Using latest build pattern so Prism gets installed.

appveyor.yml

@@ -53,13 +53,19 @@ for:
     only:
     - job_group: ps
   build_script:
-  - ps: .\init.ps1 -SqlServerName "$($env:MSSQL_INSTANCE_NAME)"
-  - ps: .\build.ps1
+  - ps: |
+        $ProgressPreference = 'SilentlyContinue'
+        iwr https://raw.githubusercontent.com/webmd-health-services/Prism/main/Scripts/init.ps1 | iex | Format-Table
+        .\init.ps1 -SqlServerName "$($env:MSSQL_INSTANCE_NAME)"
+        .\build.ps1
 
 # Build in PowerShell
 - matrix:
     only:
     - job_group: pwsh
   build_script:
-  - pwsh: ./init.ps1 -SqlServerName "$($env:MSSQL_INSTANCE_NAME)"
-  - pwsh: ./build.ps1
+  - pwsh: |
+        $ProgressPreference = 'SilentlyContinue'
+        iwr https://raw.githubusercontent.com/webmd-health-services/Prism/main/Scripts/init.ps1 | iex | Format-Table
+        ./init.ps1 -SqlServerName "$($env:MSSQL_INSTANCE_NAME)"
+        ./build.ps1

init.ps1

@@ -14,44 +14,3 @@ Set-StrictMode -Version 'Latest'
 $InformationPreference = 'Continue'
 
 $SqlServerName | Set-Content -Path 'Test\Server.txt'
-
-# Run in a background job so that old PackageManagement assemblies don't get loaded.
-$job = Start-Job {
-    $InformationPreference = 'Continue'
-    $psGalleryRepo = Get-PSRepository -Name 'PSGallery'
-    $repoToUse = $psGalleryRepo.Name
-    # On Windows 2012 R2, Windows PowerShell 5.1, and .NET 4.6.2, PSGallery's URL ends with a '/'.
-    if( -not $psGalleryRepo -or $psgalleryRepo.SourceLocation -ne 'https://www.powershellgallery.com/api/v2' )
-    {
-        $repoToUse = 'PSGallery2'
-        Register-PSRepository -Name $repoToUse `
-                              -InstallationPolicy Trusted `
-                              -SourceLocation 'https://www.powershellgallery.com/api/v2' `
-                              -PackageManagementProvider $psGalleryRepo.PackageManagementProvider
-    }
-
-    Write-Information -MessageData 'Installing latest version of PowerShell module Prism.'
-    Install-Module -Name 'Prism' -Scope CurrentUser -Repository $repoToUse -AllowClobber -Force
-
-    if( -not (Get-Module -Name 'PackageManagement' -ListAvailable | Where-Object 'Version' -eq '1.4.7') )
-    {
-        Write-Information -MessageData 'Installing PowerShell module PackageManagement 1.4.7.'
-        Install-Module -Name 'PackageManagement' -RequiredVersion '1.4.7'-Repository $repoToUse -AllowClobber -Force
-    }
-
-    if( -not (Get-Module -Name 'PowerShellGet' -ListAvailable | Where-Object 'Version' -eq '2.2.5') )
-    {
-        Write-Information -MessageData 'Installing PowerShell module PowerShellGet 2.2.5.'
-        Install-Module -Name 'PowerShellGet' -RequiredVersion '2.2.5' -Repository $repoToUse -AllowClobber -Force
-    }
-}
-
-if( (Get-Command -Name 'Receive-Job' -ParameterName 'AutoRemoveJob') )
-{
-    $job | Receive-Job -AutoRemoveJob -Wait
-}
-else
-{
-    $job | Wait-Job | Receive-Job
-    $job | Remove-Job
-}