Tests/Integration/MSFT_HostsFile.Integration.Tests.ps1
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$script:DSCModuleName = 'NetworkingDsc' $script:DSCResourceName = 'MSFT_HostsFile' 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 $script:DSCResourceName ` -TestType Integration #endregion # Using try/finally to always cleanup even if something awful happens. try { Copy-Item -Path "${env:SystemRoot}\System32\Drivers\Etc\Hosts" -Destination "${env:Temp}\Hosts" -Force #region Integration Tests Describe "$($script:DSCResourceName)_Integration - Add Single Line" { $configData = @{ AllNodes = @( @{ NodeName = 'localhost' HostName = 'Host01' IPAddress = '192.168.0.1' Ensure = 'Present' } ) } $configFile = Join-Path -Path $PSScriptRoot -ChildPath "$($script:DSCResourceName).config.ps1" . $configFile -Verbose -ErrorAction Stop It 'Should compile and apply the MOF without throwing' { { & "$($script:DSCResourceName)_Config" ` -OutputPath $TestDrive ` -ConfigurationData $configData Start-DscConfiguration ` -Path $TestDrive -ComputerName localhost -Wait -Verbose -Force } | 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' { $result = Get-DscConfiguration | Where-Object -FilterScript { $_.ConfigurationName -eq "$($script:DSCResourceName)_Config" } $result.Ensure | Should -Be $configData.AllNodes[0].Ensure $result.HostName | Should -Be $configData.AllNodes[0].HostName $result.IPAddress | Should -Be $configData.AllNodes[0].IPAddress } } Describe "$($script:DSCResourceName)_Integration - Add Multiple Line" { $configData = @{ AllNodes = @( @{ NodeName = 'localhost' HostName = 'Host01' IPAddress = '192.168.0.2' Ensure = 'Present' } ) } $configFile = Join-Path -Path $PSScriptRoot -ChildPath "$($script:DSCResourceName).config.ps1" . $configFile -Verbose -ErrorAction Stop It 'Should compile and apply the MOF without throwing' { { & "$($script:DSCResourceName)_Config" ` -OutputPath $TestDrive ` -ConfigurationData $configData Start-DscConfiguration ` -Path $TestDrive -ComputerName localhost -Wait -Verbose -Force } | 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' { $result = Get-DscConfiguration | Where-Object -FilterScript { $_.ConfigurationName -eq "$($script:DSCResourceName)_Config" } $result.Ensure | Should -Be $configData.AllNodes[0].Ensure $result.HostName | Should -Be $configData.AllNodes[0].HostName $result.IPAddress | Should -Be $configData.AllNodes[0].IPAddress } } Describe "$($script:DSCResourceName)_Integration - Remove Single Line" { $configData = @{ AllNodes = @( @{ NodeName = 'localhost' HostName = 'Host01' IPAddress = '192.168.0.1' Ensure = 'Absent' } ) } $configFile = Join-Path -Path $PSScriptRoot -ChildPath "$($script:DSCResourceName).config.ps1" . $configFile -Verbose -ErrorAction Stop It 'Should compile and apply the MOF without throwing' { { & "$($script:DSCResourceName)_Config" ` -OutputPath $TestDrive ` -ConfigurationData $configData Start-DscConfiguration ` -Path $TestDrive -ComputerName localhost -Wait -Verbose -Force } | 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' { $result = Get-DscConfiguration | Where-Object -FilterScript { $_.ConfigurationName -eq "$($script:DSCResourceName)_Config" } $result.Ensure | Should -Be $configData.AllNodes[0].Ensure $result.HostName | Should -Be $configData.AllNodes[0].HostName $result.IPAddress | Should -BeNullOrEmpty } } #endregion } finally { #region FOOTER Restore-TestEnvironment -TestEnvironment $TestEnvironment #Restore unmodified hosts file Copy-Item "${env:Temp}\Hosts" "${env:SystemRoot}\System32\Drivers\Etc\Hosts" -Force #endregion } |