diff --git a/Testing/workflow/Invoke-PSSA.Tests.ps1 b/Testing/workflow/Invoke-PSSA.Tests.ps1
new file mode 100644
index 0000000000..48010bb2f0
--- /dev/null
+++ b/Testing/workflow/Invoke-PSSA.Tests.ps1
@@ -0,0 +1,31 @@
+# The purpose of this test is to verify that PSSA is working.
+
+# Suppress PSSA warnings here at the root of the test file.
+# This allows us to run Invoke-PSSA once and use the results for both tests.
+[Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidGlobalVars', '')]
+param()
+
+BeforeDiscovery {
+  $RepoRootPath = Join-Path -Path $PSScriptRoot -ChildPath '../..' -Resolve
+  $ScriptPath = Join-Path -Path $PSScriptRoot -ChildPath '../../utils/workflow/Invoke-PSSA.ps1' -Resolve
+  # Source the function
+  . $ScriptPath
+  # Invoke PSSA, redirecting all Write-Warnings to a variable
+  $Warnings = @()
+  Invoke-PSSA -DebuggingMode $false -RepoPath $RepoRootPath -WarningVariable Warnings
+  $global:Warnings = $Warnings
+}
+
+Describe "PSSA Check" {
+  It "PSSA should be installed" {
+    $Module = Get-Module -ListAvailable -Name 'PSScriptAnalyzer'
+    $Module | Should -Not -BeNullOrEmpty
+  }
+  It "PSSA should write output" {
+    # There should be write-warning statements
+    $global:Warnings | Should -Not -BeNullOrEmpty
+    # Note: This is a bit fragile.  It only works as long as one of these two
+    # summary statements is the final output written by the Invoke function.
+    $global:Warnings | Select-Object -Last 1 | Should -BeIn @("Problems were found in the PowerShell scripts.", "No problems were found in the PowerShell scripts.")
+  }
+}
diff --git a/utils/workflow/Initialize-ScubaGearForTesting.ps1 b/utils/workflow/Initialize-ScubaGearForTesting.ps1
index dc585aab29..e61fee6600 100644
--- a/utils/workflow/Initialize-ScubaGearForTesting.ps1
+++ b/utils/workflow/Initialize-ScubaGearForTesting.ps1
@@ -1,7 +1,7 @@
 function Initialize-ScubaGearForTesting {
   <#
-    .DESCRIPTION
-      Initializes ScubaGear for testing
+    .SYNOPSIS
+      Initializes ScubaGear, which installs the necessary modules and tools to run ScubaGear.
   #>
 
   Write-Output 'Initializing ScubaGear for testing...'
@@ -12,4 +12,4 @@ function Initialize-ScubaGearForTesting {
   Import-Module (Join-Path -Path $RepoRootPath -ChildPath 'PowerShell/ScubaGear') -Function Initialize-Scuba
   Write-Output 'Calling Initialize ScubaGear...'
   Initialize-SCuBA
-}
\ No newline at end of file
+}
diff --git a/utils/workflow/Install-SeleniumForTesting.ps1 b/utils/workflow/Install-SeleniumForTesting.ps1
index 51b7978a32..a3a05e1772 100644
--- a/utils/workflow/Install-SeleniumForTesting.ps1
+++ b/utils/workflow/Install-SeleniumForTesting.ps1
@@ -1,7 +1,7 @@
 function Install-SeleniumForTesting {
   <#
-    .DESCRIPTION
-      Installs Selenium for ScubaGear testing
+    .SYNOPSIS
+      Installs Selenium PowerShell module and Chrome driver for ScubaGear testing
   #>
 
   Write-Output 'Installing Selenium for testing...'
diff --git a/utils/workflow/Invoke-PSSA.ps1 b/utils/workflow/Invoke-PSSA.ps1
index c103173208..4dcaac00be 100644
--- a/utils/workflow/Invoke-PSSA.ps1
+++ b/utils/workflow/Invoke-PSSA.ps1
@@ -1,6 +1,6 @@
 function Invoke-PSSA {
 	<#
-		.DESCRIPTION
+		.SYNOPSIS
 			Allows a GitHub workflow to install and use PSScriptAnalyzer (PSSA).
 		.PARAMETER DebuggingMode
 			When the debug parameter is true, extra debugging information is available.
@@ -17,8 +17,8 @@ function Invoke-PSSA {
 		$RepoPath
 	)
 
-	Write-Output "Testing PowerShell files with PSScriptAnalyzer..."
-	Write-Output " "
+	Write-Warning "Testing PowerShell files with PSScriptAnalyzer..."
+	Write-Warning " "
 
 	# Install PSScriptAnalyzer
 	Set-PSRepository PSGallery -InstallationPolicy Trusted
@@ -26,6 +26,7 @@ function Invoke-PSSA {
 
 	# Get all PowerShell script files in the repository
 	$PsFiles = Get-ChildItem -Path $RepoPath -Include *.ps1, *ps1xml, *.psc1, *.psd1, *.psm1, *.pssc, *.psrc, *.cdxml -Recurse
+
 	# Find the PSScriptAnalyzer config file
 	$ConfigPath = Join-Path -Path $RepoPath -ChildPath Testing/Linting/PSSA/.powershell-psscriptanalyzer.psd1
 
@@ -38,33 +39,33 @@ function Invoke-PSSA {
 	foreach ($PsFile in $PsFiles) {
 		$Results = Invoke-ScriptAnalyzer -Path $PsFile -Settings $ConfigPath
 		foreach ($Result in $Results) {
-			Write-Output "File:     $($Result.ScriptPath)"
-			Write-Output "Line:     $($Result.Line)"
-			Write-Output "Severity: $($Result.Severity)"
-			Write-Output "RuleName: $($Result.RuleName)"
+			Write-Warning "File:     $($Result.ScriptPath)"
+			Write-Warning "Line:     $($Result.Line)"
+			Write-Warning "Severity: $($Result.Severity)"
+			Write-Warning "RuleName: $($Result.RuleName)"
 			# Only create GitHub workflow annotation if warning or error
 			# The ::error:: notation is how a workflow annotation is created
 			if ($Result.Severity -eq 'Information') {
-				Write-Output "Message:  $($Result.Message)"
+				Write-Warning "Message:  $($Result.Message)"
 				$InfoCount++
 			}
 			elseif ($Result.Severity -eq 'Warning') {
-				Write-Output "::error::Message:  $($Result.Message)"
+				Write-Warning "::error::Message:  $($Result.Message)"
 				$WarningCount++
 			}
 			elseif ($Result.Severity -eq 'Error') {
-				Write-Output "::error::Message:  $($Result.Message)"
+				Write-Warning "::error::Message:  $($Result.Message)"
 				$ErrorCount++
 			}
-			Write-Output " "
+			Write-Warning " "
 		}
 	}
 
 	# Summarize results
-	Write-Output "Summary"
-	Write-Output "  Errors:       $ErrorCount"
-	Write-Output "  Warnings:     $WarningCount"
-	Write-Output "  Information:  $InfoCount"
+	Write-Warning "Summary"
+	Write-Warning "  Errors:       $ErrorCount"
+	Write-Warning "  Warnings:     $WarningCount"
+	Write-Warning "  Information:  $InfoCount"
 
 	# If it's important to verify the version of PSSA that is used, set DebuggingMode to true.
 	# This is not run every time because it takes too long.
@@ -72,14 +73,14 @@ function Invoke-PSSA {
 		Get-Module -ListAvailable | Where-Object { $_.Name -eq "PSScriptAnalyzer" } | Select-Object -Property Name, Version
 	}
 
-	Write-Output " "
+	Write-Warning " "
 
 	# Exit 1 if warnings or errors
-	if (($InfoCount -gt 0) -or ($WarningCount -gt 0)) {
-		Write-Output "Problems were found in the PowerShell scripts."
+	if (($ErrorCount -gt 0) -or ($WarningCount -gt 0)) {
+		Write-Warning "Problems were found in the PowerShell scripts."
 		exit 1
 	}
 	else {
-		Write-Output "No problems were found in the PowerShell scripts."
+		Write-Warning "No problems were found in the PowerShell scripts."
 	}
 }
\ No newline at end of file