Files
winutil/pester/environment-report.Tests.ps1
T
OmarandChris Titus 7ee5be3d2f feat: add automated environment report export (#5025)
* feat: add automated environment report export

* refactor: address code review comments

* fix: refresh toggle state in environment report

* fix: surface environment report read failures

* test: make registry failure explicit

---------

Co-authored-by: Chris Titus <contact@christitus.com>
2026-09-02 17:03:22 -05:00

272 lines
13 KiB
PowerShell

#===========================================================================
# Tests - Environment Report
#===========================================================================
BeforeAll {
$script:repoRoot = (Resolve-Path (Join-Path $PSScriptRoot "..")).Path
. (Join-Path $script:repoRoot "functions\private\Write-WinUtilLog.ps1")
. (Join-Path $script:repoRoot "functions\private\Get-WinUtilToggleStatus.ps1")
. (Join-Path $script:repoRoot "functions\private\Invoke-WinUtilCurrentSystem.ps1")
. (Join-Path $script:repoRoot "functions\private\Get-WinUtilTweaksStateReport.ps1")
. (Join-Path $script:repoRoot "functions\private\Test-WinUtilPackageManager.ps1")
. (Join-Path $script:repoRoot "functions\private\Get-WinUtilEnvironmentReport.ps1")
. (Join-Path $script:repoRoot "functions\private\Get-WinUtilEnvironmentReportLogsPath.ps1")
}
Describe "Get-WinUtilEnvironmentReport" {
BeforeEach {
# Keep this Describe focused on the top-level schema; tweaksState grouping/detection has
# its own dedicated Describe below with its own registry fixture.
Mock Get-WinUtilTweaksStateReport {
[pscustomobject]@{
collectionStatus = "collected"
essentialTweaks = [pscustomobject]@{}
customizePreferences = [pscustomobject]@{}
advancedTweaks = [pscustomobject]@{}
performancePlans = [pscustomobject]@{}
notEvaluable = @()
}
}
Mock Get-CimInstance {
switch ($ClassName) {
"Win32_OperatingSystem" {
return [pscustomobject]@{
Caption = "Windows 11 Pro"
Version = "10.0.26100"
BuildNumber = "26100"
OSArchitecture = "64-bit"
TotalVisibleMemorySize = 16777216
}
}
"Win32_Processor" {
return [pscustomobject]@{
Name = "Example CPU"
NumberOfLogicalProcessors = 8
}
}
}
}
Mock Get-ExecutionPolicy { "RemoteSigned" }
Mock Test-WinUtilPackageManager { "not-installed" }
Mock Test-Path { $false }
Mock Get-ItemProperty { $null }
Mock Write-WinUtilLog { }
}
It "returns the versioned allowlisted report schema" {
$report = Get-WinUtilEnvironmentReport
$report.schemaVersion | Should -Be "1.0"
$report.generatedAtUtc | Should -Match '^\d{4}-\d{2}-\d{2}T'
$report.windows.edition | Should -Be "Windows 11 Pro"
$report.hardware.cpuModel | Should -Be "Example CPU"
$report.hardware.logicalProcessorCount | Should -Be 8
$report.hardware.totalMemoryGB | Should -Be 16
$report.powershell.PSObject.Properties.Name | Should -Be @("edition", "version", "executionPolicy")
$report.powershell.executionPolicy | Should -Be "RemoteSigned"
$report.packageManagers.PSObject.Properties.Name | Should -Be @("winget", "chocolatey")
$report.system.PSObject.Properties.Name | Should -Be @("pendingRebootRequired")
$report.PSObject.Properties.Name | Should -Not -Contain "windowsFeatures"
$report.PSObject.Properties.Name | Should -Contain "tweaksState"
}
It "contains no fields outside the approved report schema" {
# Exact property-name assertions, not a blocklist of specific bad names - a blocklist only
# catches fields someone thought to list, and would miss e.g. a future "biosUuid" or "userSid".
# Dynamic tweak keys inside tweaksState's groups are intentionally not asserted here.
$report = Get-WinUtilEnvironmentReport
$report.PSObject.Properties.Name | Should -Be @(
"schemaVersion", "generatedAtUtc", "windows", "hardware", "powershell",
"packageManagers", "system", "tweaksState"
)
$report.windows.PSObject.Properties.Name | Should -Be @("edition", "version", "buildNumber", "architecture")
$report.hardware.PSObject.Properties.Name | Should -Be @("cpuModel", "logicalProcessorCount", "totalMemoryGB")
$report.packageManagers.winget.PSObject.Properties.Name | Should -Be @("installed", "version")
$report.packageManagers.chocolatey.PSObject.Properties.Name | Should -Be @("installed", "version")
$report.tweaksState.PSObject.Properties.Name | Should -Be @(
"collectionStatus", "essentialTweaks", "customizePreferences", "advancedTweaks",
"performancePlans", "notEvaluable"
)
}
It "does not report a package manager as installed unless Test-WinUtilPackageManager confirms it" {
$report = Get-WinUtilEnvironmentReport
$report.packageManagers.winget.installed | Should -BeFalse
$report.packageManagers.winget.version | Should -BeNullOrEmpty
$report.packageManagers.chocolatey.installed | Should -BeFalse
$report.packageManagers.chocolatey.version | Should -BeNullOrEmpty
}
It "reads a package manager's version via its own -v flag once installed is confirmed" {
Mock Test-WinUtilPackageManager { "installed" } -ParameterFilter { $winget }
Mock winget { "v1.29.290" }
$report = Get-WinUtilEnvironmentReport
$report.packageManagers.winget.installed | Should -BeTrue
$report.packageManagers.winget.version | Should -Be "v1.29.290"
}
It "flags a pending reboot from PendingFileRenameOperations" {
Mock Get-ItemProperty {
[pscustomobject]@{ PendingFileRenameOperations = @("a", "b") }
} -ParameterFilter { $Name -eq "PendingFileRenameOperations" }
$report = Get-WinUtilEnvironmentReport
$report.system.pendingRebootRequired | Should -BeTrue
}
It "does not flag a pending reboot for a present but empty PendingFileRenameOperations value" {
Mock Get-ItemProperty {
[pscustomobject]@{ PendingFileRenameOperations = @() }
} -ParameterFilter { $Name -eq "PendingFileRenameOperations" }
$report = Get-WinUtilEnvironmentReport
$report.system.pendingRebootRequired | Should -BeFalse
}
}
Describe "Get-WinUtilEnvironmentReportLogsPath" {
It "swaps the JSON extension for a _logs.txt suffix" {
Get-WinUtilEnvironmentReportLogsPath -JsonPath "C:\Reports\WinUtilEnvironmentReport_20260101.json" |
Should -Be "C:\Reports\WinUtilEnvironmentReport_20260101_logs.txt"
}
It "handles a path with no extension" {
Get-WinUtilEnvironmentReportLogsPath -JsonPath "C:\Reports\Report" |
Should -Be "C:\Reports\Report_logs.txt"
}
}
Describe "Get-WinUtilTweaksStateReport" {
BeforeEach {
$script:sync = [Hashtable]::Synchronized(@{
configs = @{
tweaks = [pscustomobject]@{
WPFTweaksApplied = [pscustomobject]@{
category = "Essential Tweaks"
registry = @([pscustomobject]@{ Path = "HKCU:\Fake1"; Name = "Enabled"; Value = "1"; OriginalValue = "0"; DefaultState = "true" })
}
WPFTweaksNotApplied = [pscustomobject]@{
category = "Essential Tweaks"
registry = @([pscustomobject]@{ Path = "HKCU:\Fake2"; Name = "Enabled"; Value = "1"; OriginalValue = "0"; DefaultState = "false" })
}
WPFToggleCustomize = [pscustomobject]@{
category = "Customize Preferences"
Type = "Toggle"
registry = @([pscustomobject]@{ Path = "HKCU:\Fake3"; Name = "Enabled"; Value = "1"; OriginalValue = "0"; DefaultState = "true" })
}
WPFTweaksAdvanced = [pscustomobject]@{
category = "z__Advanced Tweaks - CAUTION"
registry = @([pscustomobject]@{ Path = "HKCU:\Fake4"; Name = "Enabled"; Value = "1"; OriginalValue = "0"; DefaultState = "false" })
}
WPFComboExample = [pscustomobject]@{
category = "Customize Preferences"
Type = "Combobox"
}
WPFButtonExample = [pscustomobject]@{
category = "z__Advanced Tweaks - CAUTION"
Type = "Button"
}
WPFScriptOnly = [pscustomobject]@{
category = "Essential Tweaks"
}
WPFUnknownCategory = [pscustomobject]@{
category = "Some Unmapped Category"
registry = @([pscustomobject]@{ Path = "HKCU:\Fake5"; Name = "Enabled"; Value = "1"; OriginalValue = "0"; DefaultState = "true" })
}
}
}
})
Mock Get-PSDrive { [pscustomobject]@{ Name = "HKU" } } -ParameterFilter { $Name -eq "HKU" }
Mock New-PSDrive { }
Mock Test-Path { $false }
Mock Get-ItemProperty { $null }
Mock Write-WinUtilLog { }
}
It "groups applied/not-applied tweaks and toggles by category" {
$result = Get-WinUtilTweaksStateReport
$result.collectionStatus | Should -Be "collected"
$result.essentialTweaks.WPFTweaksApplied | Should -BeTrue
$result.essentialTweaks.WPFTweaksNotApplied | Should -BeFalse
$result.customizePreferences.WPFToggleCustomize | Should -BeTrue
$result.advancedTweaks.WPFTweaksAdvanced | Should -BeFalse
@($result.performancePlans.PSObject.Properties).Count | Should -Be 0
}
It "reads live toggle state instead of the cached UI state" {
$script:sync.ToggleStatusCache = @{ WPFToggleCustomize = $true }
Mock Test-Path { $Path -eq "HKCU:\Fake3" }
Mock Get-ItemProperty { [pscustomobject]@{ Enabled = "0" } } -ParameterFilter {
$Path -eq "HKCU:\Fake3"
}
$result = Get-WinUtilTweaksStateReport
$result.customizePreferences.WPFToggleCustomize | Should -BeFalse
$script:sync.ToggleStatusCache.WPFToggleCustomize | Should -BeTrue
Should -Invoke -CommandName Get-ItemProperty -Times 1 -Exactly -ParameterFilter {
$Path -eq "HKCU:\Fake3"
}
}
It "reports collection as unavailable when a live registry read fails" {
Mock Test-Path { $Path -eq "HKCU:\Fake3" }
Mock Get-ItemProperty { Write-Error -Message "Registry access denied" -ErrorAction Stop } -ParameterFilter {
$Path -eq "HKCU:\Fake3"
}
$result = Get-WinUtilTweaksStateReport
$result.collectionStatus | Should -Be "unavailable"
@($result.customizePreferences.PSObject.Properties).Count | Should -Be 0
}
It "lists combobox and script-only tweaks as not evaluable instead of silently dropping them" {
$result = Get-WinUtilTweaksStateReport
$result.notEvaluable | Should -Contain "WPFComboExample"
$result.notEvaluable | Should -Contain "WPFScriptOnly"
}
It "excludes action buttons and unmapped categories entirely" {
$result = Get-WinUtilTweaksStateReport
$result.advancedTweaks.PSObject.Properties.Name | Should -Not -Contain "WPFButtonExample"
$result.notEvaluable | Should -Not -Contain "WPFButtonExample"
$result.notEvaluable | Should -Not -Contain "WPFUnknownCategory"
($result.essentialTweaks.PSObject.Properties.Name +
$result.customizePreferences.PSObject.Properties.Name +
$result.advancedTweaks.PSObject.Properties.Name +
$result.performancePlans.PSObject.Properties.Name) | Should -Not -Contain "WPFUnknownCategory"
}
It "returns empty groups instead of throwing when Invoke-WinUtilCurrentSystem fails" {
Mock Invoke-WinUtilCurrentSystem { throw "Registry access denied" }
# Calling this directly (rather than via a wrapped scriptblock piped to Should -Not -Throw)
# avoids a PowerShell scoping pitfall where an assignment inside such a scriptblock doesn't
# reliably propagate to this scope - an uncaught exception here still fails the test anyway.
$result = Get-WinUtilTweaksStateReport
# Empty groups alone would be indistinguishable from a successful scan that found nothing
# notable, so collectionStatus is what actually records that this run failed.
$result.collectionStatus | Should -Be "unavailable"
$result.essentialTweaks.PSObject.Properties.Name | Should -Not -Contain "WPFTweaksApplied"
@($result.essentialTweaks.PSObject.Properties).Count | Should -Be 0
@($result.customizePreferences.PSObject.Properties).Count | Should -Be 0
@($result.advancedTweaks.PSObject.Properties).Count | Should -Be 0
@($result.performancePlans.PSObject.Properties).Count | Should -Be 0
$result.notEvaluable | Should -BeNullOrEmpty
}
}