Fix #1100 vscode.startDebug deprecated - can't use for Pester CodeLens (#1101)

Author: rkeithhill

examples/Tests/PathProcessing.Tests.ps1

@@ -12,7 +12,8 @@ $null = New-Item -Path "$PSScriptRoot\foo[1].txt" -Force
 
 Import-Module $PSScriptRoot\..\SampleModule.psd1
 
-$WorkspaceRoot = $pwd
+$WorkspaceRoot = Convert-Path $PSScriptRoot/..
+Set-Location $WorkspaceRoot
 
 Describe 'Verify Path Processing for Non-existing Paths Allowed Impl' {
     It 'Processes non-wildcard absolute path to non-existing file via -Path param' {

src/features/PesterTests.ts

@@ -37,6 +37,7 @@ export class PesterTestsFeature implements IFeature {
         let launchConfig = {
             request: "launch",
             type: "PowerShell",
+            name: "PowerShell Launch Pester Tests",
             script: "Invoke-Pester",
             args: [
                 `-Script "${uri.fsPath}"`,
@@ -61,6 +62,7 @@ export class PesterTestsFeature implements IFeature {
             utils.getDebugSessionFilePath(),
             this.sessionManager.getSessionDetails());
 
-        vscode.commands.executeCommand('vscode.startDebug', launchConfig);
+        // TODO: Update to handle multiple root workspaces.
+        vscode.debug.startDebugging(vscode.workspace.workspaceFolders[0], launchConfig);
     }
 }