Tests/TestHelpers/xExchangeTestHelper.psm1
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<#
Function to be used within pester for end to end testing of Get/Set/Test-TargetResource Function first calls Set-TargetResource with provided parameters, then runs Get and Test-TargetResource, and ensures they match $ExpectedGetResults and $ExpectedTestResult #> function Test-TargetResourceFunctionality { [CmdletBinding()] param ( [Parameter()] [System.Collections.Hashtable] $Params, [Parameter()] [System.String] $ContextLabel, [Parameter()] [System.Collections.Hashtable] $ExpectedGetResults, [Parameter()] [System.Boolean] $ExpectedTestResult = $true ) Context $ContextLabel { Set-TargetResource @Params -Verbose [System.Collections.Hashtable]$getResult = Get-TargetResource @Params -Verbose [System.Boolean]$testResult = Test-TargetResource @Params -Verbose #The ExpectedGetResults are $null, so let's check that what we got back is $null if ($null -eq $ExpectedGetResults) { It 'Get-TargetResource: Should Be Null' { $getResult | Should BeNullOrEmpty } } else { #Test each individual key in $ExpectedGetResult to see if they exist, and if the expected value matches foreach ($key in $ExpectedGetResults.Keys) { It "Get-TargetResource: Contains Key: $($key)" { $getResult | Should Be ($getResult.ContainsKey($key)) } if ($getResult.ContainsKey($key)) { It "Get-TargetResource: Value Matches for Key: $($key)" { $getResult | Should Be ($getResult.ContainsKey($key) -and $getResult[$key] -eq $ExpectedGetResults[$key]) } } } } #Test the Test-TargetResource results It 'Test-TargetResource' { $testResult | Should Be $ExpectedTestResult } } } function Test-ArrayContentsEqual { [CmdletBinding()] param ( [Parameter()] [System.Collections.Hashtable] $TestParams, [Parameter()] [System.String[]] $DesiredArrayContents, [Parameter()] [System.String] $GetResultParameterName, [Parameter()] [System.String] $ContextLabel, [Parameter()] [System.String] $ItLabel ) Context $ContextLabel { [System.Collections.Hashtable]$getResult = Get-TargetResource @TestParams It $ItLabel { CompareArrayContents -Array1 $DesiredArrayContents -Array2 $getResult."$($GetResultParameterName)" -IgnoreCase | Should Be $true } } } function Test-Array2ContainsArray1 { [CmdletBinding()] param ( [Parameter()] [System.Collections.Hashtable] $TestParams, [Parameter()] [System.String[]] $DesiredArrayContents, [Parameter()] [System.String] $GetResultParameterName, [Parameter()] [System.String] $ContextLabel, [Parameter()] [System.String] $ItLabel ) Context $ContextLabel { [System.Collections.Hashtable]$getResult = Get-TargetResource @TestParams It $ItLabel { Array2ContainsArray1Contents -Array1 $DesiredArrayContents -Array2 $getResult."$($GetResultParameterName)" -IgnoreCase | Should Be $true } } } #Creates a test OAB for DSC, or sees if it exists. If it is created or exists, return the name of the OAB. function Get-TestOfflineAddressBook { [CmdletBinding()] [OutputType([System.String])] param ( [Parameter()] [System.Management.Automation.PSCredential] [System.Management.Automation.Credential()] $ShellCredentials ) [System.String]$testOabName = 'Offline Address Book (DSC Test)' GetRemoteExchangeSession -Credential $ShellCredentials -CommandsToLoad '*-OfflineAddressBook' if ($null -eq (Get-OfflineAddressBook -Identity $testOabName -ErrorAction SilentlyContinue)) { Write-Verbose -Message "Test OAB does not exist. Creating OAB with name '$testOabName'." $testOab = New-OfflineAddressBook -Name $testOabName -AddressLists '\' if ($null -eq $testOab) { throw 'Failed to create test OAB.' } } return $testOabName } #Removes the test DAG if it exists, and any associated databases function Initialize-TestForDAG { [CmdletBinding()] param ( [Parameter()] [System.String[]] $ServerName, [Parameter()] [System.String] $DAGName, [Parameter()] [System.String] $DatabaseName ) Write-Verbose -Message 'Cleaning up test DAG and related resources' GetRemoteExchangeSession -Credential $Global:ShellCredentials -CommandsToLoad '*-MailboxDatabase',` '*-DatabaseAvailabilityGroup',` 'Remove-DatabaseAvailabilityGroupServer',` 'Get-MailboxDatabaseCopyStatus',` 'Remove-MailboxDatabaseCopy' $existingDB = Get-MailboxDatabase -Identity "$($DatabaseName)" -Status -ErrorAction SilentlyContinue #First remove the test database copies if ($null -ne $existingDB) { Get-MailboxDatabaseCopyStatus -Identity "$($DatabaseName)" | Where-Object -FilterScript { $existingDB.MountedOnServer.ToLower().Contains($_.MailboxServer.ToLower()) -eq $false } | Remove-MailboxDatabaseCopy -Confirm:$false } #Now remove the actual DB's Get-MailboxDatabase | Where-Object -FilterScript { $_.Name -like "$($DatabaseName)" } | Remove-MailboxDatabase -Confirm:$false #Remove the files foreach ($server in $ServerName) { Get-ChildItem -LiteralPath "\\$($server)\c`$\Program Files\Microsoft\Exchange Server\V15\Mailbox\$($DatabaseName)" ` -ErrorAction SilentlyContinue | Remove-Item -Recurse -Force -Confirm:$false -ErrorAction SilentlyContinue } #Last remove the test DAG $dag = Get-DatabaseAvailabilityGroup -Identity "$($DAGName)" -ErrorAction SilentlyContinue if ($null -ne $dag) { Set-DatabaseAvailabilityGroup -Identity "$($DAGName)" -DatacenterActivationMode Off foreach ($server in $dag.Servers) { Remove-DatabaseAvailabilityGroupServer -MailboxServer "$($server.Name)" -Identity "$($DAGName)" -Confirm:$false } Remove-DatabaseAvailabilityGroup -Identity "$($DAGName)" -Confirm:$false } if ($null -ne (Get-DatabaseAvailabilityGroup -Identity "$($DAGName)" -ErrorAction SilentlyContinue)) { throw 'Failed to remove test DAG' } #Disable the DAG computer account $compAccount = Get-ADComputer -Identity $DAGName -ErrorAction SilentlyContinue if ($null -ne $compAccount -and $compAccount.Enabled -eq $true) { $compAccount | Disable-ADAccount } Write-Verbose -Message 'Finished cleaning up test DAG and related resources' } Export-ModuleMember -Function * |