Add integration tests for Get-SqlDscAudit command

CHANGELOG.md

@@ -10,6 +10,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added integration tests for `Remove-SqlDscAudit` command to ensure it functions
   correctly in real environments
   [issue #2241](https://github.com/dsccommunity/SqlServerDsc/issues/2241).
+- Added integration tests for `Get-SqlDscAudit` command to ensure it functions
+  correctly in real environments
+  [issue #2222](https://github.com/dsccommunity/SqlServerDsc/issues/2222).
 
 ### Fixed
 

azure-pipelines.yml

@@ -328,6 +328,7 @@ stages:
                   # Group 8
                   'tests/Integration/Commands/Remove-SqlDscAgentAlert.Integration.Tests.ps1'
                   'tests/Integration/Commands/Remove-SqlDscAgentOperator.Integration.Tests.ps1'
+                  'tests/Integration/Commands/Get-SqlDscAudit.Integration.Tests.ps1'
                   'tests/Integration/Commands/Remove-SqlDscAudit.Integration.Tests.ps1'
                   'tests/Integration/Commands/Remove-SqlDscDatabase.Integration.Tests.ps1'
                   'tests/Integration/Commands/Remove-SqlDscRole.Integration.Tests.ps1'

tests/Integration/Commands/Get-SqlDscAudit.Integration.Tests.ps1

@@ -0,0 +1,165 @@
+[System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments', '', Justification = 'Suppressing this rule because Script Analyzer does not understand Pester syntax.')]
+param ()
+
+BeforeDiscovery {
+    try
+    {
+        if (-not (Get-Module -Name 'DscResource.Test'))
+        {
+            # Assumes dependencies have been resolved, so if this module is not available, run 'noop' task.
+            if (-not (Get-Module -Name 'DscResource.Test' -ListAvailable))
+            {
+                # Redirect all streams to $null, except the error stream (stream 2)
+                & "$PSScriptRoot/../../../build.ps1" -Tasks 'noop' 3>&1 4>&1 5>&1 6>&1 > $null
+            }
+
+            # If the dependencies have not been resolved, this will throw an error.
+            Import-Module -Name 'DscResource.Test' -Force -ErrorAction 'Stop'
+        }
+    }
+    catch [System.IO.FileNotFoundException]
+    {
+        throw 'DscResource.Test module dependency not found. Please run ".\build.ps1 -ResolveDependency -Tasks build" first.'
+    }
+}
+
+BeforeAll {
+    $script:moduleName = 'SqlServerDsc'
+
+    Import-Module -Name $script:moduleName -Force -ErrorAction 'Stop'
+}
+
+Describe 'Get-SqlDscAudit' -Tag @('Integration_SQL2017', 'Integration_SQL2019', 'Integration_SQL2022') {
+    BeforeAll {
+        # Starting the named instance SQL Server service prior to running tests.
+        Start-Service -Name 'MSSQL$DSCSQLTEST' -Verbose -ErrorAction 'Stop'
+
+        $script:mockInstanceName = 'DSCSQLTEST'
+        $script:mockComputerName = Get-ComputerName
+
+        $mockSqlAdministratorUserName = 'SqlAdmin' # Using computer name as NetBIOS name throw exception.
+        $mockSqlAdministratorPassword = ConvertTo-SecureString -String 'P@ssw0rd1' -AsPlainText -Force
+
+        $script:mockSqlAdminCredential = [System.Management.Automation.PSCredential]::new($mockSqlAdministratorUserName, $mockSqlAdministratorPassword)
+
+        $script:serverObject = Connect-SqlDscDatabaseEngine -InstanceName $script:mockInstanceName -Credential $script:mockSqlAdminCredential -ErrorAction Stop
+
+        # Create test audits for the tests
+        $script:testAuditName1 = 'SqlDscTestGetAudit1_' + (Get-Random)
+        $script:testAuditName2 = 'SqlDscTestGetAudit2_' + (Get-Random)
+
+        $null = New-SqlDscAudit -ServerObject $script:serverObject -Name $script:testAuditName1 -LogType 'ApplicationLog' -Force -ErrorAction Stop
+        $null = New-SqlDscAudit -ServerObject $script:serverObject -Name $script:testAuditName2 -LogType 'ApplicationLog' -Force -ErrorAction Stop
+    }
+
+    AfterAll {
+        # Clean up test audits
+        $testAuditsToRemove = @($script:testAuditName1, $script:testAuditName2)
+
+        foreach ($auditName in $testAuditsToRemove)
+        {
+            try
+            {
+                $existingAudit = Get-SqlDscAudit -ServerObject $script:serverObject -Name $auditName -ErrorAction 'SilentlyContinue'
+                if ($existingAudit)
+                {
+                    $null = Remove-SqlDscAudit -ServerObject $script:serverObject -Name $auditName -Force -ErrorAction 'SilentlyContinue'
+                }
+            }
+            catch
+            {
+                # Ignore cleanup errors
+            }
+        }
+
+        Disconnect-SqlDscDatabaseEngine -ServerObject $script:serverObject
+
+        # Stop the named instance SQL Server service to save memory on the build worker.
+        Stop-Service -Name 'MSSQL$DSCSQLTEST' -Verbose -ErrorAction 'Stop'
+    }
+
+    Context 'When getting all SQL Server audits' {
+        It 'Should return an array of Audit objects' {
+            $result = Get-SqlDscAudit -ServerObject $script:serverObject
+
+            <#
+                Casting to array to ensure we get the count on Windows PowerShell
+                when there is only one audit.
+            #>
+            @($result).Count | Should -BeGreaterOrEqual 2
+            @($result)[0] | Should -BeOfType 'Microsoft.SqlServer.Management.Smo.Audit'
+        }
+
+        It 'Should return test audits that were created' {
+            $result = Get-SqlDscAudit -ServerObject $script:serverObject
+
+            $result.Name | Should -Contain $script:testAuditName1
+            $result.Name | Should -Contain $script:testAuditName2
+        }
+    }
+
+    Context 'When getting a specific SQL Server audit' {
+        It 'Should return the specified audit when it exists' {
+            $result = Get-SqlDscAudit -ServerObject $script:serverObject -Name $script:testAuditName1
+
+            $result | Should -BeOfType 'Microsoft.SqlServer.Management.Smo.Audit'
+            $result.Name | Should -Be $script:testAuditName1
+        }
+
+        It 'Should throw an error when the audit does not exist' {
+            { Get-SqlDscAudit -ServerObject $script:serverObject -Name 'NonExistentAudit' -ErrorAction 'Stop' } |
+                Should -Throw
+        }
+
+        It 'Should return null when the audit does not exist and error action is SilentlyContinue' {
+            $result = Get-SqlDscAudit -ServerObject $script:serverObject -Name 'NonExistentAudit' -ErrorAction 'SilentlyContinue'
+
+            $result | Should -BeNullOrEmpty
+        }
+    }
+
+    Context 'When using the Refresh parameter' {
+        It 'Should return the same results with and without Refresh for all audits' {
+            $resultWithoutRefresh = Get-SqlDscAudit -ServerObject $script:serverObject
+            $resultWithRefresh = Get-SqlDscAudit -ServerObject $script:serverObject -Refresh
+
+            @($resultWithoutRefresh).Count | Should -Be @($resultWithRefresh).Count
+        }
+
+        It 'Should return the same result with and without Refresh for specific audit' {
+            $resultWithoutRefresh = Get-SqlDscAudit -ServerObject $script:serverObject -Name $script:testAuditName1
+            $resultWithRefresh = Get-SqlDscAudit -ServerObject $script:serverObject -Name $script:testAuditName1 -Refresh
+
+            $resultWithoutRefresh.Name | Should -Be $resultWithRefresh.Name
+            $resultWithoutRefresh.Name | Should -Be $script:testAuditName1
+        }
+    }
+
+    Context 'When using pipeline input' {
+        It 'Should accept ServerObject from pipeline for all audits' {
+            $result = $script:serverObject | Get-SqlDscAudit
+
+            @($result).Count | Should -BeGreaterOrEqual 2
+            $result.Name | Should -Contain $script:testAuditName1
+            $result.Name | Should -Contain $script:testAuditName2
+        }
+
+        It 'Should accept ServerObject from pipeline for specific audit' {
+            $result = $script:serverObject | Get-SqlDscAudit -Name $script:testAuditName1
+
+            $result | Should -BeOfType 'Microsoft.SqlServer.Management.Smo.Audit'
+            $result.Name | Should -Be $script:testAuditName1
+        }
+    }
+
+    Context 'When testing audit properties' {
+        It 'Should return audits with expected properties' {
+            $result = Get-SqlDscAudit -ServerObject $script:serverObject -Name $script:testAuditName1
+
+            $result.Name | Should -Be $script:testAuditName1
+            $result.Parent | Should -Be $script:serverObject
+            $result | Should -HaveProperty 'Enabled'
+            $result | Should -HaveProperty 'DestinationType'
+        }
+    }
+}