Public/TestHelpers/Test.ErrorLogs.Tests.ps1
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#Requires -RunAsAdministrator #Requires -Version 5.0 #Requires -Modules @{ ModuleName="Pester"; ModuleVersion="3.4.0" } $ErrorActionPreference = "Stop"; Set-StrictMode -Version 'Latest' $sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.Tests\.ps1', '.psm1' Import-Module "$PSScriptRoot\$sut" -Force # TODO: DRY Describe 'CheckEventViewerForErrors' -Tag 'Integration' { It 'returns $false when there are no entries found' { # Arrange [string] $expected = $false [string] $logSource = "DummySource" # Act [bool] $actual = CheckEventViewerForErrors -logSource $logSource -dateGreaterThanFilter (Get-Date) # Assert $actual | Should Be $expected } It 'returns $true when there are entries for the source but no errors' { # Arrange [string] $expected = $true [string] $logSource = "Pester" if ($null -eq (Get-EventLog -LogName Application -Source $logSource -ErrorAction SilentlyContinue)) { New-EventLog -Source $logSource -LogName Application } Write-EventLog -LogName Application -Source $logSource -Message 'Log for test' -EntryType Information -EventId 0 # Act [bool] $actual = CheckEventViewerForErrors -logSource $logSource -dateGreaterThanFilter (Get-Date) # Assert $actual | Should Be $expected } It 'returns $false when there are error entries for the source' { # Arrange [string] $expected = $true [string] $logSource = "Pester" if ($null -eq (Get-EventLog -LogName Application -Source $logSource -ErrorAction SilentlyContinue)) { New-EventLog -Source $logSource -LogName Application } Write-EventLog -LogName Application -Source $logSource -Message 'Log for test' -EntryType Error -EventId 0 # Act [bool] $actual = CheckEventViewerForErrors -logSource $logSource -dateGreaterThanFilter (Get-Date) # Assert $actual | Should Be $expected } } |