diff --git a/CHANGELOG.md b/CHANGELOG.md
index 924569f..7ee733f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,17 @@ The format is based on and uses the types of changes according to [Keep a Change
 
 ### Added
 
+- Added output type to functions.
+
+### Fixed
+
+- Whatif support for `Invoke-M365SecurityAudit`.
+- Whatif module output and module install process.
+
+## [0.1.7] - 2024-06-08
+
+### Added
+
 - Added pipeline support to `Sync-CISExcelAndCsvData` function for `[CISAuditResult[]]` input.
 
 ### Changed
@@ -16,6 +27,12 @@ The format is based on and uses the types of changes according to [Keep a Change
 - Enhanced `Invoke-M365SecurityAudit` to allow flexible inclusion and exclusion of specific recommendations, IG filters, and profile levels.
 - SupportsShoudProcess to also bypass connection checks in `Invoke-M365SecurityAudit` as well as Disconnect-M365Suite.
 
+## [0.1.6] - 2024-06-08
+
+### Added
+
+- Added pipeline support to `Sync-CISExcelAndCsvData` function for `[CISAuditResult[]]` input.
+
 ## [0.1.5] - 2024-06-08
 
 ### Added
diff --git a/helpers/Build-Help.ps1 b/helpers/Build-Help.ps1
index 3cda1d0..4b00ef4 100644
--- a/helpers/Build-Help.ps1
+++ b/helpers/Build-Help.ps1
@@ -4,7 +4,7 @@ Import-Module .\output\module\M365FoundationsCISReport\*\*.psd1
 
 
 <#
-    $ver = "v0.1.6"
+    $ver = "v0.1.7"
     git checkout main
     git pull origin main
     git tag -a $ver -m "Release version $ver refactor Update"
diff --git a/source/Private/Assert-ModuleAvailability.ps1 b/source/Private/Assert-ModuleAvailability.ps1
index 81274fe..ea4be62 100644
--- a/source/Private/Assert-ModuleAvailability.ps1
+++ b/source/Private/Assert-ModuleAvailability.ps1
@@ -1,33 +1,37 @@
 function Assert-ModuleAvailability {
+    [OutputType([void]) ]
     param(
         [string]$ModuleName,
         [string]$RequiredVersion,
-        [string]$SubModuleName
+        [string[]]$SubModules = @()
     )
 
     try {
         $module = Get-Module -ListAvailable -Name $ModuleName | Where-Object { $_.Version -ge [version]$RequiredVersion }
 
-        if ($null -eq $module) {$auditResult.Profile
-            Write-Host "Installing $ModuleName module..."
+        if ($null -eq $module) {
+            Write-Information "Installing $ModuleName module..." -InformationAction Continue
             Install-Module -Name $ModuleName -RequiredVersion $RequiredVersion -Force -AllowClobber -Scope CurrentUser | Out-Null
         }
         elseif ($module.Version -lt [version]$RequiredVersion) {
-            Write-Host "Updating $ModuleName module to required version..."
+            Write-Information "Updating $ModuleName module to required version..." -InformationAction Continue
             Update-Module -Name $ModuleName -RequiredVersion $RequiredVersion -Force | Out-Null
         }
         else {
-            Write-Host "$ModuleName module is already at required version or newer."
+            Write-Information "$ModuleName module is already at required version or newer." -InformationAction Continue
         }
 
-        if ($SubModuleName) {
-            Import-Module -Name "$ModuleName.$SubModuleName" -RequiredVersion $RequiredVersion -ErrorAction Stop | Out-Null
-        }
-        else {
+        if ($SubModules.Count -gt 0) {
+            foreach ($subModule in $SubModules) {
+                Write-Information "Importing submodule $ModuleName.$subModule..." -InformationAction Continue
+                Import-Module -Name "$ModuleName.$subModule" -RequiredVersion $RequiredVersion -ErrorAction Stop | Out-Null
+            }
+        } else {
+            Write-Information "Importing module $ModuleName..." -InformationAction Continue
             Import-Module -Name $ModuleName -RequiredVersion $RequiredVersion -ErrorAction Stop | Out-Null
         }
     }
     catch {
         Write-Warning "An error occurred with module $ModuleName`: $_"
     }
-}
\ No newline at end of file
+}
diff --git a/source/Private/Connect-M365Suite.ps1 b/source/Private/Connect-M365Suite.ps1
index 3e2404e..1d57549 100644
--- a/source/Private/Connect-M365Suite.ps1
+++ b/source/Private/Connect-M365Suite.ps1
@@ -1,4 +1,5 @@
 function Connect-M365Suite {
+    [OutputType([void])]
     [CmdletBinding()]
     param (
         [Parameter(Mandatory=$false)]
diff --git a/source/Private/Disconnect-M365Suite.ps1 b/source/Private/Disconnect-M365Suite.ps1
index 8d14b89..b338f67 100644
--- a/source/Private/Disconnect-M365Suite.ps1
+++ b/source/Private/Disconnect-M365Suite.ps1
@@ -1,4 +1,5 @@
 function Disconnect-M365Suite {
+    [OutputType([void])]
     param (
         [Parameter(Mandatory)]
         [string[]]$RequiredConnections
diff --git a/source/Private/Format-MissingAction.ps1 b/source/Private/Format-MissingAction.ps1
index 1932fb1..5440486 100644
--- a/source/Private/Format-MissingAction.ps1
+++ b/source/Private/Format-MissingAction.ps1
@@ -1,5 +1,9 @@
 function Format-MissingAction {
-    param ([array]$missingActions)
+    [CmdletBinding()]
+    [OutputType([hashtable])]
+    param (
+        [array]$missingActions
+    )
 
     $actionGroups = @{
         "Admin"    = @()
@@ -22,4 +26,4 @@ function Format-MissingAction {
     }
 
     return $formattedResults
-}
\ No newline at end of file
+}
diff --git a/source/Private/Format-RequiredModuleList.ps1 b/source/Private/Format-RequiredModuleList.ps1
new file mode 100644
index 0000000..a3d56f6
--- /dev/null
+++ b/source/Private/Format-RequiredModuleList.ps1
@@ -0,0 +1,19 @@
+function Format-RequiredModuleList {
+    [CmdletBinding()]
+    [OutputType([string])]
+    param (
+        [Parameter(Mandatory = $true)]
+        [System.Object[]]$RequiredModules
+    )
+
+    $requiredModulesFormatted = ""
+    foreach ($module in $RequiredModules) {
+        if ($module.SubModules -and $module.SubModules.Count -gt 0) {
+            $subModulesFormatted = $module.SubModules -join ', '
+            $requiredModulesFormatted += "$($module.ModuleName) (SubModules: $subModulesFormatted), "
+        } else {
+            $requiredModulesFormatted += "$($module.ModuleName), "
+        }
+    }
+    return $requiredModulesFormatted.TrimEnd(", ")
+}
diff --git a/source/Private/Get-MostCommonWord.ps1 b/source/Private/Get-MostCommonWord.ps1
index b626b5e..629a6cb 100644
--- a/source/Private/Get-MostCommonWord.ps1
+++ b/source/Private/Get-MostCommonWord.ps1
@@ -1,4 +1,6 @@
 function Get-MostCommonWord {
+    [CmdletBinding()]
+    [OutputType([string])]
     param (
         [Parameter(Mandatory = $true)]
         [string[]]$InputStrings
@@ -19,4 +21,4 @@ function Get-MostCommonWord {
     } else {
         return $null
     }
-}
\ No newline at end of file
+}
diff --git a/source/Private/Get-RequiredModule.ps1 b/source/Private/Get-RequiredModule.ps1
index 015036b..e3b410a 100644
--- a/source/Private/Get-RequiredModule.ps1
+++ b/source/Private/Get-RequiredModule.ps1
@@ -12,22 +12,16 @@ function Get-RequiredModule {
     switch ($PSCmdlet.ParameterSetName) {
         'AuditFunction' {
             return @(
-                @{ ModuleName = "ExchangeOnlineManagement"; RequiredVersion = "3.3.0" },
-                @{ ModuleName = "AzureAD"; RequiredVersion = "2.0.2.182" },
-                @{ ModuleName = "Microsoft.Graph"; RequiredVersion = "2.4.0"; SubModuleName = "Authentication" },
-                @{ ModuleName = "Microsoft.Graph"; RequiredVersion = "2.4.0"; SubModuleName = "Users" },
-                @{ ModuleName = "Microsoft.Graph"; RequiredVersion = "2.4.0"; SubModuleName = "Groups" },
-                @{ ModuleName = "Microsoft.Graph"; RequiredVersion = "2.4.0"; SubModuleName = "DirectoryObjects" },
-                @{ ModuleName = "Microsoft.Graph"; RequiredVersion = "2.4.0"; SubModuleName = "Domains" },
-                @{ ModuleName = "Microsoft.Graph"; RequiredVersion = "2.4.0"; SubModuleName = "Reports" },
-                @{ ModuleName = "Microsoft.Graph"; RequiredVersion = "2.4.0"; SubModuleName = "Mail" },
-                @{ ModuleName = "Microsoft.Online.SharePoint.PowerShell"; RequiredVersion = "16.0.24009.12000" },
-                @{ ModuleName = "MicrosoftTeams"; RequiredVersion = "5.5.0" }
+                @{ ModuleName = "ExchangeOnlineManagement"; RequiredVersion = "3.3.0"; SubModules = @() },
+                @{ ModuleName = "AzureAD"; RequiredVersion = "2.0.2.182"; SubModules = @() },
+                @{ ModuleName = "Microsoft.Graph"; RequiredVersion = "2.4.0"; SubModules = @("Groups", "DeviceManagement", "Users", "Identity.DirectoryManagement", "Identity.SignIns") },
+                @{ ModuleName = "Microsoft.Online.SharePoint.PowerShell"; RequiredVersion = "16.0.24009.12000"; SubModules = @() },
+                @{ ModuleName = "MicrosoftTeams"; RequiredVersion = "5.5.0"; SubModules = @() }
             )
         }
         'SyncFunction' {
             return @(
-                @{ ModuleName = "ImportExcel"; RequiredVersion = "7.8.9" }
+                @{ ModuleName = "ImportExcel"; RequiredVersion = "7.8.9"; SubModules = @() }
             )
         }
         default {
diff --git a/source/Private/Get-TestDefinitionsObject.ps1 b/source/Private/Get-TestDefinitionsObject.ps1
index 6e42d23..da94a14 100644
--- a/source/Private/Get-TestDefinitionsObject.ps1
+++ b/source/Private/Get-TestDefinitionsObject.ps1
@@ -1,4 +1,6 @@
 function Get-TestDefinitionsObject {
+    [CmdletBinding()]
+    [OutputType([object[]])]
     param (
         [Parameter(Mandatory = $true)]
         [object[]]$TestDefinitions,
@@ -60,4 +62,4 @@ function Get-TestDefinitionsObject {
 
     Write-Verbose "Filtered test definitions count: $($TestDefinitions.Count)"
     return $TestDefinitions
-}
\ No newline at end of file
+}
diff --git a/source/Private/Get-UniqueConnection.ps1 b/source/Private/Get-UniqueConnection.ps1
new file mode 100644
index 0000000..a05f282
--- /dev/null
+++ b/source/Private/Get-UniqueConnection.ps1
@@ -0,0 +1,28 @@
+function Get-UniqueConnection {
+    [CmdletBinding()]
+    [OutputType([string[]])]
+    param (
+        [Parameter(Mandatory = $true)]
+        [string[]]$Connections
+    )
+
+    $uniqueConnections = @()
+
+    if ($Connections -contains "AzureAD" -or $Connections -contains "AzureAD | EXO" -or $Connections -contains "AzureAD | EXO | Microsoft Graph") {
+        $uniqueConnections += "AzureAD"
+    }
+    if ($Connections -contains "Microsoft Graph" -or $Connections -contains "AzureAD | EXO | Microsoft Graph") {
+        $uniqueConnections += "Microsoft Graph"
+    }
+    if ($Connections -contains "EXO" -or $Connections -contains "AzureAD | EXO" -or $Connections -contains "Microsoft Teams | EXO" -or $Connections -contains "AzureAD | EXO | Microsoft Graph") {
+        $uniqueConnections += "EXO"
+    }
+    if ($Connections -contains "SPO") {
+        $uniqueConnections += "SPO"
+    }
+    if ($Connections -contains "Microsoft Teams" -or $Connections -contains "Microsoft Teams | EXO") {
+        $uniqueConnections += "Microsoft Teams"
+    }
+
+    return $uniqueConnections | Sort-Object -Unique
+}
diff --git a/source/Private/Initialize-CISAuditResult.ps1 b/source/Private/Initialize-CISAuditResult.ps1
index 3b2cc94..66adf73 100644
--- a/source/Private/Initialize-CISAuditResult.ps1
+++ b/source/Private/Initialize-CISAuditResult.ps1
@@ -1,5 +1,6 @@
 function Initialize-CISAuditResult {
     [CmdletBinding()]
+    [OutputType([CISAuditResult])]
     param (
         [Parameter(Mandatory = $true)]
         [string]$Rec,
diff --git a/source/Private/Invoke-TestFunction.ps1 b/source/Private/Invoke-TestFunction.ps1
index 5f6b944..ac5ca2c 100644
--- a/source/Private/Invoke-TestFunction.ps1
+++ b/source/Private/Invoke-TestFunction.ps1
@@ -1,4 +1,5 @@
 function Invoke-TestFunction {
+    [OutputType([CISAuditResult[]])]
     param (
         [Parameter(Mandatory = $true)]
         [PSObject]$FunctionFile,
diff --git a/source/Private/Measure-AuditResult.ps1 b/source/Private/Measure-AuditResult.ps1
index d03265e..041fa25 100644
--- a/source/Private/Measure-AuditResult.ps1
+++ b/source/Private/Measure-AuditResult.ps1
@@ -1,4 +1,5 @@
 function Measure-AuditResult {
+    [OutputType([void])]
     param (
         [Parameter(Mandatory = $true)]
         [System.Collections.ArrayList]$AllAuditResults,
diff --git a/source/Private/Merge-CISExcelAndCsvData.ps1 b/source/Private/Merge-CISExcelAndCsvData.ps1
index 0922c9b..7d2f039 100644
--- a/source/Private/Merge-CISExcelAndCsvData.ps1
+++ b/source/Private/Merge-CISExcelAndCsvData.ps1
@@ -1,5 +1,6 @@
 function Merge-CISExcelAndCsvData {
     [CmdletBinding(DefaultParameterSetName = 'CsvInput')]
+    [OutputType([PSCustomObject[]])]
     param (
         [Parameter(Mandatory = $true)]
         [string]$ExcelPath,
diff --git a/source/Private/New-MergedObject.ps1 b/source/Private/New-MergedObject.ps1
index 4840d73..50f7497 100644
--- a/source/Private/New-MergedObject.ps1
+++ b/source/Private/New-MergedObject.ps1
@@ -1,4 +1,6 @@
 function New-MergedObject {
+    [CmdletBinding()]
+    [OutputType([PSCustomObject])]
     param (
         [Parameter(Mandatory = $true)]
         [psobject]$ExcelItem,
diff --git a/source/Private/Update-CISExcelWorksheet.ps1 b/source/Private/Update-CISExcelWorksheet.ps1
index a0d7ae1..9976f76 100644
--- a/source/Private/Update-CISExcelWorksheet.ps1
+++ b/source/Private/Update-CISExcelWorksheet.ps1
@@ -1,4 +1,5 @@
 function Update-CISExcelWorksheet {
+    [OutputType([void])]
     [CmdletBinding()]
     param (
         [Parameter(Mandatory = $true)]
diff --git a/source/Private/Update-WorksheetCell.ps1 b/source/Private/Update-WorksheetCell.ps1
index 622f963..9708c1c 100644
--- a/source/Private/Update-WorksheetCell.ps1
+++ b/source/Private/Update-WorksheetCell.ps1
@@ -1,28 +1,29 @@
-        function Update-WorksheetCell {
-            param (
-                $Worksheet,
-                $Data,
-                $StartingRowIndex
-            )
+function Update-WorksheetCell {
+    [OutputType([void])]
+    param (
+        $Worksheet,
+        $Data,
+        $StartingRowIndex
+    )
 
-            # Check and set headers
-            $firstItem = $Data[0]
-            $colIndex = 1
-            foreach ($property in $firstItem.PSObject.Properties) {
-                if ($StartingRowIndex -eq 2 -and $Worksheet.Cells[1, $colIndex].Value -eq $null) {
-                    $Worksheet.Cells[1, $colIndex].Value = $property.Name
-                }
-                $colIndex++
-            }
-
-            # Iterate over each row in the data and update cells
-            $rowIndex = $StartingRowIndex
-            foreach ($item in $Data) {
-                $colIndex = 1
-                foreach ($property in $item.PSObject.Properties) {
-                    $Worksheet.Cells[$rowIndex, $colIndex].Value = $property.Value
-                    $colIndex++
-                }
-                $rowIndex++
-            }
+    # Check and set headers
+    $firstItem = $Data[0]
+    $colIndex = 1
+    foreach ($property in $firstItem.PSObject.Properties) {
+        if ($StartingRowIndex -eq 2 -and $Worksheet.Cells[1, $colIndex].Value -eq $null) {
+            $Worksheet.Cells[1, $colIndex].Value = $property.Name
         }
+        $colIndex++
+    }
+
+    # Iterate over each row in the data and update cells
+    $rowIndex = $StartingRowIndex
+    foreach ($item in $Data) {
+        $colIndex = 1
+        foreach ($property in $item.PSObject.Properties) {
+            $Worksheet.Cells[$rowIndex, $colIndex].Value = $property.Value
+            $colIndex++
+        }
+        $rowIndex++
+    }
+}
diff --git a/source/Public/Invoke-M365SecurityAudit.ps1 b/source/Public/Invoke-M365SecurityAudit.ps1
index abdaa72..5e94add 100644
--- a/source/Public/Invoke-M365SecurityAudit.ps1
+++ b/source/Public/Invoke-M365SecurityAudit.ps1
@@ -114,7 +114,6 @@
     .LINK
     https://criticalsolutionsnetwork.github.io/M365FoundationsCISReport/#Invoke-M365SecurityAudit
 #>
-
 function Invoke-M365SecurityAudit {
     [CmdletBinding(SupportsShouldProcess = $true, DefaultParameterSetName = 'Default')]
     [OutputType([CISAuditResult[]])]
@@ -150,12 +149,12 @@ function Invoke-M365SecurityAudit {
         [Parameter(Mandatory = $true, ParameterSetName = 'RecFilter')]
         [ValidateSet(
             '1.1.1', '1.1.3', '1.2.1', '1.2.2', '1.3.1', '1.3.3', '1.3.6', '2.1.1', '2.1.2', `
-            '2.1.3', '2.1.4', '2.1.5', '2.1.6', '2.1.7', '2.1.9', '3.1.1', '5.1.2.3', `
-            '5.1.8.1', '6.1.1', '6.1.2', '6.1.3', '6.2.1', '6.2.2', '6.2.3', '6.3.1', `
-            '6.5.1', '6.5.2', '6.5.3', '7.2.1', '7.2.10', '7.2.2', '7.2.3', '7.2.4', `
-            '7.2.5', '7.2.6', '7.2.7', '7.2.9', '7.3.1', '7.3.2', '7.3.4', '8.1.1', `
-            '8.1.2', '8.2.1', '8.5.1', '8.5.2', '8.5.3', '8.5.4', '8.5.5', '8.5.6', `
-            '8.5.7', '8.6.1'
+                '2.1.3', '2.1.4', '2.1.5', '2.1.6', '2.1.7', '2.1.9', '3.1.1', '5.1.2.3', `
+                '5.1.8.1', '6.1.1', '6.1.2', '6.1.3', '6.2.1', '6.2.2', '6.2.3', '6.3.1', `
+                '6.5.1', '6.5.2', '6.5.3', '7.2.1', '7.2.10', '7.2.2', '7.2.3', '7.2.4', `
+                '7.2.5', '7.2.6', '7.2.7', '7.2.9', '7.3.1', '7.3.2', '7.3.4', '8.1.1', `
+                '8.1.2', '8.2.1', '8.5.1', '8.5.2', '8.5.3', '8.5.4', '8.5.5', '8.5.6', `
+                '8.5.7', '8.6.1'
         )]
         [string[]]$IncludeRecommendation,
 
@@ -163,12 +162,12 @@ function Invoke-M365SecurityAudit {
         [Parameter(Mandatory = $true, ParameterSetName = 'SkipRecFilter')]
         [ValidateSet(
             '1.1.1', '1.1.3', '1.2.1', '1.2.2', '1.3.1', '1.3.3', '1.3.6', '2.1.1', '2.1.2', `
-            '2.1.3', '2.1.4', '2.1.5', '2.1.6', '2.1.7', '2.1.9', '3.1.1', '5.1.2.3', `
-            '5.1.8.1', '6.1.1', '6.1.2', '6.1.3', '6.2.1', '6.2.2', '6.2.3', '6.3.1', `
-            '6.5.1', '6.5.2', '6.5.3', '7.2.1', '7.2.10', '7.2.2', '7.2.3', '7.2.4', `
-            '7.2.5', '7.2.6', '7.2.7', '7.2.9', '7.3.1', '7.3.2', '7.3.4', '8.1.1', `
-            '8.1.2', '8.2.1', '8.5.1', '8.5.2', '8.5.3', '8.5.4', '8.5.5', '8.5.6', `
-            '8.5.7', '8.6.1'
+                '2.1.3', '2.1.4', '2.1.5', '2.1.6', '2.1.7', '2.1.9', '3.1.1', '5.1.2.3', `
+                '5.1.8.1', '6.1.1', '6.1.2', '6.1.3', '6.2.1', '6.2.2', '6.2.3', '6.3.1', `
+                '6.5.1', '6.5.2', '6.5.3', '7.2.1', '7.2.10', '7.2.2', '7.2.3', '7.2.4', `
+                '7.2.5', '7.2.6', '7.2.7', '7.2.9', '7.3.1', '7.3.2', '7.3.4', '8.1.1', `
+                '8.1.2', '8.2.1', '8.5.1', '8.5.2', '8.5.3', '8.5.4', '8.5.5', '8.5.6', `
+                '8.5.7', '8.6.1'
         )]
         [string[]]$SkipRecommendation,
 
@@ -183,12 +182,18 @@ function Invoke-M365SecurityAudit {
             $script:MaximumFunctionCount = 8192
         }
         # Ensure required modules are installed
-        if (!($NoModuleCheck) -and $PSCmdlet.ShouldProcess("Check for required modules", "Check")) {
-            $requiredModules = Get-RequiredModule -AuditFunction
+        $requiredModules = Get-RequiredModule -AuditFunction
+
+        # Format the required modules list
+        $requiredModulesFormatted = Format-RequiredModuleList -RequiredModules $requiredModules
+
+        # Check and install required modules if necessary
+        if (!($NoModuleCheck) -and $PSCmdlet.ShouldProcess("Check for required modules: $requiredModulesFormatted", "Check")) {
             foreach ($module in $requiredModules) {
-                Assert-ModuleAvailability -ModuleName $module.ModuleName -RequiredVersion $module.RequiredVersion -SubModuleName $module.SubModuleName
+                Assert-ModuleAvailability -ModuleName $module.ModuleName -RequiredVersion $module.RequiredVersion -SubModules $module.SubModules
             }
         }
+
         # Load test definitions from CSV
         $testDefinitionsPath = Join-Path -Path $PSScriptRoot -ChildPath "helper\TestDefinitions.csv"
         $testDefinitions = Import-Csv -Path $testDefinitionsPath
@@ -207,7 +212,7 @@ function Invoke-M365SecurityAudit {
         $testDefinitions = Get-TestDefinitionsObject @params
         # Extract unique connections needed
         $requiredConnections = $testDefinitions.Connection | Sort-Object -Unique
-        if ($requiredConnections -contains 'SPO'){
+        if ($requiredConnections -contains 'SPO') {
             if (-not $TenantAdminUrl) {
                 $requiredConnections = $requiredConnections | Where-Object { $_ -ne 'SPO' }
                 $testDefinitions = $testDefinitions | Where-Object { $_.Connection -ne 'SPO' }
@@ -235,10 +240,14 @@ function Invoke-M365SecurityAudit {
         $currentTestIndex = 0
 
         # Establishing connections if required
-        if (!($DoNotConnect) -and $PSCmdlet.ShouldProcess("Establish connections to Microsoft 365 services", "Connect")) {
+        $actualUniqueConnections = Get-UniqueConnection -Connections $requiredConnections
+        if (!($DoNotConnect) -and $PSCmdlet.ShouldProcess("Establish connections to Microsoft 365 services: $($actualUniqueConnections -join ', ')", "Connect")) {
+            Write-Information "Establishing connections to Microsoft 365 services: $($actualUniqueConnections -join ', ')" -InformationAction Continue
             Connect-M365Suite -TenantAdminUrl $TenantAdminUrl -RequiredConnections $requiredConnections
         }
 
+
+        Write-Information "A total of $($totalTests) tests were selected to run..." -InformationAction Continue
         # Import the test functions
         $testFiles | ForEach-Object {
             $currentTestIndex++
@@ -269,11 +278,11 @@ function Invoke-M365SecurityAudit {
     }
 
     End {
-        if (!($DoNotDisconnect) -and $PSCmdlet.ShouldProcess("Disconnect from Microsoft 365 services", "Disconnect")) {
+        if (!($DoNotDisconnect) -and $PSCmdlet.ShouldProcess("Disconnect from Microsoft 365 services: $($actualUniqueConnections -join ', ')", "Disconnect")) {
             # Clean up sessions
             Disconnect-M365Suite -RequiredConnections $requiredConnections
         }
-        if ($PSCmdlet.ShouldProcess("Measure and display audit results", "Measure")) {
+        if ($PSCmdlet.ShouldProcess("Measure and display audit results for $($totalTests) tests", "Measure")) {
             # Call the private function to calculate and display results
             Measure-AuditResult -AllAuditResults $allAuditResults -FailedTests $script:FailedTests
             # Return all collected audit results
@@ -281,3 +290,4 @@ function Invoke-M365SecurityAudit {
         }
     }
 }
+
diff --git a/source/Public/Sync-CISExcelAndCsvData.ps1 b/source/Public/Sync-CISExcelAndCsvData.ps1
index 8842e2f..8e91b95 100644
--- a/source/Public/Sync-CISExcelAndCsvData.ps1
+++ b/source/Public/Sync-CISExcelAndCsvData.ps1
@@ -44,6 +44,7 @@ If the SkipUpdate switch is used, the function returns an array of custom object
 https://criticalsolutionsnetwork.github.io/M365FoundationsCISReport/#Sync-CISExcelAndCsvData
 #>
 function Sync-CISExcelAndCsvData {
+    [OutputType([void], [PSCustomObject[]])]
     [CmdletBinding(DefaultParameterSetName = 'CsvInput')]
     param (
         [Parameter(Mandatory = $true)]
diff --git a/source/tests/Test-PasswordNeverExpirePolicy.ps1 b/source/tests/Test-PasswordNeverExpirePolicy.ps1
index 7cf400a..b94a22e 100644
--- a/source/tests/Test-PasswordNeverExpirePolicy.ps1
+++ b/source/tests/Test-PasswordNeverExpirePolicy.ps1
@@ -42,7 +42,7 @@ function Test-PasswordNeverExpirePolicy {
                 $failureReasons = if ($isCompliant) {
                     "N/A"
                 } else {
-                    "Password expiration is not set to never expire for domain $domainName. Run the following command to remediate: `nUpdate-MgDomain -DomainId $domainName -PasswordValidityPeriodInDays 2147483647 -PasswordNotificationWindowInDays 30"
+                    "Password expiration is not set to never expire for domain $domainName. Run the following command to remediate: `nUpdate-MgDomain -DomainId $domainName -PasswordValidityPeriodInDays 2147483647 -PasswordNotificationWindowInDays 30`n"
                 }
 
                 $details = "$domainName|$passwordPolicy days|$isDefault"
diff --git a/tests/Unit/Private/Format-RequiredModuleList.tests.ps1 b/tests/Unit/Private/Format-RequiredModuleList.tests.ps1
new file mode 100644
index 0000000..4a2aa69
--- /dev/null
+++ b/tests/Unit/Private/Format-RequiredModuleList.tests.ps1
@@ -0,0 +1,27 @@
+$ProjectPath = "$PSScriptRoot\..\..\.." | Convert-Path
+$ProjectName = ((Get-ChildItem -Path $ProjectPath\*\*.psd1).Where{
+        ($_.Directory.Name -match 'source|src' -or $_.Directory.Name -eq $_.BaseName) -and
+        $(try { Test-ModuleManifest $_.FullName -ErrorAction Stop } catch { $false } )
+    }).BaseName
+
+
+Import-Module $ProjectName
+
+InModuleScope $ProjectName {
+    Describe Get-PrivateFunction {
+        Context 'Default' {
+            BeforeEach {
+                $return = Get-PrivateFunction -PrivateData 'string'
+            }
+
+            It 'Returns a single object' {
+                ($return | Measure-Object).Count | Should -Be 1
+            }
+
+            It 'Returns a string based on the parameter PrivateData' {
+                $return | Should -Be 'string'
+            }
+        }
+    }
+}
+
diff --git a/tests/Unit/Private/Get-UniqueConnection.tests.ps1 b/tests/Unit/Private/Get-UniqueConnection.tests.ps1
new file mode 100644
index 0000000..4a2aa69
--- /dev/null
+++ b/tests/Unit/Private/Get-UniqueConnection.tests.ps1
@@ -0,0 +1,27 @@
+$ProjectPath = "$PSScriptRoot\..\..\.." | Convert-Path
+$ProjectName = ((Get-ChildItem -Path $ProjectPath\*\*.psd1).Where{
+        ($_.Directory.Name -match 'source|src' -or $_.Directory.Name -eq $_.BaseName) -and
+        $(try { Test-ModuleManifest $_.FullName -ErrorAction Stop } catch { $false } )
+    }).BaseName
+
+
+Import-Module $ProjectName
+
+InModuleScope $ProjectName {
+    Describe Get-PrivateFunction {
+        Context 'Default' {
+            BeforeEach {
+                $return = Get-PrivateFunction -PrivateData 'string'
+            }
+
+            It 'Returns a single object' {
+                ($return | Measure-Object).Count | Should -Be 1
+            }
+
+            It 'Returns a string based on the parameter PrivateData' {
+                $return | Should -Be 'string'
+            }
+        }
+    }
+}
+