tests/Stop-Function.Tests.ps1
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#Thank you Warren http://ramblingcookiemonster.github.io/Testing-DSC-with-Pester-and-AppVeyor/ if (-not $PSScriptRoot) { $PSScriptRoot = Split-Path $MyInvocation.MyCommand.Path -Parent } $Verbose = @{ } if ($env:APPVEYOR_REPO_BRANCH -and $env:APPVEYOR_REPO_BRANCH -notlike "master") { $Verbose.add("Verbose", $True) } $sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path).Replace('.Tests.', '.') . $PSScriptRoot\..\internal\$sut . $PSScriptRoot\..\internal\Write-Message.ps1 Import-Module PSScriptAnalyzer ## Added PSAvoidUsingPlainTextForPassword as credential is an object and therefore fails. We can ignore any rules here under special circumstances agreed by admins :-) $Rules = (Get-ScriptAnalyzerRule).Where{ $_.RuleName -notin ('PSAvoidUsingPlainTextForPassword') } $Name = $sut.Split('.')[0] Describe 'Script Analyzer Tests' { Context "Testing $Name for Standard Processing" { foreach ($rule in $rules) { $i = $rules.IndexOf($rule) It "passes the PSScriptAnalyzer Rule number $i - $rule " { (Invoke-ScriptAnalyzer -Path "$PSScriptRoot\..\internal\$sut" -IncludeRule $rule.RuleName).Count | Should Be 0 } } } } ## needs some proper tests for the function here Describe "$Name Tests"{ Context "Testing non-silent: Explicit call" { try { $warning = Stop-Function -Message "Nonsilent Foo" -Silent $false -Category InvalidResult -FunctionName "Invoke-Pester" -Target "Bar" -ErrorAction Stop 3>&1 $record = $Error[0] $failed = $false } catch { $record = $null $failed = $true } It "Should not have failed to execute without an exception!" { $failed | Should Be $false } It "Should have written the test warning 'Nonsilent Foo'" { $warning[0] | Should BeLike "*Nonsilent Foo" } It "Should have created an error record with the correct exception" { $record.Exception.Message | Should Be "Nonsilent Foo" } It "Should have created an error record with the caegory 'InvalidResult'" { $record.CategoryInfo.Category | Should BeLike "InvalidResult" } It "Should have created an error record with the targetobject 'Bar'" { $record.TargetObject | Should Be "Bar" } It "Should have created an error record with the ErrorID 'dbatools_Invoke-Pester'" { $record.FullyQualifiedErrorId | Should Be "dbatools_Invoke-Pester,Stop-Function" } } Context "Testing non-silent: In try/catch" { try { try { $null.GetType() } catch { $warning = Stop-Function -Message "Nonsilent Foo" -Silent $false -InnerErrorRecord $_ -FunctionName "Invoke-Pester" -Target "Bar" -ErrorAction Stop 3>&1 $record = $Error[0] $failed = $false } } catch { $record = $null $failed = $true } It "Should not have failed to execute without an exception!" { $failed | Should Be $false } It "Should have written the test warning 'Nonsilent Foo'" { $warning[0] | Should BeLike "*Nonsilent Foo" } It "Should have created an error record with the correct exception" { $record.Exception.Message | Should Be "Nonsilent Foo" } It "Should have created an error record with the caegory 'InvalidOperation'" { $record.CategoryInfo.Category | Should BeLike "InvalidOperation" } It "Should have created an error record with the targetobject 'Bar'" { $record.TargetObject | Should Be "Bar" } It "Should have created an error record with the ErrorID 'dbatools_Invoke-Pester'" { $record.FullyQualifiedErrorId | Should Be "dbatools_Invoke-Pester,Stop-Function" } It "Should have created an error record with the an inner NULL-invocation exception" { try { $ExceptionName = $record.Exception.InnerException.GetType().FullName } catch { $ExceptionName = "Meeep!" } $ExceptionName | Should Be "System.Management.Automation.RuntimeException" } } Context "Testing non-silent: Continue & ContinueLabel" { Mock -CommandName "Write-Warning" -MockWith { Param ($Message) } #region Run Tests try { $failed = $false $a = 0 $b = 0 foreach ($number in (1 .. 3)) { $a++ Stop-Function -Message "Nonsilent Foo" -Silent $false -Category InvalidOperation -Continue -ErrorAction Stop $b++ } } catch { $failed = $true } try { $failed2 = $false $c = 0 $d = 0 $e = 0 $f = 0 :main foreach ($number in (1 .. 3)) { $c++ foreach ($Counter in (1 .. 3)) { $d++ Stop-Function -Message "Nonsilent Foo" -Silent $false -Category InvalidOperation -Continue -ContinueLabel "main" -ErrorAction Stop $e++ } $f++ } } catch { $failed2 = $true } #endregion Run Tests #region Evaluate Results It "Should not have failed to execute without an exception when testing Continue without a label!" { $failed | Should Be $false } It "Should not have failed to execute without an exception when testing Continue with a label!" { $failed2 | Should Be $false } It "Should have incremented the first counter when calling continue without a label" { $a | Should Be 3 } It "Should not have incremented the second counter when calling continue without a label" { $b | Should Be 0 } It "Should have incremented the first two counters thrice, but skipped the other two when calling continue with a label" { [int[]]$result = @($c, $d, $e, $f) [int[]]$reference = @(3, 3, 0, 0) $result | Should Be $reference } #endregion Evaluate Results } Context "Testing silent: Explicit call" { try { Stop-Function -Message "Nonsilent Foo" -Silent $true -Category InvalidResult -FunctionName "Invoke-Pester" -Target "Bar" -ErrorAction Stop $record = $null $failed = $false } catch { $record = $_ $failed = $true } It "Should not have failed to terminate with an exception!" { $failed | Should Be $true } It "Should have created an error record with the correct exception" { $record.Exception.Message | Should Be "Nonsilent Foo" } It "Should have created an error record with the caegory 'InvalidResult'" { $record.CategoryInfo.Category | Should BeLike "InvalidResult" } It "Should have created an error record with the targetobject 'Bar'" { $record.TargetObject | Should Be "Bar" } It "Should have created an error record with the ErrorID 'dbatools_Invoke-Pester'" { $record.FullyQualifiedErrorId | Should Be "dbatools_Invoke-Pester" } } Context "Testing silent: In try/catch" { try { try { $null.GetType() } catch { Stop-Function -Message "Nonsilent Foo" -Silent $true -InnerErrorRecord $_ -FunctionName "Invoke-Pester" -Target "Bar" -ErrorAction Stop $record = $null $failed = $false } } catch { $record = $_ $failed = $true } It "Should not have failed to terminate with an exception!" { $failed | Should Be $true } It "Should have created an error record with the correct exception" { $record.Exception.Message | Should Be "Nonsilent Foo" } It "Should have created an error record with the caegory 'InvalidOperation'" { $record.CategoryInfo.Category | Should BeLike "InvalidOperation" } It "Should have created an error record with the targetobject 'Bar'" { $record.TargetObject | Should Be "Bar" } It "Should have created an error record with the ErrorID 'dbatools_Invoke-Pester'" { $record.FullyQualifiedErrorId | Should Be "dbatools_Invoke-Pester" } It "Should have created an error record with the an inner NULL-invocation exception" { try { $ExceptionName = $record.Exception.InnerException.GetType().FullName } catch { $ExceptionName = "Meeep!" } $ExceptionName | Should Be "System.Management.Automation.RuntimeException" } } Context "Testing silent: Continue & ContinueLabel" { Mock -CommandName "Write-Error" -MockWith { Param ($Message) } #region Run Tests try { $failed = $false $a = 0 $b = 0 foreach ($number in (1 .. 3)) { $a++ Stop-Function -Message "Nonsilent Foo" -Silent $true -Category InvalidOperation -SilentlyContinue -ErrorAction Stop $b++ } } catch { $failed = $true } try { $failed2 = $false $c = 0 $d = 0 $e = 0 $f = 0 :main foreach ($number in (1 .. 3)) { $c++ foreach ($Counter in (1 .. 3)) { $d++ Stop-Function -Message "Nonsilent Foo" -Silent $true -Category InvalidOperation -SilentlyContinue -ContinueLabel "main" -ErrorAction Stop $e++ } $f++ } } catch { $failed2 = $true } #endregion Run Tests #region Evaluate Results It "Should not have failed to execute without an exception when testing Continue without a label!" { $failed | Should Be $false } It "Should not have failed to execute without an exception when testing Continue with a label!" { $failed2 | Should Be $false } It "Should have incremented the first counter when calling continue without a label" { $a | Should Be 3 } It "Should not have incremented the second counter when calling continue without a label" { $b | Should Be 0 } It "Should have incremented the first two counters thrice, but skipped the other two when calling continue with a label" { [int[]]$result = @($c, $d, $e, $f) [int[]]$reference = @(3, 3, 0, 0) $result | Should Be $reference } #endregion Evaluate Results } } |