Tests/Integration/MSFT_OpticalDiskDriveLetter.Integration.Tests.ps1
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$script:DSCModuleName = 'StorageDsc' $script:DSCResourceName = 'MSFT_OpticalDiskDriveLetter' Import-Module -Name (Join-Path -Path (Join-Path -Path (Split-Path $PSScriptRoot -Parent) -ChildPath 'TestHelpers') -ChildPath 'CommonTestHelper.psm1') -Global #region HEADER # Integration Test Template Version: 1.1.1 [System.String] $script:moduleRoot = Split-Path -Parent (Split-Path -Parent $PSScriptRoot) if ( (-not (Test-Path -Path (Join-Path -Path $script:moduleRoot -ChildPath 'DSCResource.Tests'))) -or ` (-not (Test-Path -Path (Join-Path -Path $script:moduleRoot -ChildPath 'DSCResource.Tests\TestHelper.psm1'))) ) { & git @('clone', 'https://github.com/PowerShell/DscResource.Tests.git', (Join-Path -Path $script:moduleRoot -ChildPath '\DSCResource.Tests\')) } Import-Module -Name (Join-Path -Path $script:moduleRoot -ChildPath 'DSCResource.Tests\TestHelper.psm1') -Force $TestEnvironment = Initialize-TestEnvironment ` -DSCModuleName $script:DSCModuleName ` -DSCResourceName $script:DSCResourceName ` -TestType Integration #endregion # Using try/finally to always cleanup even if something awful happens. try { $opticalDisk = Get-CimInstance -ClassName Win32_CDROMDrive | Where-Object -FilterScript { -not ( $_.Caption -eq "Microsoft Virtual DVD-ROM" -and ($_.DeviceID.Split("\")[-1]).Length -gt 10 ) }[0] if (-not $opticalDisk) { Write-Verbose -Message "$($script:DSCResourceName) integration tests cannot be run because there is no optical disk in the system." -Verbose return } $currentDriveLetter = $opticalDisk.Drive $volume = Get-CimInstance -ClassName Win32_Volume -Filter "DriveLetter = '$currentDriveLetter'" $lastDrive = ((Get-Volume).DriveLetter | Sort-Object | Select-Object -Last 1) $driveLetter = [char](([int][char]$lastDrive) + 1) # Change drive letter of the optical drive $ConfigFile = Join-Path -Path $PSScriptRoot -ChildPath "$($script:DSCResourceName).config.ps1" . $ConfigFile -Verbose -ErrorAction Stop Describe "$($script:DSCResourceName)_Integration" { # Dismount the optical disk from a drive letter $volume | Set-CimInstance -Property @{ DriveLetter = $null } Context 'Assign a Drive Letter to an optical drive that is not mounted' { It 'Should compile and apply the MOF without throwing' { { # This is to pass to the Config $configData = @{ AllNodes = @( @{ NodeName = 'localhost' DiskId = 1 DriveLetter = $driveLetter Ensure = 'Present' } ) } & "$($script:DSCResourceName)_Config" ` -OutputPath $TestDrive ` -ConfigurationData $configData Start-DscConfiguration ` -Path $TestDrive ` -ComputerName localhost ` -Wait ` -Verbose ` -Force ` -ErrorAction Stop } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -Verbose -ErrorAction Stop } | Should -Not -Throw } It 'Should have set the resource and all the parameters should match' { $current = Get-DscConfiguration | Where-Object -FilterScript { $_.ConfigurationName -eq "$($script:DSCResourceName)_Config" } $current.DiskId | Should -Be 1 $current.DriveLetter | Should -Be "$($driveLetter):" } } $driveLetter = [char](([int][char]$lastDrive) + 2) Context 'Assign a Drive Letter to an optical drive that is already mounted' { It 'Should compile and apply the MOF without throwing' { { # This is to pass to the Config $configData = @{ AllNodes = @( @{ NodeName = 'localhost' DiskId = 1 DriveLetter = $driveLetter Ensure = 'Present' } ) } & "$($script:DSCResourceName)_Config" ` -OutputPath $TestDrive ` -ConfigurationData $configData Start-DscConfiguration ` -Path $TestDrive ` -ComputerName localhost ` -Wait ` -Verbose ` -Force ` -ErrorAction Stop } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -Verbose -ErrorAction Stop } | Should -Not -Throw } It 'Should have set the resource and all the parameters should match' { $current = Get-DscConfiguration | Where-Object -FilterScript { $_.ConfigurationName -eq "$($script:DSCResourceName)_Config" } $current.DiskId | Should -Be 1 $current.DriveLetter | Should -Be "$($driveLetter):" } } Context 'Remove a Drive Letter from an optical drive that is already mounted' { It 'Should compile and apply the MOF without throwing' { { # This is to pass to the Config $configData = @{ AllNodes = @( @{ NodeName = 'localhost' DiskId = 1 DriveLetter = 'X' Ensure = 'Absent' } ) } & "$($script:DSCResourceName)_Config" ` -OutputPath $TestDrive ` -ConfigurationData $configData Start-DscConfiguration ` -Path $TestDrive ` -ComputerName localhost ` -Wait ` -Verbose ` -Force ` -ErrorAction Stop } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -Verbose -ErrorAction Stop } | Should -Not -Throw } It 'Should have set the resource and all the parameters should match' { $current = Get-DscConfiguration | Where-Object -FilterScript { $_.ConfigurationName -eq "$($script:DSCResourceName)_Config" } $current.DiskId | Should -Be 1 $current.DriveLetter | Should -Be '' } } } } finally { #region FOOTER Restore-TestEnvironment -TestEnvironment $TestEnvironment # Mount the optical disk back to where it was if ($volume) { $volume | Set-CimInstance -Property @{ DriveLetter = $currentDriveLetter } } #endregion } |