Tests/Integration/MSFT_EnvironmentResource.EndToEnd.Tests.ps1
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<#
Please note that some of these tests depend on each other. They must be run in the order given - if one test fails, subsequent tests may also fail. #> if ($PSVersionTable.PSVersion -lt [Version] '5.1') { Write-Warning -Message 'Cannot run PSDscResources integration tests on PowerShell versions lower than 5.1' return } $errorActionPreference = 'Stop' Set-StrictMode -Version 'Latest' # Import CommonTestHelper for Enter-DscResourceTestEnvironment, Exit-DscResourceTestEnvironment $script:testFolderPath = Split-Path -Path $PSScriptRoot -Parent $script:testHelpersPath = Join-Path -Path $script:testFolderPath -ChildPath 'TestHelpers' Import-Module -Name (Join-Path -Path $script:testHelpersPath -ChildPath 'CommonTestHelper.psm1') $script:testEnvironment = Enter-DscResourceTestEnvironment ` -DscResourceModuleName 'PSDscResources' ` -DscResourceName 'MSFT_EnvironmentResource' ` -TestType 'Integration' try { Describe 'EnvironmentResouce Integration Tests - with both Targets specified (default)' { BeforeAll { $testEnvironmentVarName = 'TestEnvironmentVariableName' $testPathEnvironmentVarName = 'TestPathEnvironmentVariableName' $machineEnvironmentRegistryPath = 'HKLM:\System\CurrentControlSet\Control\Session Manager\Environment' $testValue = 'InitialTestValue' $newTestValue = 'NewTestValue' $configFile = Join-Path -Path $PSScriptRoot -ChildPath 'MSFT_EnvironmentResource.config.ps1' } AfterAll { # Remove variables from the process: [System.Environment]::SetEnvironmentVariable($testEnvironmentVarName, $null) [System.Environment]::SetEnvironmentVariable($testPathEnvironmentVarName, $null) # Remove variables from machine: if (Get-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testEnvironmentVarName -ErrorAction 'SilentlyContinue') { Remove-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testEnvironmentVarName } if (Get-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testPathEnvironmentVarName -ErrorAction 'SilentlyContinue') { Remove-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testPathEnvironmentVarName } } Context "Should create the environment variable $testEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Create' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName # Ensure the environment variable doesn't exist # Remove variable from the process: [System.Environment]::SetEnvironmentVariable($testEnvironmentVarName, $null) # Remove variable from machine: if (Get-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testEnvironmentVarName -ErrorAction 'SilentlyContinue') { Remove-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testEnvironmentVarName } It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value $testValue ` -Ensure 'Present' ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $testValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should update environment variable $testEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Update' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value $newTestValue ` -Ensure 'Present' ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $newTestValue $currentConfig.Ensure | Should -Be 'Present' } } Context 'Should not remove environment variable when value is different than what is already set' { $configurationName = 'MSFT_EnvironmentResource_NonRemove' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value 'otherValue' ` -Ensure 'Absent' ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $newTestValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should remove environment variable $testEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Remove' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value $null ` -Ensure 'Absent' ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $null $currentConfig.Ensure | Should -Be 'Absent' } } Context "Should create the path environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Create_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName # Ensure the environment variable doesn't exist # Remove variable from the process: [System.Environment]::SetEnvironmentVariable($testPathEnvironmentVarName, $null) # Remove variable from machine: if (Get-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testPathEnvironmentVarName -ErrorAction 'SilentlyContinue') { Remove-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testPathEnvironmentVarName } It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $testValue ` -Ensure 'Present' ` -Path $true ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $testValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should update environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Update_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName $expectedValue = $testValue + ';' + $newTestValue It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $newTestValue ` -Ensure 'Present' ` -Path $true ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $expectedValue $currentConfig.Ensure | Should -Be 'Present' } } Context 'Should not remove environment variable when value is different than what is already set' { $configurationName = 'MSFT_EnvironmentResource_NonRemove_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName $expectedValue = $testValue + ';' + $newTestValue It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value 'otherValue' ` -Ensure 'Absent' ` -Path $true ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $expectedValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should remove only one value from environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_PartialRemove_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $testValue ` -Ensure 'Absent' ` -Path $true ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $newTestValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should remove the environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Remove_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $null ` -Ensure 'Absent' ` -Path $true ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $null $currentConfig.Ensure | Should -Be 'Absent' } } } Describe 'EnvironmentResouce Integration Tests - only Process Target specified' { BeforeAll { $testEnvironmentVarName = 'TestProcessEnvironmentVariableName' $testPathEnvironmentVarName = 'TestProcessPathEnvironmentVariableName' $testValue = 'InitialProcessTestValue' $newTestValue = 'NewProcessTestValue' $configFile = Join-Path -Path $PSScriptRoot -ChildPath 'MSFT_EnvironmentResource.config.ps1' } AfterAll { # Remove variables from the process: [System.Environment]::SetEnvironmentVariable($testEnvironmentVarName, $null) [System.Environment]::SetEnvironmentVariable($testPathEnvironmentVarName, $null) # Remove variables from machine (these shouldn't have been set): if (Get-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testEnvironmentVarName -ErrorAction 'SilentlyContinue') { Remove-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testEnvironmentVarName } if (Get-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testPathEnvironmentVarName -ErrorAction 'SilentlyContinue') { Remove-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testPathEnvironmentVarName } } Context "Should create the environment variable $testEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Create' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName # Ensure the environment variable doesn't exist # Remove variable from the process: [System.Environment]::SetEnvironmentVariable($testEnvironmentVarName, $null) It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value $testValue ` -Ensure 'Present' ` -Target @('Process') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $testValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should update environment variable $testEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Update' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value $newTestValue ` -Ensure 'Present' ` -Target @('Process') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $newTestValue $currentConfig.Ensure | Should -Be 'Present' } } Context 'Should not remove environment variable when value is different than what is already set' { $configurationName = 'MSFT_EnvironmentResource_NonRemove' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value 'otherValue' ` -Ensure 'Absent' ` -Target @('Process') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $newTestValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should remove environment variable $testEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Remove' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value $null ` -Ensure 'Absent' ` -Target @('Process') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $null $currentConfig.Ensure | Should -Be 'Absent' } } Context "Should create the path environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Create_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName # Ensure the environment variable doesn't exist # Remove variable from the process: [System.Environment]::SetEnvironmentVariable($testPathEnvironmentVarName, $null) It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $testValue ` -Ensure 'Present' ` -Path $true ` -Target @('Process') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $testValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should update environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Update_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName $expectedValue = $testValue + ';' + $newTestValue It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $newTestValue ` -Ensure 'Present' ` -Path $true ` -Target @('Process') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $expectedValue $currentConfig.Ensure | Should -Be 'Present' } } Context 'Should not remove environment variable when value is different than what is already set' { $configurationName = 'MSFT_EnvironmentResource_NonRemove_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName $expectedValue = $testValue + ';' + $newTestValue It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value 'otherValue' ` -Ensure 'Absent' ` -Path $true ` -Target @('Process') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $expectedValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should remove only one value from environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_PartialRemove_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $testValue ` -Ensure 'Absent' ` -Path $true ` -Target @('Process') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $newTestValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should remove the environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Remove_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $null ` -Ensure 'Absent' ` -Path $true ` -Target @('Process') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $null $currentConfig.Ensure | Should -Be 'Absent' } } } Describe 'EnvironmentResouce Integration Tests - only Machine Target specified' { BeforeAll { $testEnvironmentVarName = 'TestMachineEnvironmentVariableName' $testPathEnvironmentVarName = 'TestMachinePathEnvironmentVariableName' $testValue = 'InitialMachineTestValue' $newTestValue = 'NewMachineTestValue' $configFile = Join-Path -Path $PSScriptRoot -ChildPath 'MSFT_EnvironmentResource.config.ps1' } AfterAll { # Remove variables from the process (these shouldn't have been set): [System.Environment]::SetEnvironmentVariable($testEnvironmentVarName, $null) [System.Environment]::SetEnvironmentVariable($testPathEnvironmentVarName, $null) # Remove variables from machine: if (Get-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testEnvironmentVarName -ErrorAction 'SilentlyContinue') { Remove-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testEnvironmentVarName } if (Get-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testPathEnvironmentVarName -ErrorAction 'SilentlyContinue') { Remove-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testPathEnvironmentVarName } } Context "Should create the environment variable $testEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Create' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName # Ensure the environment variable doesn't exist: # Remove variable from machine: if (Get-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testEnvironmentVarName -ErrorAction 'SilentlyContinue') { Remove-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testEnvironmentVarName } It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value $testValue ` -Ensure 'Present' ` -Target @('Machine') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $testValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should update environment variable $testEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Update' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value $newTestValue ` -Ensure 'Present' ` -Target @('Machine') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $newTestValue $currentConfig.Ensure | Should -Be 'Present' } } Context 'Should not remove environment variable when value is different than what is already set' { $configurationName = 'MSFT_EnvironmentResource_NonRemove' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value 'otherValue' ` -Ensure 'Absent' ` -Target @('Machine') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $newTestValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should remove environment variable $testEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Remove' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testEnvironmentVarName ` -Value $null ` -Ensure 'Absent' ` -Target @('Machine') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testEnvironmentVarName $currentConfig.Value | Should -Be $null $currentConfig.Ensure | Should -Be 'Absent' } } Context "Should create the path environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Create_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName # Ensure the environment variable doesn't exist: # Remove variable from machine: if (Get-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testPathEnvironmentVarName -ErrorAction 'SilentlyContinue') { Remove-ItemProperty -Path $machineEnvironmentRegistryPath -Name $testPathEnvironmentVarName } It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $testValue ` -Ensure 'Present' ` -Path $true ` -Target @('Machine') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $testValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should update environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Update_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName $expectedValue = $testValue + ';' + $newTestValue It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $newTestValue ` -Ensure 'Present' ` -Path $true ` -Target @('Machine') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $expectedValue $currentConfig.Ensure | Should -Be 'Present' } } Context 'Should not remove environment variable when value is different than what is already set' { $configurationName = 'MSFT_EnvironmentResource_NonRemove_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName $expectedValue = $testValue + ';' + $newTestValue It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value 'otherValue' ` -Ensure 'Absent' ` -Path $true ` -Target @('Machine') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $expectedValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should remove only one value from environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_PartialRemove_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $testValue ` -Ensure 'Absent' ` -Path $true ` -Target @('Machine') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $newTestValue $currentConfig.Ensure | Should -Be 'Present' } } Context "Should remove the environment variable $testPathEnvironmentVarName" { $configurationName = 'MSFT_EnvironmentResource_Remove_Path' $configurationPath = Join-Path -Path $TestDrive -ChildPath $configurationName It 'Should compile without throwing' { { . $configFile -ConfigurationName $configurationName & $configurationName -Name $testPathEnvironmentVarName ` -Value $null ` -Ensure 'Absent' ` -Path $true ` -Target @('Machine') ` -OutputPath $configurationPath ` -ErrorAction 'Stop' Start-DscConfiguration -Path $configurationPath -ErrorAction 'Stop' -Wait -Force } | Should -Not -Throw } It 'Should be able to call Get-DscConfiguration without throwing' { { Get-DscConfiguration -ErrorAction 'Stop' } | Should -Not -Throw } It 'Should return the correct configuration' { $currentConfig = Get-DscConfiguration -ErrorAction 'Stop' $currentConfig.Name | Should -Be $testPathEnvironmentVarName $currentConfig.Value | Should -Be $null $currentConfig.Ensure | Should -Be 'Absent' } } } } finally { Exit-DscResourceTestEnvironment -TestEnvironment $script:testEnvironment } |