteRunspace.Open()
-
-    return $remoteRunspace
+if (-not (Get-Module TestRemoting -ErrorAction SilentlyContinue))
+{
+    $root = git rev-parse --show-toplevel
+    $remotingModule = Join-Path $root test/powershell/Common/TestRemoting.psm1
+    Import-Module $remotingModule
 }
 
 Describe "InvokeOnRunspace method argument error handling" -tags "Feature" {
@@ -76,7 +58,7 @@ Describe "InvokeOnRunspace method on remote runspace" -tags "Feature" {
     BeforeAll {
 
         if ($IsWindows) {
-            $script:remoteRunspace = Get-RemoteRunspace
+            $script:remoteRunspace = New-RemoteRunspace
         }
     }