Public/Api/ServiceEndpoints/Endpointproxy/Test-AzDoServiceConnection.ps1

function Test-AzDoServiceConnection {
  <#
    .SYNOPSIS
        Function to create a service connection in Azure DevOps
    .DESCRIPTION
        Function to create a service connection in Azure DevOps
    .EXAMPLE
        $params = @{
            CollectionUri = "https://dev.azure.com/contoso"
            PAT = "***"
            ProjectName = "Project 1"
            SubscriptionId = "00000-00000-00000-00000-00000"
            SubscriptionName = "Subscription 1"
            Tenantid = "11111-11111-11111-11111-11111"
            Serviceprincipalid = "1c03163f-7e4e-4fab-8b41-6f040a8361b9"
            KeyVaultName = "kv01"
            CertName = "Cert01"
            AuthenticationType = "spnCertificate"
            ProjectID = "1f31cb4d-5a69-419f-86f0-ee3a8ed9ced2"
            Name = "Project 1"
        }
        Test-AzDoServiceConnection @params
 
        This example creates a new Azure DevOps service connection with a Certificate from a KeyVault in Azure.
    #>


  [CmdletBinding(SupportsShouldProcess)]
  param (
    # Name of the Project in Azure DevOps.
    [Parameter(Mandatory)]
    [string]
    $ProjectName,

    # Collection Uri. e.g. https://dev.azure.com/contoso.
    [Parameter(Mandatory)]
    [string]
    $CollectionUri,

    # Collection Uri. e.g. https://dev.azure.com/contoso.
    [Parameter(Mandatory, ValueFromPipelineByPropertyName, ValueFromPipeline)]
    [string]
    $ServiceConnectionName
  )

  begin {
    $result = @()
    Write-Verbose "Starting function: Get-AzDoServiceConnection"
  }

  process {

    $getAzDoServiceConnectionSplat = @{
      CollectionUri         = $CollectionUri
      ProjectName           = $ProjectName
      ServiceConnectionName = $ServiceConnectionName
    }

    $connectioninfo = Get-AzDoServiceConnection @getAzDoServiceConnectionSplat

    $body = @{
      dataSourceDetails = @{
        dataSourceName = 'TestConnection'
        parameters     = $null
      }
    }

    $params = @{
      uri             = "$CollectionUri/$ProjectName/_apis/serviceendpoint/endpointproxy"
      version         = "7.2-preview.1"
      queryParameters = "endpointId=$($connectioninfo.ServiceConnectionId)"
      method          = 'POST'
      body            = $body
    }

    if ($PSCmdlet.ShouldProcess($ProjectName, "Test service connection on: $($PSStyle.Bold)$ProjectName$($PSStyle.Reset)")) {
      $result = Invoke-AzDoRestMethod @params
      if ($result.statusCode -eq 'badRequest') {
        Write-Error "Connection $($connectioninfo.ServiceConnectionName) is not working: error $($result.errorMessage)"
      } else {
        [PSCustomObject]@{
          Result = "Connection [$($connectioninfo.ServiceConnectionName)] is working as expected"
        }
        Write-Verbose ($result.result | ConvertFrom-Json -Depth 10 | ConvertTo-Json -Depth 10 -Compress)
      }
    }
  }
}