Dynamically load script based on test file name

windows/Install-IPerf3.ps1

@@ -42,8 +42,7 @@ begin {
             $ServerServiceInstalled = $true
             Write-Host 'Server service already installed.'
         } else {
-            if (-not (Test-Path 'C:\Program Files\nssm') ) {
-            # if ('nssm' -notin $env:PATH) {
+            if (-not (Get-Command 'nssm.exe') ) {
                 throw 'NSSM is not installed. Please install NSSM before attempting to install the server service.'
             }
         }
@@ -75,7 +74,7 @@ process {
             Expand-Archive -Path $ArchivePath -DestinationPath $DestinationPath -Force
 
             # Add the DestinationPath to Path system environment variable
-            if ($DestinationPath -notin $env:PATH) { [Environment]::SetEnvironmentVariable("Path", $env:Path + ";$DestinationPath\", [System.EnvironmentVariableTarget]::Machine) }
+            if ($DestinationPath -notin $env:PATH) { $env:PATH = $env:PATH + ";$DestinationPath\"; [Environment]::SetEnvironmentVariable("Path", $env:PATH, [System.EnvironmentVariableTarget]::Machine) }
 
             # Add firewall rule allowing application executable
             if ('Allow iPerf3' -notin (Get-NetFirewallRule).DisplayName) { New-NetFirewallRule -DisplayName 'Allow iPerf3' -Direction Inbound -Program $ExecutablePath -RemoteAddress Any -Profile Any -Action Allow }

windows/Install-WinAcme.Tests.ps1

@@ -0,0 +1,51 @@
+Describe 'Install-WinAcme' {
+    BeforeAll {
+        function Uninstall-WinAcme {
+            param (
+                [string]$DestinationPath
+            )
+
+            # Remove the installation directory
+            if (Test-Path -Path $DestinationPath) {
+                Remove-Item -Path $DestinationPath -Recurse -Force
+            }
+
+            # Remove from PATH
+            $env:PATH = $env:PATH -replace [regex]::Escape("$DestinationPath\"), ''
+            [Environment]::SetEnvironmentVariable("Path", $env:PATH, [System.EnvironmentVariableTarget]::Machine)
+        }
+
+        # Clean up any existing win-acme installation
+        Uninstall-WinAcme -DestinationPath 'C:\Program Files\win-acme'
+        
+        # Load the Install-WinAcme function
+        Set-Item function:Install-WinAcme ([ScriptBlock]::Create((Get-Content -Raw $PSCommandPath.Replace('.Tests.ps1', '.ps1'))))    
+    }
+
+    It 'Has the correct parameters' {
+        $params = (Get-Command Install-WinAcme).Parameters
+
+        $params.ContainsKey('DestinationPath') | Should -Be $true
+        $params['DestinationPath'].ParameterType.Name | Should -Be 'String'
+    }
+
+    It 'Should download and install win-acme without errors' {
+        { Install-WinAcme -DestinationPath 'C:\Program Files\win-acme' } | Should -Not -Throw
+    }
+
+    It 'Should add win-acme to the system PATH' {
+        $env:PATH | Should -Match 'C:\\Program Files\\win-acme\\'
+    }
+
+    It 'Should create the win-acme installation directory' {
+        Test-Path -Path 'C:\Program Files\win-acme' | Should -Be $true
+    }
+
+    It 'Should create the wacs executable in the installation directory' {
+        Test-Path -Path 'C:\Program Files\win-acme\wacs.exe' | Should -Be $true
+    }
+
+    AfterAll {
+        Uninstall-WinAcme -DestinationPath 'C:\Program Files\win-acme'
+    }
+}

windows/Install-WinAcme.ps1

@@ -18,7 +18,7 @@ param (
 
 begin {
     # Prep
-    $Releases = (Invoke-WebRequest 'https://api.github.com/repos/win-acme/win-acme/releases').Content | ConvertFrom-Json | Where-Object { $_.prerelease -eq $false -and $_.draft -eq $false }
+    $Releases = (Invoke-WebRequest 'https://api.github.com/repos/win-acme/win-acme/releases' -UseBasicParsing).Content | ConvertFrom-Json | Where-Object { $_.prerelease -eq $false -and $_.draft -eq $false }
     $ReleaseTag = ($Releases | Select-Object -First 1).tag_name
 
     # $InstallerUrl = 'https://github.com/win-acme/win-acme/releases/download/v2.2.9.1701/win-acme.v2.2.9.1701.x64.pluggable.zip'
@@ -50,7 +50,7 @@ process {
         Expand-Archive -Path $ArchivePath -DestinationPath $DestinationPath -Force
 
         # Add the DestinationPath to Path system environment variable
-        if ($DestinationPath -notin $env:PATH) { [Environment]::SetEnvironmentVariable("Path", $env:Path + ";$DestinationPath\", [System.EnvironmentVariableTarget]::Machine) }
+        if ($DestinationPath -notin $env:PATH) { $env:PATH = $env:PATH + ";$DestinationPath\"; [Environment]::SetEnvironmentVariable("Path", $env:PATH, [System.EnvironmentVariableTarget]::Machine) }
     } catch {
         throw "Failed installing application. $_"
     }

windows/Install-iPerf3.Tests.ps1

@@ -1,6 +1,36 @@
 Describe 'Install-IPerf3' {
     BeforeAll {
-        Set-Item function:Install-IPerf3 ([ScriptBlock]::Create((Get-Content -Raw 'windows\Install-iPerf3.ps1')))
+        function Uninstall-IPerf3 {
+            param (
+                [string]$DestinationPath = 'C:\Program Files\iPerf3'
+            )
+
+            # Stop and remove the service if it exists
+            if (Get-Service -Name iperf3server -ErrorAction SilentlyContinue) {
+                Stop-Service -Name iperf3server -Force
+                Remove-Service -Name iperf3server
+            }
+
+            # Remove the installation directory
+            if (Test-Path -Path $DestinationPath) {
+                Remove-Item -Path $DestinationPath -Recurse -Force
+            }
+
+            # Remove firewall rule
+            if ('Allow iPerf3' -in (Get-NetFirewallRule).DisplayName) {
+                Remove-NetFirewallRule -DisplayName 'Allow iPerf3'
+            }
+
+            # Remove from PATH
+            $env:PATH = $env:PATH -replace [regex]::Escape("$DestinationPath\"), ''
+            [Environment]::SetEnvironmentVariable("Path", $env:PATH, [System.EnvironmentVariableTarget]::Machine)
+        }
+
+        # Clean up any existing iPerf3 installation
+        Uninstall-IPerf3 -DestinationPath 'C:\Program Files\iPerf3'
+    
+        # Load the Install-iPerf3 function
+        Set-Item function:Install-IPerf3 ([ScriptBlock]::Create((Get-Content -Raw $PSCommandPath.Replace('.Tests.ps1', '.ps1'))))
     }
 
     It 'Has the correct parameters' {
@@ -34,16 +64,6 @@ Describe 'Install-IPerf3' {
             $firewallRule = Get-NetFirewallRule -DisplayName 'Allow iPerf3' -ErrorAction SilentlyContinue
             $firewallRule | Should -Not -Be $null
         }
-
-        AfterAll {
-            # Clean up any existing iPerf3 installation
-            if (Get-Service -Name iperf3server -ErrorAction SilentlyContinue) {
-                Stop-Service -Name iperf3server -Force
-                Remove-Service -Name iperf3server
-            }
-            Remove-Item -Path 'C:\Program Files\iPerf3' -Recurse -Force -ErrorAction SilentlyContinue
-            Remove-NetFirewallRule -DisplayName 'Allow iPerf3' -ErrorAction SilentlyContinue
-        }
     }
 
     Context 'With ServerService parameter' {
@@ -53,15 +73,9 @@ Describe 'Install-IPerf3' {
             $service | Should -Not -Be $null
             $service.Status | Should -Be 'Running'
         }
+    }
 
     AfterAll {
-            # Clean up any existing iPerf3 installation
-            if (Get-Service -Name iperf3server -ErrorAction SilentlyContinue) {
-                Stop-Service -Name iperf3server -Force
-                Remove-Service -Name iperf3server
-            }
-            Remove-Item -Path 'C:\Program Files\iPerf3' -Recurse -Force -ErrorAction SilentlyContinue
-            Remove-NetFirewallRule -DisplayName 'Allow iPerf3' -ErrorAction SilentlyContinue
-        }
+        Uninstall-IPerf3 -DestinationPath 'C:\Program Files\iPerf3'
     }
 }