Tests/Unit/MSFT_xSQLServerAvailabilityGroupListener.Tests.ps1
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$script:DSCModuleName = 'xSQLServer' $script:DSCResourceName = 'MSFT_xSQLServerAvailabilityGroupListener' #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') # Loading stub cmdlets Import-Module (Join-Path -Path $script:moduleRoot -ChildPath 'Tests\Unit\Stubs\SQLPSStub.psm1') -Force # Static parameter values $nodeName = 'localhost' $instanceName = 'DEFAULT' $availabilityGroup = 'AG01' $listnerName = 'AGListner' $defaultParameters = @{ InstanceName = $instanceName NodeName = $nodeName Name = $listnerName AvailabilityGroup = $availabilityGroup } #endregion Pester Test Initialization Describe "$($script:DSCResourceName)\Get-TargetResource" { Context 'When the system is not in the desired state' { $testParameters = $defaultParameters Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith {} -ModuleName $script:DSCResourceName -Verifiable $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 $testParameters.NodeName $result.InstanceName | Should Be $testParameters.InstanceName $result.Name | Should Be $testParameters.Name $result.AvailabilityGroup | Should Be $testParameters.AvailabilityGroup } It 'Should not return any IP addresses' { $result.IpAddress | Should Be $null } It 'Should not return port' { $result.Port | Should Be 0 } It 'Should return that DHCP is not used' { $result.DHCP | Should Be $false } It 'Should call the mock function Get-SQLAlwaysOnAvailabilityGroupListener' { Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope Context } } Context 'When the system is in the desired state, without DHCP' { $testParameters = $defaultParameters Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith { # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListener return New-Object Object | Add-Member NoteProperty PortNumber 5030 -PassThru | Add-Member ScriptProperty AvailabilityGroupListenerIPAddresses { return @( # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddressCollection (New-Object Object | # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddress Add-Member NoteProperty IsDHCP $false -PassThru | Add-Member NoteProperty IPAddress '192.168.0.1' -PassThru | Add-Member NoteProperty SubnetMask '255.255.255.0' -PassThru ) ) } -PassThru -Force } -ModuleName $script:DSCResourceName -Verifiable $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 $testParameters.NodeName $result.InstanceName | Should Be $testParameters.InstanceName $result.Name | Should Be $testParameters.Name $result.AvailabilityGroup | Should Be $testParameters.AvailabilityGroup } It 'Should return correct IP address' { $result.IpAddress | Should Be '192.168.0.1/255.255.255.0' } It 'Should return correct port' { $result.Port | Should Be 5030 } It 'Should return that DHCP is not used' { $result.DHCP | Should Be $false } It 'Should call the mock function Get-SQLAlwaysOnAvailabilityGroupListener' { Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope Context } } Context 'When the system is in the desired state, with DHCP' { $testParameters = $defaultParameters Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith { # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListener return New-Object Object | Add-Member NoteProperty PortNumber 5031 -PassThru | Add-Member ScriptProperty AvailabilityGroupListenerIPAddresses { return @( # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddressCollection (New-Object Object | # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddress Add-Member NoteProperty IsDHCP $true -PassThru | Add-Member NoteProperty IPAddress '192.168.0.1' -PassThru | Add-Member NoteProperty SubnetMask '255.255.255.0' -PassThru ) ) } -PassThru -Force } -ModuleName $script:DSCResourceName -Verifiable $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 $testParameters.NodeName $result.InstanceName | Should Be $testParameters.InstanceName $result.Name | Should Be $testParameters.Name $result.AvailabilityGroup | Should Be $testParameters.AvailabilityGroup } It 'Should return correct IP address' { $result.IpAddress | Should Be '192.168.0.1/255.255.255.0' } It 'Should return correct port' { $result.Port | Should Be 5031 } It 'Should return that DHCP is used' { $result.DHCP | Should Be $true } It 'Should call the mock function Get-SQLAlwaysOnAvailabilityGroupListener' { Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -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 (for static IP)' { It 'Should return that desired state is absent when wanted desired state is to be Present' { $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' IpAddress = '192.168.10.45/255.255.252.0' Port = 5030 DHCP = $false } Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith {} -ModuleName $script:DSCResourceName -Verifiable $result = Test-TargetResource @testParameters $result | Should Be $false Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith { # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListener return New-Object Object | Add-Member NoteProperty PortNumber 5030 -PassThru | Add-Member ScriptProperty AvailabilityGroupListenerIPAddresses { return @( # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddressCollection (New-Object Object | # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddress Add-Member NoteProperty IsDHCP $false -PassThru | Add-Member NoteProperty IPAddress '192.168.0.1' -PassThru | Add-Member NoteProperty SubnetMask '255.255.255.0' -PassThru ) ) } -PassThru -Force } -ModuleName $script:DSCResourceName -Verifiable It 'Should return that desired state is absent when wanted desired state is to be Absent' { $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Absent' } $result = Test-TargetResource @testParameters $result | Should Be $false Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } It 'Should return that desired state is absent when IP address is different' { $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' IpAddress = '192.168.10.45/255.255.252.0' Port = 5030 DHCP = $false } $result = Test-TargetResource @testParameters $result | Should Be $false Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } It 'Should return that desired state is absent when DHCP is absent but should be present' { $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' IpAddress = '192.168.0.1/255.255.255.0' Port = 5030 DHCP = $true } $result = Test-TargetResource @testParameters $result | Should Be $false Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } It 'Should return that desired state is absent when DHCP is the only set parameter' { $testParameters = $defaultParameters $testParameters += @{ DHCP = $true } $result = Test-TargetResource @testParameters $result | Should Be $false Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith { # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListener return New-Object Object | Add-Member NoteProperty PortNumber 5555 -PassThru | Add-Member ScriptProperty AvailabilityGroupListenerIPAddresses { return @( # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddressCollection (New-Object Object | # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddress Add-Member NoteProperty IsDHCP $false -PassThru | Add-Member NoteProperty IPAddress '192.168.0.1' -PassThru | Add-Member NoteProperty SubnetMask '255.255.255.0' -PassThru ) ) } -PassThru -Force } -ModuleName $script:DSCResourceName -Verifiable It 'Should return that desired state is absent when port is different' { $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' IpAddress = '192.168.0.1/255.255.255.0' Port = 5030 DHCP = $false } $result = Test-TargetResource @testParameters $result | Should Be $false Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } } Context 'When the system is not in the desired state (for DHCP)' { Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith { # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListener return New-Object Object | Add-Member NoteProperty PortNumber 5030 -PassThru | Add-Member ScriptProperty AvailabilityGroupListenerIPAddresses { return @( # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddressCollection (New-Object Object | # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddress Add-Member NoteProperty IsDHCP $true -PassThru | Add-Member NoteProperty IPAddress '192.168.0.1' -PassThru | Add-Member NoteProperty SubnetMask '255.255.255.0' -PassThru ) ) } -PassThru -Force } -ModuleName $script:DSCResourceName -Verifiable It 'Should return that desired state is absent when DHCP is present but should be absent' { $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' IpAddress = '192.168.0.100/255.255.255.0' Port = 5030 DHCP = $false } $result = Test-TargetResource @testParameters $result | Should Be $false Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } It 'Should return that desired state is absent when IP address is the only set parameter' { $testParameters = $defaultParameters $testParameters += @{ IpAddress = '192.168.10.45/255.255.252.0' } $result = Test-TargetResource @testParameters $result | Should Be $false Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith { # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListener return New-Object Object | Add-Member NoteProperty PortNumber 5555 -PassThru | Add-Member ScriptProperty AvailabilityGroupListenerIPAddresses { return @( # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddressCollection (New-Object Object | # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddress Add-Member NoteProperty IsDHCP $true -PassThru | Add-Member NoteProperty IPAddress '192.168.0.1' -PassThru | Add-Member NoteProperty SubnetMask '255.255.255.0' -PassThru ) ) } -PassThru -Force } -ModuleName $script:DSCResourceName -Verifiable It 'Should return that desired state is absent when port is the only set parameter' { $testParameters = $defaultParameters $testParameters += @{ Port = 5030 } $result = Test-TargetResource @testParameters $result | Should Be $false Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } } Context 'When the system is in the desired state (for static IP)' { It 'Should return that desired state is present when wanted desired state is to be Absent' { $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Absent' IpAddress = '192.168.10.45/255.255.252.0' Port = 5030 DHCP = $false } Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith {} -ModuleName $script:DSCResourceName -Verifiable $result = Test-TargetResource @testParameters $result | Should Be $true Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith { # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListener return New-Object Object | Add-Member NoteProperty PortNumber 5030 -PassThru | Add-Member ScriptProperty AvailabilityGroupListenerIPAddresses { return @( # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddressCollection (New-Object Object | # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddress Add-Member NoteProperty IsDHCP $false -PassThru | Add-Member NoteProperty IPAddress '192.168.0.1' -PassThru | Add-Member NoteProperty SubnetMask '255.255.255.0' -PassThru ) ) } -PassThru -Force } -ModuleName $script:DSCResourceName -Verifiable It 'Should return that desired state is present when wanted desired state is to be Present, without DHCP' { $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' IpAddress = '192.168.0.1/255.255.255.0' Port = 5030 DHCP = $false } $result = Test-TargetResource @testParameters $result | Should Be $true Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } It 'Should return that desired state is present when IP address is the only set parameter' { $testParameters = $defaultParameters $testParameters += @{ IpAddress = '192.168.0.1/255.255.255.0' } $result = Test-TargetResource @testParameters $result | Should Be $true Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } It 'Should return that desired state is present when port is the only set parameter' { $testParameters = $defaultParameters $testParameters += @{ Port = 5030 } $result = Test-TargetResource @testParameters $result | Should Be $true Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } } Context 'When the system is in the desired state (for DHCP)' { Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith { # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListener return New-Object Object | Add-Member NoteProperty PortNumber 5030 -PassThru | Add-Member ScriptProperty AvailabilityGroupListenerIPAddresses { return @( # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddressCollection (New-Object Object | # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddress Add-Member NoteProperty IsDHCP $true -PassThru | Add-Member NoteProperty IPAddress '192.168.0.1' -PassThru | Add-Member NoteProperty SubnetMask '255.255.255.0' -PassThru ) ) } -PassThru -Force } -ModuleName $script:DSCResourceName -Verifiable It 'Should return that desired state is present when wanted desired state is to be Present, with DHCP' { $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' IpAddress = '192.168.0.1/255.255.255.0' Port = 5030 DHCP = $true } $result = Test-TargetResource @testParameters $result | Should Be $true Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } It 'Should return that desired state is present when DHCP is the only set parameter' { $testParameters = $defaultParameters $testParameters += @{ DHCP = $true } $result = Test-TargetResource @testParameters $result | Should Be $true Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } } Assert-VerifiableMocks } Describe "$($script:DSCResourceName)\Set-TargetResource" { Mock -CommandName New-SqlAvailabilityGroupListener -MockWith {} -ModuleName $script:DSCResourceName -Verifiable Mock -CommandName Set-SqlAvailabilityGroupListener -MockWith {} -ModuleName $script:DSCResourceName -Verifiable Mock -CommandName Add-SqlAvailabilityGroupListenerStaticIp -MockWith {} -ModuleName $script:DSCResourceName -Verifiable Context 'When the system is not in the desired state' { It 'Should call the cmdlet New-SqlAvailabilityGroupListener when system is not in desired state' { $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' IpAddress = '192.168.10.45/255.255.252.0' Port = 5030 DHCP = $false } Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith {} -ModuleName $script:DSCResourceName -Verifiable Set-TargetResource @testParameters | Out-Null Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled New-SqlAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Set-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Add-SqlAvailabilityGroupListenerStaticIp -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It } Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith { # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListener return New-Object Object | Add-Member NoteProperty PortNumber 5030 -PassThru | Add-Member ScriptProperty AvailabilityGroupListenerIPAddresses { return @( # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddressCollection (New-Object Object | # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddress Add-Member NoteProperty IsDHCP $false -PassThru | Add-Member NoteProperty IPAddress '192.168.0.1' -PassThru | Add-Member NoteProperty SubnetMask '255.255.255.0' -PassThru ) ) } -PassThru -Force } -ModuleName $script:DSCResourceName -Verifiable It 'Should throw when trying to change an existing IP address' { $testParameters = $defaultParameters $testParameters += @{ IpAddress = '10.0.0.1/255.255.252.0' Port = 5030 DHCP = $false } { Set-TargetResource @testParameters } | Should Throw Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled New-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Set-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Add-SqlAvailabilityGroupListenerStaticIp -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It } It 'Should throw when trying to change from static IP to DHCP' { $testParameters = $defaultParameters $testParameters += @{ IpAddress = '192.168.0.1/255.255.255.0' Port = 5030 DHCP = $true } { Set-TargetResource @testParameters } | Should Throw Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled New-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Set-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Add-SqlAvailabilityGroupListenerStaticIp -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It } It 'Should call the cmdlet Add-SqlAvailabilityGroupListenerStaticIp, when adding another IP address, and system is not in desired state' { $testParameters = $defaultParameters $testParameters += @{ IpAddress = @('192.168.0.1/255.255.255.0','10.0.0.1/255.255.252.0') Port = 5030 DHCP = $false } Set-TargetResource @testParameters | Out-Null Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled New-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Set-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Add-SqlAvailabilityGroupListenerStaticIp -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It } Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith { # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListener return New-Object Object | Add-Member NoteProperty PortNumber 5555 -PassThru | Add-Member ScriptProperty AvailabilityGroupListenerIPAddresses { return @( # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddressCollection (New-Object Object | # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddress Add-Member NoteProperty IsDHCP $false -PassThru | Add-Member NoteProperty IPAddress '192.168.10.45' -PassThru | Add-Member NoteProperty SubnetMask '255.255.252.0' -PassThru ) ) } -PassThru -Force } -ModuleName $script:DSCResourceName -Verifiable It 'Should call the cmdlet Set-SqlAvailabilityGroupListener when port is not in desired state' { $testParameters = $defaultParameters $testParameters += @{ IpAddress = '192.168.10.45/255.255.252.0' Port = 5030 DHCP = $false } Set-TargetResource @testParameters | Out-Null Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled New-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Set-SqlAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Add-SqlAvailabilityGroupListenerStaticIp -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It } } Mock -CommandName Get-SQLAlwaysOnAvailabilityGroupListener -MockWith { # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListener return New-Object Object | Add-Member NoteProperty PortNumber 5030 -PassThru | Add-Member ScriptProperty AvailabilityGroupListenerIPAddresses { return @( # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddressCollection (New-Object Object | # TypeName: Microsoft.SqlServer.Management.Smo.AvailabilityGroupListenerIPAddress Add-Member NoteProperty IsDHCP $false -PassThru | Add-Member NoteProperty IPAddress '192.168.0.1' -PassThru | Add-Member NoteProperty SubnetMask '255.255.255.0' -PassThru ) ) } -PassThru -Force } -ModuleName $script:DSCResourceName -Verifiable Context 'When the system is in the desired state' { It 'Should not call the any cmdlet *-SqlAvailability* when system is in desired state' { $testParameters = $defaultParameters $testParameters += @{ Ensure = 'Present' IpAddress = '192.168.0.1/255.255.255.0' Port = 5030 DHCP = $false } Set-TargetResource @testParameters | Out-Null Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled New-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Set-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Add-SqlAvailabilityGroupListenerStaticIp -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It } It 'Should not call the any cmdlet *-SqlAvailability* when system is in desired state (without ensure parameter)' { $testParameters = $defaultParameters $testParameters += @{ IpAddress = '192.168.0.1/255.255.255.0' Port = 5030 } Set-TargetResource @testParameters | Out-Null Assert-MockCalled Get-SQLAlwaysOnAvailabilityGroupListener -Exactly -Times 1 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled New-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Set-SqlAvailabilityGroupListener -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It Assert-MockCalled Add-SqlAvailabilityGroupListenerStaticIp -Exactly -Times 0 -ModuleName $script:DSCResourceName -Scope It } } Assert-VerifiableMocks } } finally { #region FOOTER Restore-TestEnvironment -TestEnvironment $TestEnvironment #endregion } |