Tests/Unit/MSFT_xSQLServerPermission.Tests.ps1
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<#
AppVeyor build worker loads the SMO assembly which unable the tests to load the SMO stub classes. Running the tests in a Start-Job script block give us a clean environment. This is a workaround. #> $testJob = Start-Job -ArgumentList $PSScriptRoot -ScriptBlock { param ( [System.String] $PSScriptRoot ) $script:DSCModuleName = 'xSQLServer' $script:DSCResourceName = 'MSFT_xSQLServerPermission' #region HEADER # Unit Test Template Version: 1.1.0 [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 (Join-Path -Path $script:moduleRoot -ChildPath 'DSCResource.Tests\TestHelper.psm1') -Force $TestEnvironment = Initialize-TestEnvironment ` -DSCModuleName $script:DSCModuleName ` -DSCResourceName $script:DSCResourceName ` -TestType Unit #endregion HEADER # Begin Testing try { #region Pester Test Initialization # Loading mocked classes Add-Type -Path (Join-Path -Path $script:moduleRoot -ChildPath 'Tests\Unit\Stubs\SMO.cs') $nodeName = 'localhost' $instanceName = 'DEFAULT' $principal = 'COMPANY\SqlServiceAcct' $permission = @( 'AlterAnyAvailabilityGroup','ViewServerState' ) #endregion Pester Test Initialization $defaultParameters = @{ InstanceName = $instanceName NodeName = $nodeName Principal = $principal Permission = $permission } Describe "$($script:DSCResourceName)\Get-TargetResource" { Context 'When the system is not in the desired state' { Mock -CommandName Get-SQLPSInstance -MockWith { [Microsoft.SqlServer.Management.Smo.Globals]::GenerateMockData = $false $mockObjectSmoServer = New-Object Microsoft.SqlServer.Management.Smo.Server $mockObjectSmoServer.Name = "$nodeName\$instanceName" $mockObjectSmoServer.DisplayName = $instanceName $mockObjectSmoServer.InstanceName = $instanceName $mockObjectSmoServer.IsHadrEnabled = $False $mockObjectSmoServer.MockGranteeName = $principal return $mockObjectSmoServer } -ModuleName $script:DSCResourceName -Verifiable $testParameters = $defaultParameters $result = Get-TargetResource @testParameters It 'Should return the desired state as absent' { $result.Ensure | Should Be 'Absent' } It 'Should return the same values as passed as parameters' { $result.NodeName | Should Be $nodeName $result.InstanceName | Should Be $instanceName $result.Principal | Should Be $principal } It 'Should not return any permissions' { $result.Permission | Should Be $null } It 'Should call the mock function Get-SQLPSInstance' { Assert-MockCalled Get-SQLPSInstance -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope Context } } Context 'When the system is in the desired state' { Mock -CommandName Get-SQLPSInstance -MockWith { [Microsoft.SqlServer.Management.Smo.Globals]::GenerateMockData = $true $mockObjectSmoServer = New-Object Microsoft.SqlServer.Management.Smo.Server $mockObjectSmoServer.Name = "$nodeName\$instanceName" $mockObjectSmoServer.DisplayName = $instanceName $mockObjectSmoServer.InstanceName = $instanceName $mockObjectSmoServer.IsHadrEnabled = $False $mockObjectSmoServer.MockGranteeName = $principal return $mockObjectSmoServer } -ModuleName $script:DSCResourceName -Verifiable $testParameters = $defaultParameters $result = Get-TargetResource @testParameters It 'Should return the desired state as present' { $result.Ensure | Should Be 'Present' } It 'Should return the same values as passed as parameters' { $result.NodeName | Should Be $nodeName $result.InstanceName | Should Be $instanceName $result.Principal | Should Be $principal } It 'Should return the permissions passed as parameter' { foreach ($currentPermission in $permission) { if( $result.Permission -ccontains $currentPermission ) { $permissionState = $true } else { $permissionState = $false break } } $permissionState | Should Be $true } It 'Should call the mock function Get-SQLPSInstance' { Assert-MockCalled Get-SQLPSInstance -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope Context } } Assert-VerifiableMocks } Describe "$($script:DSCResourceName)\Test-TargetResource" { Context 'When the system is not in the desired state' { It 'Should return that desired state is absent when wanted desired state is to be Present' { Mock -CommandName Get-SQLPSInstance -MockWith { [Microsoft.SqlServer.Management.Smo.Globals]::GenerateMockData = $false $mockObjectSmoServer = New-Object Microsoft.SqlServer.Management.Smo.Server $mockObjectSmoServer.Name = "$nodeName\$instanceName" $mockObjectSmoServer.DisplayName = $instanceName $mockObjectSmoServer.InstanceName = $instanceName $mockObjectSmoServer.IsHadrEnabled = $False $mockObjectSmoServer.MockGranteeName = $principal return $mockObjectSmoServer } -ModuleName $script:DSCResourceName -Verifiable $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' } $result = Test-TargetResource @testParameters $result | Should Be $false Assert-MockCalled Get-SQLPSInstance -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } It 'Should return that desired state is absent when wanted desired state is to be Absent' { Mock -CommandName Get-SQLPSInstance -MockWith { [Microsoft.SqlServer.Management.Smo.Globals]::GenerateMockData = $true $mockObjectSmoServer = New-Object Microsoft.SqlServer.Management.Smo.Server $mockObjectSmoServer.Name = "$nodeName\$instanceName" $mockObjectSmoServer.DisplayName = $instanceName $mockObjectSmoServer.InstanceName = $instanceName $mockObjectSmoServer.IsHadrEnabled = $False $mockObjectSmoServer.MockGranteeName = $principal return $mockObjectSmoServer } -ModuleName $script:DSCResourceName -Verifiable $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Absent' } $result = Test-TargetResource @testParameters $result | Should Be $false Assert-MockCalled Get-SQLPSInstance -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } } Context 'When the system is in the desired state' { It 'Should return that desired state is present when wanted desired state is to be Present' { Mock -CommandName Get-SQLPSInstance -MockWith { [Microsoft.SqlServer.Management.Smo.Globals]::GenerateMockData = $true $mockObjectSmoServer = New-Object Microsoft.SqlServer.Management.Smo.Server $mockObjectSmoServer.Name = "$nodeName\$instanceName" $mockObjectSmoServer.DisplayName = $instanceName $mockObjectSmoServer.InstanceName = $instanceName $mockObjectSmoServer.IsHadrEnabled = $False $mockObjectSmoServer.MockGranteeName = $principal return $mockObjectSmoServer } -ModuleName $script:DSCResourceName -Verifiable $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' } $result = Test-TargetResource @testParameters $result | Should Be $true Assert-MockCalled Get-SQLPSInstance -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } It 'Should return that desired state is present when wanted desired state is to be Absent' { Mock -CommandName Get-SQLPSInstance -MockWith { [Microsoft.SqlServer.Management.Smo.Globals]::GenerateMockData = $false $mockObjectSmoServer = New-Object Microsoft.SqlServer.Management.Smo.Server $mockObjectSmoServer.Name = "$nodeName\$instanceName" $mockObjectSmoServer.DisplayName = $instanceName $mockObjectSmoServer.InstanceName = $instanceName $mockObjectSmoServer.IsHadrEnabled = $False $mockObjectSmoServer.MockGranteeName = $principal return $mockObjectSmoServer } -ModuleName $script:DSCResourceName -Verifiable $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Absent' } $result = Test-TargetResource @testParameters $result | Should Be $true Assert-MockCalled Get-SQLPSInstance -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } } Assert-VerifiableMocks } Describe "$($script:DSCResourceName)\Set-TargetResource" { Context 'When the system is not in the desired state' { It 'Should not throw error when desired state is to be Present' { Mock -CommandName Get-SQLPSInstance -MockWith { [Microsoft.SqlServer.Management.Smo.Globals]::GenerateMockData = $false $mockObjectSmoServer = New-Object Microsoft.SqlServer.Management.Smo.Server $mockObjectSmoServer.Name = "$nodeName\$instanceName" $mockObjectSmoServer.DisplayName = $instanceName $mockObjectSmoServer.InstanceName = $instanceName $mockObjectSmoServer.IsHadrEnabled = $False $mockObjectSmoServer.MockGranteeName = $principal return $mockObjectSmoServer } -ModuleName $script:DSCResourceName -Verifiable $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' } { Set-TargetResource @testParameters } | Should Not Throw Assert-MockCalled Get-SQLPSInstance -Exactly -Times 2 -ModuleName $script:DSCResourceName -Scope It } It 'Should not throw error when desired state is to be Absent' { Mock -CommandName Get-SQLPSInstance -MockWith { [Microsoft.SqlServer.Management.Smo.Globals]::GenerateMockData = $true $mockObjectSmoServer = New-Object Microsoft.SqlServer.Management.Smo.Server $mockObjectSmoServer.Name = "$nodeName\$instanceName" $mockObjectSmoServer.DisplayName = $instanceName $mockObjectSmoServer.InstanceName = $instanceName $mockObjectSmoServer.IsHadrEnabled = $False $mockObjectSmoServer.MockGranteeName = $principal return $mockObjectSmoServer } -ModuleName $script:DSCResourceName -Verifiable $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Absent' } { Set-TargetResource @testParameters } | Should Not Throw Assert-MockCalled Get-SQLPSInstance -Exactly -Times 2 -ModuleName $script:DSCResourceName -Scope It } } Context 'When the system is in the desired state' { It 'Should not throw error when desired state is to be Present' { Mock -CommandName Get-SQLPSInstance -MockWith { [Microsoft.SqlServer.Management.Smo.Globals]::GenerateMockData = $true $mockObjectSmoServer = New-Object Microsoft.SqlServer.Management.Smo.Server $mockObjectSmoServer.Name = "$nodeName\$instanceName" $mockObjectSmoServer.DisplayName = $instanceName $mockObjectSmoServer.InstanceName = $instanceName $mockObjectSmoServer.IsHadrEnabled = $False $mockObjectSmoServer.MockGranteeName = 'Should not call Grant() or Revoke()' return $mockObjectSmoServer } -ModuleName $script:DSCResourceName -Verifiable $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' } { Set-TargetResource @testParameters } | Should Not Throw Assert-MockCalled Get-SQLPSInstance -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } It 'Should not throw error when desired state is to be Absent' { Mock -CommandName Get-SQLPSInstance -MockWith { [Microsoft.SqlServer.Management.Smo.Globals]::GenerateMockData = $false $mockObjectSmoServer = New-Object Microsoft.SqlServer.Management.Smo.Server $mockObjectSmoServer.Name = "$nodeName\$instanceName" $mockObjectSmoServer.DisplayName = $instanceName $mockObjectSmoServer.InstanceName = $instanceName $mockObjectSmoServer.IsHadrEnabled = $False $mockObjectSmoServer.MockGranteeName = 'Should not call Grant() or Revoke()' return $mockObjectSmoServer } -ModuleName $script:DSCResourceName -Verifiable $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Absent' } { Set-TargetResource @testParameters } | Should Not Throw Assert-MockCalled Get-SQLPSInstance -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } } #> Assert-VerifiableMocks } } finally { #region FOOTER Restore-TestEnvironment -TestEnvironment $TestEnvironment #endregion } } $testJob | Receive-Job -Wait |