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Set-PSModulePath: New parameter set (#114)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignments', '')] | ||
| param () | ||
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| BeforeDiscovery { | ||
| try | ||
| { | ||
| if (-not (Get-Module -Name 'DscResource.Test')) | ||
| { | ||
| # Assumes dependencies has been resolved, so if this module is not available, run 'noop' task. | ||
| if (-not (Get-Module -Name 'DscResource.Test' -ListAvailable)) | ||
| { | ||
| # Redirect all streams to $null, except the error stream (stream 2) | ||
| & "$PSScriptRoot/../../build.ps1" -Tasks 'noop' 2>&1 4>&1 5>&1 6>&1 > $null | ||
| } | ||
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| # If the dependencies has not been resolved, this will throw an error. | ||
| Import-Module -Name 'DscResource.Test' -Force -ErrorAction 'Stop' | ||
| } | ||
| } | ||
| catch [System.IO.FileNotFoundException] | ||
| { | ||
| throw 'DscResource.Test module dependency not found. Please run ".\build.ps1 -ResolveDependency -Tasks build" first.' | ||
| } | ||
| } | ||
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| BeforeAll { | ||
| $script:moduleName = 'DscResource.Common' | ||
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| # Make sure there are not other modules imported that will conflict with mocks. | ||
| Get-Module -Name $script:moduleName -All | Remove-Module -Force | ||
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| # Re-import the module using force to get any code changes between runs. | ||
| Import-Module -Name $script:moduleName -Force -ErrorAction 'Stop' | ||
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| $PSDefaultParameterValues['InModuleScope:ModuleName'] = $script:moduleName | ||
| $PSDefaultParameterValues['Mock:ModuleName'] = $script:moduleName | ||
| $PSDefaultParameterValues['Should:ModuleName'] = $script:moduleName | ||
| } | ||
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| AfterAll { | ||
| $PSDefaultParameterValues.Remove('Mock:ModuleName') | ||
| $PSDefaultParameterValues.Remove('InModuleScope:ModuleName') | ||
| $PSDefaultParameterValues.Remove('Should:ModuleName') | ||
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| Remove-Module -Name $script:moduleName | ||
| } | ||
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| Describe 'Set-PSModulePath' { | ||
| Context 'When using the parameter set TargetParameters' { | ||
| Context 'When using FromTarget and ToTarget parameters' { | ||
| BeforeAll { | ||
| $originalPSModulePath = $env:PSModulePath | ||
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| Mock -CommandName Get-EnvironmentVariable -MockWith { | ||
| return '/tmp/path' | ||
| } | ||
| } | ||
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| AfterAll { | ||
| $env:PSModulePath = $originalPSModulePath | ||
| } | ||
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| It 'Should not throw an error and have set the correct value' { | ||
| { Set-PSModulePath -FromTarget 'User' -ToTarget 'Session' } | Should -Not -Throw | ||
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| Assert-MockCalled -CommandName Get-EnvironmentVariable -Exactly -Times 1 -Scope It | ||
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| [Environment]::GetEnvironmentVariable('PSModulePath') | Should -Be '/tmp/path' | ||
| } | ||
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| It 'Should have returned the user PSModulePath to the original value' { | ||
| { Set-PSModulePath -Path $originalPSModulePath } | Should -Not -Throw | ||
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| [Environment]::GetEnvironmentVariable('PSModulePath') | Should -Be $originalPSModulePath | ||
| } | ||
| } | ||
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| Context 'When using PassThru parameter' { | ||
| BeforeAll { | ||
| $originalPSModulePath = $env:PSModulePath | ||
| } | ||
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| AfterEach { | ||
| $env:PSModulePath = $originalPSModulePath | ||
| } | ||
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| It 'Should not throw an error and return the correct value' { | ||
| $result = Set-PSModulePath -Path 'C:\Module' -PassThru | ||
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| $result | Should -Be 'C:\Module' | ||
| } | ||
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| It 'Should have set the session PSModulePath to the new value' { | ||
| $env:PSModulePath | Should -Be $originalPSModulePath | ||
| } | ||
| } | ||
| } | ||
| } |