Describe "Test-ModuleName" { Context "Basic input tests" { It "Testing standard module should not throw" { { Test-Module -Name 'PowerShellGet' } | Should -Not -Throw } It "Existing module should return true" { Test-Module -Name 'PowerShellGet' | Should -Be $true } } Context "Working with modules" { It "Loading first module should not throw " { $Mod = Get-Module -ListAvailable | Select-Object -First 1 { Test-Module -Name $Mod.Name } | Should -Not -Throw } It "Loading first module should return true" { $Snap = Get-Module -ListAvailable | Select-Object -First 1 Test-Module -Name $Snap.Name | Should -Be $true } It "Not existing module should return false" { Test-Module -Name 'foobar2000' | Should -Be $false } It "StopifFails switch should thrown an error" { {Test-Module -Name 'foobar2000' -StopIfFails }| Should -Throw } } }