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JacobOptimizaJacobOptimiza
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test: cover executable resolution and installed version (#34)
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‎tests/powershell/DevNav.Tests.ps1‎

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@@ -42,6 +42,152 @@ Describe 'DevNav PowerShell module' {
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}
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}
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Describe 'DevNav executable and installed version resolution' {
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It 'prefers the installed DevNav executable when present' {
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$moduleDirectory = Split-Path -Parent $modulePath
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$expectedInstalledExecutable = Join-Path $moduleDirectory 'dev.exe'
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$expectedDevelopmentExecutable = [System.IO.Path]::GetFullPath((Join-Path $moduleDirectory '..\target\release\dev.exe'))
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$global:DevNavExpectedInstalledExecutable = $expectedInstalledExecutable
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$global:DevNavExpectedDevelopmentExecutable = $expectedDevelopmentExecutable
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$global:DevNavTestPathRecords = [System.Collections.Generic.List[object]]::new()
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try {
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$result = $devModule.Invoke({
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Mock Test-Path {
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param($LiteralPath, $PathType)
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[void] $global:DevNavTestPathRecords.Add([pscustomobject]@{ LiteralPath = $LiteralPath; PathType = $PathType })
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$LiteralPath -eq $global:DevNavExpectedInstalledExecutable
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}
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Get-DevExecutable
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})
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$result | Should -Be $expectedInstalledExecutable
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@($global:DevNavTestPathRecords).Count | Should -Be 2
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$global:DevNavTestPathRecords[0].LiteralPath | Should -Be $expectedInstalledExecutable
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$global:DevNavTestPathRecords[0].PathType | Should -Be 'Leaf'
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$global:DevNavTestPathRecords[1].LiteralPath | Should -Be $expectedInstalledExecutable
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$global:DevNavTestPathRecords[1].PathType | Should -Be 'Leaf'
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}
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finally {
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Remove-Variable DevNavExpectedInstalledExecutable, DevNavExpectedDevelopmentExecutable, DevNavTestPathRecords -Scope Global -ErrorAction SilentlyContinue
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}
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}
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It 'falls back to the development executable when the installed executable is absent' {
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$moduleDirectory = Split-Path -Parent $modulePath
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$expectedInstalledExecutable = Join-Path $moduleDirectory 'dev.exe'
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$expectedDevelopmentExecutable = [System.IO.Path]::GetFullPath((Join-Path $moduleDirectory '..\target\release\dev.exe'))
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$global:DevNavExpectedInstalledExecutable = $expectedInstalledExecutable
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$global:DevNavExpectedDevelopmentExecutable = $expectedDevelopmentExecutable
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$global:DevNavTestPathRecords = [System.Collections.Generic.List[object]]::new()
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try {
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$result = $devModule.Invoke({
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Mock Test-Path {
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param($LiteralPath, $PathType)
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[void] $global:DevNavTestPathRecords.Add([pscustomobject]@{ LiteralPath = $LiteralPath; PathType = $PathType })
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$LiteralPath -eq $global:DevNavExpectedDevelopmentExecutable
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}
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Get-DevExecutable
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})
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$result | Should -Be $expectedDevelopmentExecutable
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@($global:DevNavTestPathRecords).Count | Should -Be 2
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$global:DevNavTestPathRecords[0].LiteralPath | Should -Be $expectedInstalledExecutable
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$global:DevNavTestPathRecords[0].PathType | Should -Be 'Leaf'
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$global:DevNavTestPathRecords[1].LiteralPath | Should -Be $expectedDevelopmentExecutable
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$global:DevNavTestPathRecords[1].PathType | Should -Be 'Leaf'
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}
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finally {
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Remove-Variable DevNavExpectedInstalledExecutable, DevNavExpectedDevelopmentExecutable, DevNavTestPathRecords -Scope Global -ErrorAction SilentlyContinue
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}
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}
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It 'reports an English error when no DevNav executable exists' {
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$moduleDirectory = Split-Path -Parent $modulePath
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$global:DevNavExpectedInstalledExecutable = Join-Path $moduleDirectory 'dev.exe'
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$global:DevNavExpectedDevelopmentExecutable = [System.IO.Path]::GetFullPath((Join-Path $moduleDirectory '..\target\release\dev.exe'))
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try {
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$devModule.Invoke({
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Mock Test-Path { $false }
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Mock Get-DevLanguage { 'en-US' }
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{ Get-DevExecutable } | Should -Throw 'dev.exe was not found. Run install.ps1 from the DevNav repository root.'
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})
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}
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finally {
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Remove-Variable DevNavExpectedInstalledExecutable, DevNavExpectedDevelopmentExecutable -Scope Global -ErrorAction SilentlyContinue
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}
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}
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It 'reports a Spanish error when no DevNav executable exists' {
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$moduleDirectory = Split-Path -Parent $modulePath
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$global:DevNavExpectedInstalledExecutable = Join-Path $moduleDirectory 'dev.exe'
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$global:DevNavExpectedDevelopmentExecutable = [System.IO.Path]::GetFullPath((Join-Path $moduleDirectory '..\target\release\dev.exe'))
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try {
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$devModule.Invoke({
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Mock Test-Path { $false }
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Mock Get-DevLanguage { 'es-ES' }
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{ Get-DevExecutable } | Should -Throw 'No se encuentra dev.exe. Ejecuta install.ps1 desde la raíz de DevNav.'
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})
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}
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finally {
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Remove-Variable DevNavExpectedInstalledExecutable, DevNavExpectedDevelopmentExecutable -Scope Global -ErrorAction SilentlyContinue
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}
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}
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It 'parses a valid installed DevNav version from a controlled executable' {
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$shimPath = Join-Path ([System.IO.Path]::GetTempPath()) ('devnav-version-' + [guid]::NewGuid().ToString('N') + '.cmd')
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$logPath = Join-Path ([System.IO.Path]::GetTempPath()) ('devnav-version-' + [guid]::NewGuid().ToString('N') + '.log')
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$global:DevNavTestVersionShim = $shimPath
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try {
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@("@echo off", "echo %*>>`"$logPath`"", 'echo dev-nav 1.2.3', 'exit /b 0') | Set-Content -LiteralPath $shimPath -Encoding ascii
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$result = $devModule.Invoke({
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Mock Get-DevExecutable { $global:DevNavTestVersionShim }
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Get-DevInstalledVersion
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})
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$result | Should -Be ([version]'1.2.3')
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(Get-Content -LiteralPath $logPath -Raw).Trim() | Should -Be '--version'
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}
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finally {
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Remove-Item -LiteralPath $shimPath, $logPath -Force -ErrorAction SilentlyContinue
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Remove-Variable DevNavTestVersionShim -Scope Global -ErrorAction SilentlyContinue
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}
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}
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It 'rejects invalid installed DevNav version output' {
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$shimPath = Join-Path ([System.IO.Path]::GetTempPath()) ('devnav-version-' + [guid]::NewGuid().ToString('N') + '.cmd')
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$global:DevNavTestVersionShim = $shimPath
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try {
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@('@echo off', 'echo dev-nav invalid', 'exit /b 0') | Set-Content -LiteralPath $shimPath -Encoding ascii
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$devModule.Invoke({
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Mock Get-DevExecutable { $global:DevNavTestVersionShim }
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Mock Get-DevLanguage { 'en-US' }
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{ Get-DevInstalledVersion } | Should -Throw 'Unable to determine the installed DevNav version.'
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})
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}
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finally {
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Remove-Item -LiteralPath $shimPath -Force -ErrorAction SilentlyContinue
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Remove-Variable DevNavTestVersionShim -Scope Global -ErrorAction SilentlyContinue
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}
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}
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It 'rejects a nonzero installed DevNav version command' {
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$shimPath = Join-Path ([System.IO.Path]::GetTempPath()) ('devnav-version-' + [guid]::NewGuid().ToString('N') + '.cmd')
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$global:DevNavTestVersionShim = $shimPath
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try {
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@('@echo off', 'echo dev-nav 1.2.3', 'exit /b 7') | Set-Content -LiteralPath $shimPath -Encoding ascii
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$devModule.Invoke({
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Mock Get-DevExecutable { $global:DevNavTestVersionShim }
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Mock Get-DevLanguage { 'es-ES' }
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{ Get-DevInstalledVersion } | Should -Throw 'No se pudo determinar la versión instalada de DevNav.'
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})
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}
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finally {
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Remove-Item -LiteralPath $shimPath -Force -ErrorAction SilentlyContinue
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Remove-Variable DevNavTestVersionShim -Scope Global -ErrorAction SilentlyContinue
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}
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}
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}
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Describe 'DevNav updater lifecycle' {
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BeforeAll {
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$sourceRoot = Join-Path $testLocalAppData 'update-source'

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