public/Clone-TempRepo.Tests.ps1
$here = Split-Path -Parent $MyInvocation.MyCommand.Path $sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.Tests\.', '.' . "$here\$sut" Describe "Clone-TempRepo" { BeforeEach { function git {} function mktemp {} } Context 'Error handling' { It "Honors -ErrorAction Stop" { Mock git { $LASTEXITCODE = 1 } { Clone-TempRepo -ErrorAction Stop 6>$null } | Should -Throw Assert-MockCalled git -Scope It -Times 1 } } Context 'Behavior' { It "Clones repo" { $LASTEXITCODE = 0 Mock git { if ("$Args" -eq 'remote get-url origin') { 'https://github.com/theohbrothers/foo' } if ($Args[0] -eq 'clone') { "cloning into '$( $Args[2] )'" } } $output = Clone-TempRepo 6>$null Assert-MockCalled git -Scope It -Times 2 $output | Should -Be '/foo' } } } |