Run-Tests.ps1

#!/usr/bin/env pwsh
param(
  [System.Collections.ArrayList]
  $modulesPath,
  $testsFolderName = 'tests'
)
Set-StrictMode -Version 3
$ErrorActionPreference = "Stop"
if ($null -eq $modulesPath)
{
  return
}
Import-Module Pester -Force

function Use-DockerDesktopK8s
{
  $context = kubectl config current-context
  if ($context -ne 'docker-desktop')
  {
    Write-Host 'WARNING: Switching to docker-desktop automatically to run tests'
    kubectl config use-context docker-desktop
  }
}

function Remove-TestFiles
{
  if (Test-Path '.tmp')
  {
    Remove-Item -Recurse -Force '.tmp'
  }
}

function Remove-PublishedTestSecrets
{
  $testSecretNamePattern = 'test-*'
  $testSecretNames = ((kubectl get secrets -o json) | ConvertFrom-Json).items | 
    ForEach-Object { $_.metadata.name } |
    Where-Object { $_ -like $testSecretNamePattern } 
  $testSecretNames | ForEach-Object {
    kubectl delete secrets $_ 
  }
}

function Cleanup()
{
  Remove-TestFiles
  Remove-PublishedTestSecrets
}

Use-DockerDesktopK8s

$modules = $modulesPath | ForEach-Object {
  $path = $_
  $module = Get-Item $path
  @{
    Path      = $path
    TestsPath = Join-Path $module.Directory.FullName $testsFolderName
    Name      = $module.Name.Replace($module.Extension, '')
    FileName  = $module.Name

  }
}

$modules | % {
  $module = $_
  Import-Module $module.Path -Force
  Invoke-Pester -Path  $module.TestsPath
}

Cleanup